US20010038525A1 - Encasement for a handheld computer - Google Patents
Encasement for a handheld computer Download PDFInfo
- Publication number
- US20010038525A1 US20010038525A1 US09/898,273 US89827301A US2001038525A1 US 20010038525 A1 US20010038525 A1 US 20010038525A1 US 89827301 A US89827301 A US 89827301A US 2001038525 A1 US2001038525 A1 US 2001038525A1
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- United States
- Prior art keywords
- encasement
- segment
- handheld computer
- spine
- slot
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1632—External expansion units, e.g. docking stations
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2200/00—Indexing scheme relating to G06F1/04 - G06F1/32
- G06F2200/16—Indexing scheme relating to G06F1/16 - G06F1/18
- G06F2200/163—Indexing scheme relating to constructional details of the computer
- G06F2200/1632—Pen holder integrated in the computer
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2200/00—Indexing scheme relating to G06F1/04 - G06F1/32
- G06F2200/16—Indexing scheme relating to G06F1/16 - G06F1/18
- G06F2200/163—Indexing scheme relating to constructional details of the computer
- G06F2200/1633—Protecting arrangement for the entire housing of the computer
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2200/00—Indexing scheme relating to G06F1/04 - G06F1/32
- G06F2200/16—Indexing scheme relating to G06F1/16 - G06F1/18
- G06F2200/163—Indexing scheme relating to constructional details of the computer
- G06F2200/1634—Integrated protective display lid, e.g. for touch-sensitive display in handheld computer
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
An encasement for a handheld computer is provided. The encasement includes a spine that is slideably engageable with an accessory slot of a handheld computer; and an encasement portion joined to the spine. The encasement portion is dimensioned to encase the handheld computer when the spine is engaged to the handheld computer.
Description
- This application is a continuation-in-part of application Ser. No. 09/451,630, filed Nov. 30, 1999, entitled “Cover For A Handheld Computer” (Attorney Docket No. 15886-354); application Ser. No. 09/271,057, filed Mar. 16, 1999, entitled “Dual Action Stylus For A Handheld Computer,” (Attorney Docket No. 15886-340); application Ser. No. 09/244,440, filed Feb. 4, 1999, entitled “Handheld Computer” (Attorney Docket No. 15886-204); application Ser. No. 09/246,781, filed Feb. 4, 1999, entitled “Handheld Computer” (Attorney Docket No. 15886-206); and application Ser. No. 09/244,613, filed Feb. 4,1999, entitled “Handheld Computer” (Attorney Docket No. 15886-207); all of which are hereby incorporated by reference for this application.
- 1. Field of the Invention
- This invention relates to the field of handheld computers. In particular, the invention relates to a cover for a handheld computer.
- 2. Description of the Related Art
- Handheld computers, including personal digital assistants and palm-sized computers, provide the user with a wide variety of functions, such as a calendar, an address book, a task list, a notepad, and a calculator. These handheld computers may be approximately the size of a stack of 3″×5″ index cards, sufficiently compact to fit into a shirt pocket.
- Current handheld computers, such as the PalmPilot™ from 3Com Corporation, typically have a housing, which consists of a mating front shell and back shell, which are coupled to each other with screws. The front shell and back shell enclose the components of the handheld computer. Typically, a main board is mounted on one of the shells.
- The housing or casing of the handheld computer typically includes a slot for a retaining a stylus or writing device.
- Handheld computers also typically include a display and one or more application buttons on a front surface. The display may be a touch-screen to accept entry from a stylus or pointer device.
- In between uses, handheld computers can be housed in an encasement to protect the device as it is carried between locations. The encasements need to be stored or accounted for separately when the handheld computer is in use, or stored away from the encasement. Also, the handheld computer may beed to be guarded from being dropped when the encasement is opened or separated from the handheld computer.
- An embodiment of the invention includes an encasement for a handheld computer. The encasement includes a spine that engages an accessory slot of the handheld computer. The encasement may be secured to the handheld computer by inserting the spine into the accessory slot of the handheld computer. The encasement portion may be formed from different types of material, including flexible and rigid materials.
- FIGS.1A-1D illustrate a handheld computer, under an embodiment of the invention.
- FIG. 1A is a frontal view of the handheld computer.
- FIG. 1B is an exploded isometric view showing components of the handheld computer, under an embodiment of the invention.
- FIG. 1C is a top view of the handheld computer illustrating a housing of the handheld computer, under an embodiment of the invention.
- FIG. 1D is a side view of the handheld computer illustrating the housing and an accessorial slot under an embodiment of the invention.
- FIGS.2A-C illustrates a cover, under an embodiment of the invention.
- FIG. 2A is a frontal view of a first surface of the cover.
- FIG. 2B is a frontal view of a second surface of the cover.
- FIG. 2C is an isometric view of the cover coupled to the handheld computer.
- FIGS. 3A and 3B illustrate a top view of the handheld computer coupled to the cover, under an embodiment of the invention.
- FIG. 3A shows the cover positioned adjacent a front surface of the handheld computer.
- FIG. 3B shows the cover positioned adjacent a back surface of the handheld computer.
- FIG. 4 is a frontal view of a cover, under another embodiment of the invention.
- FIG. 5 is a frontal view of a cover, under still another embodiment of the invention.
- FIG. 6 is a side-view of a handheld computer for an alternative cover configuration, under another embodiment of the invention.
- FIGS.7A-7B illustrate an encasement, under an embodiment of the invention.
- FIG. 7A is a frontal view of the encasement in the open position, with a separated spine.
- FIG. 7B is a side view of the encasement in the closed position.
- FIG. 8 illustrates an encasement with an integrated spine, under an embodiment of the invention.
- FIGS.9A-9B illustrate mechanical couplings for encasements, under an embodiment of the invention.
- FIG. 9A illustrates a first mechanical coupling for securing an encasement in the closed position, under an embodiment of the invention.
- FIG. 9B illustrates a second mechanical coupling for securing an encasement in the closed position, under an embodiment of the invention.
- FIGS.10A-10D illustrate an encasement having a hard-shell exterior, under an embodiment of the invention.
- FIG. 10A illustrates a frontal view of the hard-shell encasement in the open position.
- FIG. 10B illustrates a rear view of the hard-shell encasement in the open position.
- FIG. 10C is an isometric view of the hard-shell encasement, shown retaining a handheld computer in phantom.
- FIG. 10D is an isometric view of the encasement in a partially open position.
- FIGS.11A-11B illustrate the encasement formed from water-resistant material, under an embodiment of the invention.
- FIG. 11A illustrates the water-resistant encasement in the open position.
- FIG. 11B illustrates the water-resistant encasement in the open position.
- FIGS.12A-12F illustrates another embodiment of a hard-shell encasement, under and embodiment of the invention.
- FIG. 12A is a front view of hard-shell encasement in a closed position.
- FIG. 12B is a top view of the hard-shell encasement in the closed position.
- FIG. 12C is a bottom view of the hard-shell encasement.
- FIG. 12D is a side-view of the hard-shell encasement in the closed position.
- FIG. 12E is a front view of the hard-shell encasement in the open position.
- FIG. 12F is a side cut-away of the hard-shell encasement, illustrating a spine and a joint for the encasement under an embodiment of the invention.
- Embodiments of the invention include an encasement for a handheld computer. A portion of the encasement slideably engages a slot on the handheld computer to removeably attach the encasement to the handheld computer. When attached, an encasement portion can enclose the handheld computer. The encasement may be formed from flexible, rigid, or water-resistant material.
- A. System Overview
- FIG. 1A is an exploded view of a
handheld computer 100 under an embodiment of the invention. A typical handheld computer is used to maintain calendars, to-do lists, contacts and memos. Examples of handheld computers for use with embodiments of this invention include any one of the PalmPilot™, Palm III™, Palm V™, and Palm VII™ organizers, manufactured by the 3Com Corporation. Other embodiments of the invention can include Windows CE™ portable computers, or other handheld computers and personal digital assistants. - The
handheld computer 100 includes ahousing 110 having atop end 107, abottom end 109, andlateral sides interactive display 120 is provided on afront side 106 of thehandheld computer 100. A plurality ofapplication buttons 130 are accessible through thehousing 110 at a portion below thedisplay 120. Thehousing 100 includes a rectangular shape with aflaired bottom portion 122. - The
handheld computer 100 includes one or more accessorial slots. Each accessorial slot is adapted to receive an accessory device. In an embodiment, a first and secondaccessorial slot 112, 114 (FIG. 11B) are provided on eachlateral side housing 110. Eachaccessorial slot accessorial slots accessorial slots stylus 140 for intermittent use with thehandheld computer 100. As will be further described, one of theaccessorial slots - FIG. 1B is an exploded isometric view of the
handheld computer 100. Thehousing 110 includes a midframe 115 sandwiched between a front shell 113 and aback shell 116. The front shell 113,back shell 116, and one or more surfaces ofmidframe 115 combine to form a periphery ofhandheld computer 100.Midframe 115 may be molded or otherwise formed to match dimensions of front shell 113 andback shell 116.Midframe 115 may be partially enclosed by one or both offront shell 114 andback shell 116. The front shell 113,back shell 116 andmidframe 115 combine to enclose and protect the internal components of thehandheld computer 100.Midframe 115, front shell 113, andback shell 116 are coupled together using one or a combination of screws, hinges, clips, other suitable fasteners, and adhesives. - The
housing 110 retains componentry of thehandheld computer 100. The componentry includes amain board 150,battery 151, a flexible circuit 152, and anelectrostatic discharge device 154.Display 120 may be separated fromhousing 110 by one ormore gaskets 121.Gaskets 121 absorb shock and allow a close fit betweenhousing 110 anddisplay 120. Ifdisplay 120 is a touch-sensitive display,gaskets 121 also act as a spacer to preventhousing 110 from inadvertently activating the touch-sensitive display. - FIG. 1C illustrates a top view of the
handheld computer 100.Housing 110 includes atop surface 135 having openings to theaccessorial slots accessorial slots lateral sides accessorial slot open segment housing 110 that extends the length of the respective accessorial slot. Eachopen segment accessorial slot open segment accessorial slot top end 107 to thebottom end 109 of the handheld computer. Therefore, theopen segments accessorial slots accessorial slots open segment - In this manner,
accessorial slots handheld computer 100 so as to retain structures such as a cover panel 204 (FIG. 2A). - Cover panels can extend from the peripheral portions to cover surfaces on the
handheld computer 100, including thedisplay 120 and theapplication buttons 130. Further, the use of two or moreaccessorial slots handheld computer 100 to retain an accessory device such as thecover 200 simultaneously withstylus 140. - FIG. 1D is a length-wise view of one of the
accessorial slot handheld computer 100.Accessorial slot 112 extends from an opening on thetop surface 135 to thebottom portion 122. Theaccessorial slot 112 is preferably formed into themidframe 115 and includes a narrowingstructure 128 positioned within or near thebottom portion 122. The narrowingstructure 128 receives a tapered section of the device being inserted, which may include thestylus 140, thecover 200, or another accessory device. Theopen segment 141 extend the length of theaccessorial slot 112. - FIG. 2A is a frontal view of a
cover 200, under an embodiment of the invention. Thecover 200 includes a peripheral portion that slideably engages an opening, slot or rail of thehandheld computer 100. In an embodiment such as shown by FIGS 1A-1D, thecover 200 is slideably coupled to either one of theaccessorial slots cover 200 includes acover face 204 that extends from the peripheral portion. Thecover face 204 protects features of thehandheld computer 100 when the peripheral portion is engaged with the opening of thehandheld computer 100. - In an embodiment, peripheral portion of
cover 200 includes aspine 202. Thecover face 204 extends from thespine 202 so as to cover a surface on thehandheld computer 100. Aflex member 206 connects spine 102 to coverface 204. Thecover face 204 is moveable about an axis of thespine 202 so as to move between a position adjacent thefront surface 106 and aback surface 108 of thehandheld computer 200. -
Spine 202 is dimensioned to be received and retained by a slot or opening in thehousing 110 of thehandheld computer 100. Preferably,spine 202 is an elongate member having length and cross-section to be received and retained by one of theaccessorial slots Spine 202 includes a cylindrical cross-section having atop end 212 and abottom end 214. Atapered segment 226 is adjacentbottom end 214. Thespine 202 is inserted into one of theaccessorial slots bottom end 214 first. - The tapered
segment 226 ofspine 202 combines with the narrowing structure 128 (FIG. 1D) of theaccessorial slots spine 202. Aprotrusion 215 extends fromspine 202 neartop end 212. Theprotrusion 215 is exposed whenspine 202 is inserted into the slot of thehandheld computer 100 so as to enable thespine 202 to be directed out of theaccessorial slot top end 212. Movement ofspine 202 traverses a single longitudinal axis of theaccessorial slots handheld computer 100. - In an embodiment,
spine 202 is rotationally fixed when inserted into one of theaccessorial slots spine 202 may be dimensioned so that rotational movement of the spine is precluded within either one of theaccessorial slot spine 202 is rotationally moveable within theaccessorial slot spine 202 may be limited to the arclength portion of theopen segment accessorial slot spine 202. - Preferably, the
spine 202 is dimensioned and contoured to be interchangeable with thestylus 140. Anendpoint 227tapered segment 226 may be structured to double as a stylus to enter input into thedisplay 120. A stylus point may be included on thespine 202 to provide a contact with display 120 (FIG. 1A). -
Flex member 206 includes afirst end surface 216 extending from thespine 202 and asecond end surface 218 that is attached to thecover panel 204. In an embodiment,flex member 206 extends from a length ofspine 202 that is accessible through theopen segment accessorial slots -
Flex member 206 includes flexure properties to enable thefirst end surface 216 to be moved about thesecond end surface 218. In addition, a distance betweenfirst end surface 216 andsecond end surface 218 may provide a slack length to further enable movement of thesecond end surface 218 about thefirst end surface 216. Preferably,flex member 206 is formed from a plurality ofsegments 222 that combine to enable the first and second end surfaces 216, 218 to move about one another. The slack length and flexure properties offlex member 206 combine to permit arcuate or radial movement of either the first orsecond end surface - The
cover panel 204 includes afirst face 233 and a second face 235 (FIG. 2B). Preferably,cover panel 204 is dimensioned to cover a dimension including the display 120 (FIG. 1A) and theapplication buttons 130. In this way,cover panel 204 prevents inadvertent entry into thehandheld computer 100 through either thedisplay 120 or theapplication buttons 130. Further, components and displays of thehandheld computer 200 are protected from dust, dirt, scratching, or contact. - FIG. 2B shows the
second face 235 of thecover panel 204. In one embodiment, thesecond face 235 includes a pocket 255 to retain relatively flat items such as business cards or credit cards. The pocket 255 of thecover panel 204 is preferably formed from clear plastic portion 256 that is stitched to the second surface. Alternatively, the pocket 255 may be a unitary feature of thecover panel 204. The pocket 255 may also be joined to thesecond face 235 with Velcro or other detachable coupling mechanisms. - In another embodiment, the
second face 235 of thecover panel 204 mirrors thefirst face 233. This enablescover panel 204 to be insertable into either theaccessorial sots cover panel 204 being the same in either position. - FIG. 2C illustrates the
cover 200 in a position where cover face 204 is adjacent thefront surface 116 of thehandheld computer 100. Thecover 200 is engaged with one of the accessorial slots 112 (not shown in this figure), and thestylus 140 is engaged with the otheraccessorial slot 114. In an embodiment, thecover face 204 is dimensioned so as to match almost the dimensions and contours of thefront surface 106. A bottom region of thehandheld computer 100 may be uncovered so as to facilitate removal of thecover face 204 from adjacent thefront surface 116. The enables thecover 200 to be carried with thespine 202 with the feel of being substantially one unit. - FIG. 3A is a top end
view showing cover 200 slideably engaged with thehandheld computer 100.Spine 202 is inserted intoaccessorial slots 112 positioned atlateral sides 117 of thehousing 110.Housing 110 includes thefront surface 116 including display 120 (FIG. 1A) and applications buttons 130 (FIG. 1B), and aback surface 108. - In an embodiment, a portion of
spine 202 is accessible through theopen length 141 ofaccessorial slot 112. Theflex member 206 is joined to a portion ofspine 202 accessible throughaccessorial slot 112. When inserted,spine 202 is oriented relative to theaccessorial slot 112 so thatflex member 206 extends out ofopen length 141 inhousing 110.Cover panel 204 is extended from thesecond end surface 218 of theflex member 206 so as to cover a lateral dimension of thehandheld computer 100. When positioned adjacent thefront surface 116 of thehandheld computer 100, thefirst face 233 is exposed and thesecond face 235 is positioned interior and immediately adjacent to thefront surface 116 of thehandheld computer 100. The slack length of theflex member 206 enables thecover panel 204 to move parallel with respect to the first surface of thecover 200. - In addition, slack length and flexure properties of
flex member 206 enable thecover panel 204 to be moveable about an axis of thespine 202. FIG. 3B illustratesflex member 206 as being moveable between positions adjacent either thefront surface 116 or aback surface 108 of thehandheld computer 100.Flex member 206 may be extended away from the front orback surface handheld computer 100 so thatcover panel 204 andflex member 206 are fully extended. - The
cover panel 204 may be flipped to be adjacent theback side 108 of thehousing 100. In an embodiment,spine 202 remains fixed in theaccessorial slot flex member 206 enablescover panel 204 to be flipped to be adjacent theback surface 108 of thehandheld computer 100. When adjacent theback surface 126, thesecond face 235 of the cover panel is exterior and thefirst face 233 is interior. In one embodiment, thecover panel 204 may be flipped to be adjacent theback surface 108 so as to expose the pocket 255 that includes business cards or credit cards. - In another embodiment, both faces233, 235 of
cover face 204 are suited to be exterior or otherwise distal to the front surface 106 (or back surface 108) of thehandheld computer 100. Thus, in this embodiment,second face 235 may not include pocket 255. Both first andsecond surface Spine 202 may then be inserted into either left or rightaccessorial slot handheld computer 100. For example, when inserted into the leftaccessorial slot 112, thesurface 233 of thecover face 206 extends over thefront surface 106. When inserted into the secondaccessorial slot 114, thesurface 235 of thecover face 206 extends over thefront surface 106. In either case, the appearance of thecover face 204 is the same to the user. - In this embodiment, the length of the
flex member 206 is sufficient to extend either one of thefaces cover face 204 over the front side 106 (or the back side 108) of thehandheld computer 100, depending on whether the spine is inserted into the first or secondaccessorial slot - In another embodiment,
spine 202 is shaped to be received by at least one of theaccessorial slots top end 212 orbottom end 214 first. This allowsspine 202 to be inserted into first and secondaccessorial slot same face cover face 204 over the front surface 106 (or back surface 108) of thehandheld computer 100. - B. Materials, Manufacturing of Cover Panel
- In an embodiment,
spine 202 is rigid. Preferably,spine 202 is formed from a combination of rubber and plastic. In a specific embodiment,spine 202 is formed from plastic molded with rubber in a double-shot manufacturing process.Spine 202 may be provided with a plastic shell filled with rubber/plastic material, formed either in the same or subsequent manufacturing steps. - In other embodiments,
spine 202 is formed from rigid materials such as metals, including steel, brass, tin, or aluminum. Theflex member 206 may be attached to thespine 202 through adhesives.Spine 202 may also be attached through other means, such as by passingspine 202 through a closed-loop portion offlex member 206. - In an embodiment,
flex member 206 is formed from the same material asspine 202. Preferably,flex member 206 is also formed during the same manufacturing process asspine 202.Flex member 206 may be formed from the same double-shot manufacturing process in which plastic is molded with rubber to form the structure including thespine 202 and theflex member 206. Thus,flex member 206 may be unitarily constructed withspine 202. Thesegments 222 of theflex member 206 may be rigid, but in combination provide flexure between the first and second end surfaces 216, 218 of theflex member 206. Alternatively,spine 202 may be attached or otherwise integrated tospine 202. - In an embodiment,
cover panel 204 is formed from deformable materials. In an application, thecover panel 204 is formed from leather, or leather material, such as rawhide, soft leather, and suede. Thecover panel 204 may alternatively be formed from fabric, vinyl, plastic, or rubber. Fabric includes cloth, velvet, tweed, and polyester. Examples of materials listed herein are intended to be exemplary, and not limiting. Thecover panel 204 may also be formed from a combination of two or more materials, such as leather and plastic. - The
cover panel 204 is preferably stitched to theflex member 206. Alternatively,cover panel 204 is glued or secured through other coupling means to theflex member 206. - C. Alternative Embodiments for Cover of Handheld Computer
- FIG. 4 illustrates a
cover 300 under an embodiment of the invention. Thecover 300 includes aspine 302 and acover panel 304. Thecover panel 304 is connected to thespine 202. Thespine 302 may be slideably coupled to a handheld computer. In an embodiment such as shown by FIGS 1A-1D, thespine 302 slideably inserts into eitheraccessorial slot spine 302 is rotatable when inserted in theaccessorial slot cover panel 304 is rotational about an axis of theaccessorial slot - In this embodiment,
spine 302 may be formed from rigid materials such as plastic, rubber, plastic molded with rubber, steel, aluminum, and brass.Cover panel 304 may be formed from deformable materials such as leather, plastic, vinyl, rubber, or fabric. - The
spine 302 may be attached to coverpanel 302 by looping an end surface 307 at two or more locations to form a seam. Adhesives, or other coupling means such as stitches may be used to loop the end surface 307 of thecover 300. Thespine 302 may be inserted through the seam to attach to thecover pane 304. - FIG. 5 illustrates the
cover 200 under an embodiment in which theflex member 206′ is relatively short in comparison to a length ofspine 202′. Preferably,flex member 206′ is positioned near or adjacent totop end 212′ ofspine 202′. This enablescover 200′ to be inserted into one of theaccessorial slots 112′, 114′ having short open lengths to access theflex member 206′. - FIG. 6 illustrates
handheld computer 100′ havingaccessorial slot 112′ with shortened open segments. Preferably, theaccessorial slots 112′ are positioned at or adjacent to one of the lateral sides of thehandheld computer 100′. Theopen length 141′ forming a portion of theaccessorial slot 112′ is relatively short in comparison to an overall length of the accessorial slot. - In another alternative embodiment, the
cover 200 may include two elongate members coupled to two opposite edges of a cover panel. Both elongate members fit simultaneously into both accessory slots and hold cover panel 504 across the front ofhandheld computer 100. - In another alternative embodiment,
cover panel 204 is formed from rigid materials such as used to form thespine 202. Thecover panel 204 may, withflex member 206 andspine 202, be formed from a double-shot molding process combining rubber with a plastic shell. Thecover panel 204 may be formed in the same manufacturing step asspine 202. - Alternatively,
cover panel 204 may be formed from metals such as steel, aluminum, tin or brass. In these embodiments,cover panel 204 may be unitarily constructed withspine 202.Cover panel 204 may also be attached tospine 202 throughflex member 206. Theflex member 206 can be joined tospine 202 andcover panel 204 through mechanical coupling mechanisms. - D. Encasement for Handheld Computer
- An embodiment of the invention includes an encasement that secures to and encases
handheld computer 100. The encasement includes a structure that slideably engages theaccessorial slot 112 ofhandheld computer 100. The encasement can be adapted to incorporate characteristics, features, and functions that protecthandheld computer 100, as well as providing additional carriage or organizational uses. - As used herein, encasement refers to an enclosure that contains handheld computer within another structure so that a front and back surface of the handheld computer are covered. One or more lateral sides of the handheld computer may be exposed in an encasement. In addition, an encasement may include openings that access features or surfaces of the
handheld computer 100. - FIG. 7A illustrate an interior of an
encasement assembly 700 forhandheld computer 100, under an embodiment of the invention. Theencasement assembly 700 includes anencasement portion 750, referenced by afirst segment 710 and asecond segment 720. Thefirst segment 710 andsecond segment 720 are moveable about a center axis Z ofencasement portion 750. - A pair of retaining
structures encasement portion 750. The retainingstructures encasement portion 750. Preferably, retainingstructures - In an embodiment such as shown by FIG. 7A, a
spine 730 is separable fromencasement portion 750. Thespine 730 is a cylindrical member dimensioned to be retained withinaccessorial slot structures spine 730. - In an embodiment,
encasement assembly 700 is secured tohandheld computer 100 by insertingspine 730 into retainingstructures spine 730 may then be inserted intoaccessorial slot handheld computer 100. Portions of retainingstructures open segment 141 ofaccessorial slot 112 whenspine 730 is inserted. In this way,encasement assembly 700 may be releasably coupled tohandheld computer 100. - Further,
spine 730 may be moveable about an arc length defined byopen segment 141. Thus,encasement 700 may be moveable viaspine 730 between a front and back surface ofhandheld computer 100. - The
encasement assembly 700 encaseshandheld computer 100 when it is coupled tohandheld computer 100. Theencasement assembly 700 may provide additional retaining structures to retain a stylus ofhandheld computer 100. Alternatively, ifhandheld computer 100 includes more than oneaccessorial slots encasement assembly 700 may be coupled to one accessory also 112, andstylus 140 may be coupled to the otheraccessorial slot 114. Alternatively, theencasement assembly 700 may also include twospines 730 to insert into each respectiveaccessorial slot - In an embodiment,
spine 730 is the stylus for the handheld computer. Thespine 730 may be separated and retained in one of theaccessorial slots encasement assembly 700 is necessary,spine 730 may be inserted into retainingstructures spine 730 may be equipped with a stylus point for touching the display ofhandheld computer 100. - The
encasement portion 750 provides an interior surface or volume for retaining or providing items in addition tohandheld computer 100. For example, FIG. 7A illustratesfirst segment 710 to includepockets 718 retaining items such as credit cards, business cards, smart cards, and memory units for handheld computer. Thesecond segment 720 may include additional items such asstationary pad 716, or other items such as calculators. - FIG. 7A illustrates the
encasement portion 750 in an open position, withfirst segment 710 andsecond segment 720 moved away from one another about the central axis. FIG. 7B illustrates theencasement structure 750 in the closed position, with thefirst segment 710 positioned adjacent to thesecond segment 720. As shown by FIG. 7B, retainingstructures 725, 728 (in phantom) may extend away from the interior surface of theencasement portion 750. This provides retainingstructures spine 730, and to allowspine 730 to insert inaccessorial slot 112 ofhandheld computer 100. It also enhances the moveability of theencasement 700 about thespine 730. - FIG. 8 illustrates another embodiment for an
encasement 800. Theencasement 800 includes anencasement portion 850, referenced by afirst segment 810 and asecond segment 820. As with previous embodiments, thefirst segment 810 and thesecond segment 820 are moveable about a central axis Z of theencasement portion 850. - The
encasement 800 includes one or more spine segments 830, 835 integrated with aninterior surface 805 ofencasement portion 850. The spine segments 830, 835 may be secured to aninterior surface 805 offirst segment 810, second segment 830, or centrally disposed onencasement portion 850. For example, spine segments 830, 835 may be formed from plastic, integrated with a flap portion (not shown) during a molding process. The flap portion of spine segments 830, 835 may be stitched or otherwise secured to theinterior surface 805 ofencasement portion 850. - To insert
encasement portion 850, spine segments 830, 835 are inserted intoaccessorial slot 112. For example,encasement 800 may be aligned with the top surface of handheld computer so that bottom spine segment 835 engagesaccessorial slot 112 first, followed by top spine segment 830. Whileencasement 800 is shown to include separated spine segments 830, 835, other embodiments may provide for a single spine (such as shown by FIGS. 7A and 7B) that is integrated with theencasement portion 850. - With respect to embodiments of FIGS.7-9, the encasement may be formed from flexible or compliant material. For example, the encasement may be formed from leather or leather like material, vinyl, fabric, or rubber. The spine may be formed from rigid material, such as plastic or metal.
- FIGS. 9A and 9B illustrate embodiments illustrating different mechanism for securing an
encasement 900 in a closed position. Theencasement 900 may be similar to embodiments such as described with FIGS. 7A, 7B and 8. Theencasement 900 includesfirst segment 910 andsecond segment 920. Thefirst segment 910 andsecond segment 920 may be secured together by a mechanical coupling. When secured together, the first andsecond segments handheld computer 100, thereby encasing thehandheld computer 100. - FIG. 9A illustrates a
zipper mechanism 960 for retaining thefirst segment 910 against thesecond segment 920. In an embodiment, a male zipper strip is provided on a peripheral edge of either the first orsecond segment - FIG. 9B illustrates
encasement 900 including aclasp mechanism 970 for retainingencasement 900 in a closed position. Theclasp element 970 may include a button element 972 (male element) and button receiver 974 (female element). Alternatively, the clasp element may be a Velcro™ fastener, withmale clasp 972 andfemale clasp 974. Many other types of mechanical couplings are contemplated for retaining theencasement 900 in the closed position. - FIGS.10A-10C illustrates a hard-
shell encasement 1000 for retaininghandheld computer 100. Theencasement 1000 includes anencasement portion 1050 comprising afirst segment 1010 andsecond segment 1020. Thefirst segment 1010 and/orsecond segment 1020 are formed from rigid materials. For example,encasement portion 1050 may be formed from metals such as steel and aluminum, plastic, or titanium. - FIG. 10A illustrates an interior of the
encasement 1000 in an open position. Thefirst segment 1010 andsecond segment 1020 may pivot away from each other about a central axis Z. A spine 1030 may be integrated to extend lengthwise between the first andsecond segment accessorial slots handheld computer 100. Once inserted, a portion of the spine 1030 integrated withencasement portion 1050 may extend from theaccessorial slot 112 throughopen segment 141, thereby securingencasement 1000 tohandheld computer 100. The first and/orsecond segments mechanical couplings 1052 to secure theencasement 1000 in the closed position. In an embodiment, the mechanical coupling is a latch element. - FIG. 10B illustrates an exterior of the
encasement 1000 in the open position. The encasement includes one ormore joints second segments - FIG. 10C illustrates the
encasement 1000 in the closed position, with handheld computer 100 (shown in phantom) retained therein. In an embodiment,handheld computer 100 is carried withinencasement 1000 by inserting spine 1030 intoaccessorial slot 112. However, the dimensions ofencasement 1000 may permithandheld computer 100 to be retained withinencasement portion 1050 without spine 1030 being inserted intoaccessorial slot 112. - In an embodiment,
encasement 1000 includes interior shock-absorbers or cushion material to protecthandheld computer 100 from contact with the rigid interior walls. In this way,handheld computer 100 may be protected from impact and carried in more harsh environments, such as for field use. - FIG. 10D is an isometric view of
encasement 1000 in a partially open position. Thefirst segment 1010 may be pivoted away from thesecond segment 1020 in opening theencasement 1000. - FIG. 11A illustrates an
encasement 100 in an open position, under another embodiment of the invention. Theencasement 1100 includesencasement portion 1150. Theencasement portion 1150 includes afirst encasement segment 1110 that is pivotal bout an axis Z with reference to asecond encasement segment 1120. The encasement 11000 includes spine, shown bydirectional arrow 1130. Thespine 1130 is inserted intohandheld computer 100 to retain the handheld computer with theencasement 1100. A zipper 1160 secures the first segment against the second segment to encasehandheld computer 100. FIG. 11B illustrates theencasement 1100 in the closed position. - In an embodiment,
encasement 1100 is formed from water-resistant material. For example,encasement 1150 may be formed from neoprene, or comparable materials. An interior of encasement 1150 adjacent zipper 1160 may be lined with water-resistant material. In the closed position,handheld computer 100 may be sealed from water in the environment, thus being protected from rain, puddles or submersion. - FIGS.12A-12E illustrate a hard-
shell encasement 1200, under an embodiment of the invention. FIG. 12A illustrates afront surface 1212 of theencasement 1200. Theencasement 1200 includes a joint 1218. The joint 1218 allows the front surface to pivot away from a back surface of theencasement 1200, in a direction coming out of the paper. - In an embodiment, the
encasement 1200 is formed from a combination of rigid materials. Theencasement 1200 may provide on front surface 1212 aplastic portion 1205 combined with a metal or metal likeportion 1208. Theplastic portion 1205 may be formed during a molding process. In an embodiment,encasement 1200 is formed by combining themetal portion 1208 with a skeleton of molded plastic. - FIG. 12B is a top view showing a
top surface 1222 of theencasement 1200. Thesurface 1222 includes anopening 1224. In an embodiment,opening 1224 is positioned to allow access to a data port of the handheld computer. Preferably, theopening 1224 is positioned to provide access to a wireless port of thehandheld computer 100. For example, theopening 1224 is positioned to provide access to an infra-red port of thehandheld computer 100. Thus,handheld computer 100 can receive wireless signals from other devices even when housed withinencasement 1200. This provides convenience to users, who can receive, for example, electronically transmitted business cards from other devices without having to remove thehandheld computer 100 fromencasement 1200. - The
plastic portion 1205 extends to thetop surface 1222 and toopening 1224. The joint 1218 is also formed from plastic and is integrated to the plastic portion on one of the lateral sides ofencasement 1200. - While FIG. 12B illustrates opening1224 positioned to provide wireless access to a top surface of
handheld computer 100, other embodiments may position theopening 1224 according to the position of the data port on another type ofhandheld computer 100. - FIG. 12C illustrates a
bottom surface 1226 ofencasement 1200. Themetal portion 1208 combines withplastic portion 1205 to extend in curved fashion to thebottom surface 1226. The contours of thebottom surface 1226 matches contours onhandheld computer 100. - FIG. 12D is a side-view of
encasement 1200, under an embodiment. Theencasement 1200 includes alateral surface 1242 having aslot 1240. Theslot 1240 is positioned to match eitheropen segment accessory slot slot 1240 is dimensioned to allow a stylus to insert and be received byaccessory slot handheld computer 100 is retained byencasement 1200. - FIG. 12E illustrates the encasement in an open position. The
encasement 1200 includes afirst segment 1210 and asecond segment 1220. The joint 1218 is positioned between the first and second segment. The joint 1218 enables either first orsecond segment - In an embodiment, a
spine 1260 is positioned towards a middle region of theencasement 1200, adjacent to joint 1218. Thespine 1260 may be off-center with respect to central axis Z. Thespine 1260 is dimensioned to be received by eitheraccessory slot handheld computer 100. - As shown by FIGS. 12D and 12E, the
spine 1260 ofencasement 1200 may be inserted into one of theaccessory slots slot 1240 provides access to the other of theaccessory slots handheld computer 100. Thus, access can be provided to a stylus retained in one of theaccessory slots handheld computer 100 is retained within theencasement 1200. This is especially advantageous when the stylus includes writing features, such as a ball-point tip. - FIG. 12F is a side cut-away of
encasement 1200 in the open position, showingspine 1260 distended from joint 1218. Anextension 1262 is provided between joint 1218 andspine 1260 so thatspine 1260 can extend out of theopen segment 141 ofaccessory slot 112. In an embodiment,spine 1260 and joint 1218 are formed from the same material, preferably integrated plastic. - Conclusion
- The foregoing description of various embodiments of the invention has been presented for purposes of illustration and description. It is not intended to limit the invention to the precise forms disclosed. Many modifications and equivalent arrangements will be apparent.
Claims (26)
1. An encasement for a handheld computer, the encasement comprising:
a spine that is slideably engageable with an accessory slot of a handheld computer; and
an encasement portion joined to the spine, the encasement portion being dimensioned to encase the handheld computer when the spine is engaged to the handheld computer.
2. The encasement of , wherein the encasement portion is formed from flexible material.
claim 1
3. The encasement of , wherein the encasement portion includes a first segment that extends over a front surface of the handheld computer, and a second segment that extends over a back surface of the handheld computer, the first segment and the second segment being moveably joined to the spine so as to move between an open position and a closed position, the front surface of the handheld computer being accessible when the first segment and the second segment are in the open position, and the front surface of the handheld computer being encased when the first segment and the second segment are in the closed position.
claim 2
4. The encasement of , further comprising a mechanical coupling, the mechanical coupling enabling the first segment and the second segment to be retained in. the closed position.
claim 1
5. The encasement of , wherein the mechanical coupling includes a female zipper strip that extends a lengthwise segment of one of the first segment or the second segment, and a male zipper strip that extends a lengthwise segment of the other of the first segment or the second segment.
claim 4
6. The encasement of , wherein the mechanical coupling is a male velcro element positioned on one of the first segment or the second segment and a female velcro element positioned on the other of the first segment or second segment.
claim 5
7. The encasement of , wherein the encasement portion is formed from a rigid material.
claim 1
8. The encasement of , wherein upon the encasement being engaged with the handheld computer, a first segment of the encasement extends over a front surface of the handheld computer, and a second segment of the encasement extends over a back surface of the handheld computer, the first segment being hinged to the second segment.
claim 1
9. The encasement of claim of , wherein an interior surface of the first segment and/or the second segment is provided one or more pockets.
claim 3
10. The encasement of , wherein an interior surface of the first segment and/or the second segment is provided a vinyl enclosure having dimensions for retaining a business card.
claim 3
11. The encasement of , wherein the encasement portion comprises a leather material.
claim 9
12. The encasement of , wherein the spine insert into an accessory slot of the handheld computer.
claim 1
13. The encasement of , wherein the spine is dimensioned to be received by a slot of the handheld computer, the slot being adapted to receive a stylus of the handheld computer.
claim 12
14. An encasement assembly for a handheld computer, the encasement assembly comprising:
a spine that is slideably insertable into an accessory slot of a handheld computer; and
an encasement portion including a middle region, the middle region containing one or more structures to releaseably retain the spine, the one or more structures being configured so that the spine is insertable into the accessory slot of the handheld computer when the spine is received by the one or more structures.
15. The encasement assembly of , wherein the spine is formed from a rigid material, and the encasement portion is formed from a flexible material.
claim 12
16. The encasement assembly of , wherein each of the one or more structures are looped extensions forming an opening, the one or more structures being aligned in the middle region so that the openings are colinear.
claim 12
17. An encasement for a handheld computer, the encasement comprising:
an encasement portion dimensioned so as to be able to encase the handheld computer, the encasement portion comprising a water-resistant material; and
a spine positioned on an interior region of the encasement portion, the spine being slideably engageable with an accessory slot of a handheld computer to couple the encasement portion with the handheld computer.
18. The encasement of , wherein the encasement portion comprises a neoprene material
claim 17
19. The encasement of , wherein the encasement portion comprises a first segment that encases a front region of the handheld computer having a display, and a second segment that encases a back region of the handheld computer, the first segment and the second segment being moveably joined to the spine so as to move between an open position that accesses the handheld computer and a closed position that encases the handheld computer.
claim 15
20. The encasement of , further comprising a mechanical coupling that secures the first segment to the second segment when the first and second segment are in the closed position.
claim 16
21. The encasement of , wherein the mechanical coupling includes a female zipper strip that extends a lengthwise segment of one of the first segment or the second segment, and a male zipper strip that extends a lengthwise segment of the other of the first segment or the second segment, wherein a seal formed by the mechanical coupling is water resistant.
claim 15
22. An encasement for a handheld computer, the encasement comprising:
an encasement portion dimensioned so as to be able to encase the handheld computer, the encasement including an opening aligned to access a wireless port of the handheld computer when the handheld computer is contained within the encasement; and
a spine positioned on an interior region of the encasement portion, the spine being slideably engageable with an accessory slot of a handheld computer to couple the encasement portion with the handheld computer
23. The encasement of , wherein the opening is positioned on a surface of the encasement portion that is aligned orthanormally to a front surface or back surface of the handheld computer.
claim 22
24. The encasement of , wherein the encasement portion includes a first segment that covers a front surface of the handheld computer, and a second segment that covers a back surface of the handheld computer, the encasement further comprising a joint that enables the first segment to rotate with respect to the second segment.
claim 22
25. The encasement of , wherein the joint is positioned adjacent to the spine.
claim 24
26. An encasement for a handheld computer, the encasement comprising:
a spine that is insertable with an accessory slot of a handheld computer;
an encasement portion joined to the spine, the encasement portion being dimensioned to encase the handheld computer when the spine is engaged to the handheld computer, the encasement portion including a first segment and a second segment that are moveably joined to the spine, the first segment and second segment being moveable between an open position and a closed position; and
a means for retaining the first segment to the second segment of the encasement portion so as to enclose the handheld computer within the encasement when the spine is inserted into the accessory slot of the handheld computer.
Priority Applications (1)
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US09/898,273 US20010038525A1 (en) | 1999-02-04 | 2001-07-02 | Encasement for a handheld computer |
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US24678199A | 1999-02-04 | 1999-02-04 | |
US09/244,613 US6388870B1 (en) | 1999-02-04 | 1999-02-04 | Housing for a handheld computer |
US09/244,440 US6388877B1 (en) | 1999-02-04 | 1999-02-04 | Handheld computer with open accessory slot |
US27105799A | 1999-03-16 | 1999-03-16 | |
US45163099A | 1999-11-30 | 1999-11-30 | |
US09/502,169 US6266240B1 (en) | 1999-02-04 | 2000-02-11 | Encasement for a handheld computer |
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US5810461A (en) | 1997-01-07 | 1998-09-22 | Apple Computer, Inc. | Methods and apparatus for organizing the electric cables of peripheral equipment attached to a computer housing |
US5996956A (en) * | 1997-06-17 | 1999-12-07 | Shawver; Michael | Mounting platform for an electronic device |
US6032866A (en) * | 1997-09-10 | 2000-03-07 | Motorola, Inc. | Foldable apparatus having an interface |
KR100303082B1 (en) | 1997-10-13 | 2001-11-22 | 윤종용 | Multimedia device using portable computer |
US6108200A (en) | 1998-10-13 | 2000-08-22 | Fullerton; Robert L. | Handheld computer keyboard system |
US6129430A (en) * | 1999-06-03 | 2000-10-10 | Inventec Corp. | Stylus removal mechanism |
-
2000
- 2000-02-11 US US09/502,169 patent/US6266240B1/en not_active Expired - Lifetime
-
2001
- 2001-07-02 US US09/898,273 patent/US20010038525A1/en not_active Abandoned
Cited By (10)
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US20030021087A1 (en) * | 1999-02-04 | 2003-01-30 | Lunsford E. Michael | Electronically-enabled encasement for a handheld computer |
US6865076B2 (en) * | 1999-02-04 | 2005-03-08 | Palmone, Inc. | Electronically-enabled housing apparatus for a computing device |
US20050083010A1 (en) * | 2003-10-16 | 2005-04-21 | Homer Steven S. | Portable electronic device with storage |
US20070204041A1 (en) * | 2006-02-28 | 2007-08-30 | International Business Machines Corporation | Apparatus, system, and method for securely associating ownership information with an electronic device |
US7647369B2 (en) | 2006-02-28 | 2010-01-12 | Lenovo (Singapore) Pte Ltd. | Apparatus, system, and method for securely associating ownership information with an electronic device |
US10082828B2 (en) | 2016-08-16 | 2018-09-25 | Rakuten Kobo, Inc. | Device with a mid-frame structure and reverse draft |
US10342096B2 (en) | 2016-08-16 | 2019-07-02 | Rakuten Kobo Inc. | Device with a mid-frame structure and reverse draft |
US10426015B2 (en) | 2016-08-16 | 2019-09-24 | Rakuten Kobo, Inc. | Device with a plurality of micro laser through holes |
US10582591B2 (en) | 2016-08-16 | 2020-03-03 | Rakuten Kobo Inc. | Device with a mid-frame structure and reverse draft |
US10827591B2 (en) | 2016-08-16 | 2020-11-03 | Rakuten Kobo Inc. | Device with a mid-frame structure and reverse draft |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |