EP1000442A4 - Vialess integrated inductive elements for electromagnetic applications - Google Patents

Vialess integrated inductive elements for electromagnetic applications

Info

Publication number
EP1000442A4
EP1000442A4 EP98903872A EP98903872A EP1000442A4 EP 1000442 A4 EP1000442 A4 EP 1000442A4 EP 98903872 A EP98903872 A EP 98903872A EP 98903872 A EP98903872 A EP 98903872A EP 1000442 A4 EP1000442 A4 EP 1000442A4
Authority
EP
European Patent Office
Prior art keywords
vialess
inductive elements
integrated inductive
electromagnetic applications
electromagnetic
Prior art date
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.)
Withdrawn
Application number
EP98903872A
Other languages
German (de)
French (fr)
Other versions
EP1000442A1 (en
Inventor
A Bruno Frazier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of Utah Research Foundation UURF
Original Assignee
University of Utah Research Foundation UURF
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by University of Utah Research Foundation UURF filed Critical University of Utah Research Foundation UURF
Publication of EP1000442A1 publication Critical patent/EP1000442A1/en
Publication of EP1000442A4 publication Critical patent/EP1000442A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10NELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N50/00Galvanomagnetic devices
    • H10N50/80Constructional details
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00Fixed inductances of the signal type 
    • H01F17/0006Printed inductances
    • H01F17/0033Printed inductances with the coil helically wound around a magnetic core
EP98903872A 1997-02-03 1998-01-30 Vialess integrated inductive elements for electromagnetic applications Withdrawn EP1000442A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US79433897A 1997-02-03 1997-02-03
US794338 1997-02-03
PCT/US1998/001879 WO1998034287A1 (en) 1997-02-03 1998-01-30 Vialess integrated inductive elements for electromagnetic applications

Publications (2)

Publication Number Publication Date
EP1000442A1 EP1000442A1 (en) 2000-05-17
EP1000442A4 true EP1000442A4 (en) 2000-05-17

Family

ID=25162366

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98903872A Withdrawn EP1000442A4 (en) 1997-02-03 1998-01-30 Vialess integrated inductive elements for electromagnetic applications

Country Status (7)

Country Link
EP (1) EP1000442A4 (en)
JP (1) JP2002513511A (en)
KR (1) KR20000070732A (en)
AU (1) AU6052498A (en)
CA (1) CA2279297A1 (en)
TW (1) TW362287B (en)
WO (1) WO1998034287A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007072375A2 (en) * 2005-12-22 2007-06-28 Koninklijke Philips Electronics N.V. Method for manufacturing a microelectronic device, wherein at least one electrically conductive winding is arranged around a ferrite core element
CN108426380A (en) * 2018-03-13 2018-08-21 桑夏太阳能股份有限公司 A kind of solar energy photovoltaic photo-thermal compound heat collector
WO2019220862A1 (en) * 2018-05-18 2019-11-21 株式会社村田製作所 Inductor and method for producing same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3881244A (en) * 1972-06-02 1975-05-06 Texas Instruments Inc Method of making a solid state inductor
JPH05166623A (en) * 1991-12-12 1993-07-02 Matsushita Electric Ind Co Ltd Small fixed coil

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3614554A (en) * 1968-10-24 1971-10-19 Texas Instruments Inc Miniaturized thin film inductors for use in integrated circuits
US3858138A (en) * 1973-03-05 1974-12-31 Rca Corp Tuneable thin film inductor
US4082916A (en) * 1976-12-16 1978-04-04 Westinghouse Electric Corporation Encapsulated electrical inductive apparatus
US4600911A (en) * 1984-03-20 1986-07-15 Pauwels-Trafo Belgium N.V. Elliptically shaped magnetic core
US4848684A (en) * 1986-11-22 1989-07-18 Kitamura Kiden Co., Ltd. Wound core having circular and elliptic outer surface portions
US5070317A (en) * 1989-01-17 1991-12-03 Bhagat Jayant K Miniature inductor for integrated circuits and devices
US5279988A (en) * 1992-03-31 1994-01-18 Irfan Saadat Process for making microcomponents integrated circuits

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3881244A (en) * 1972-06-02 1975-05-06 Texas Instruments Inc Method of making a solid state inductor
JPH05166623A (en) * 1991-12-12 1993-07-02 Matsushita Electric Ind Co Ltd Small fixed coil

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 017, no. 568 (E - 1447) 14 October 1993 (1993-10-14) *
See also references of WO9834287A1 *

Also Published As

Publication number Publication date
CA2279297A1 (en) 1998-08-06
EP1000442A1 (en) 2000-05-17
WO1998034287A1 (en) 1998-08-06
AU6052498A (en) 1998-08-25
JP2002513511A (en) 2002-05-08
KR20000070732A (en) 2000-11-25
TW362287B (en) 1999-06-21

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