CA2184606A1 - Chip card - Google Patents
Chip cardInfo
- Publication number
- CA2184606A1 CA2184606A1 CA002184606A CA2184606A CA2184606A1 CA 2184606 A1 CA2184606 A1 CA 2184606A1 CA 002184606 A CA002184606 A CA 002184606A CA 2184606 A CA2184606 A CA 2184606A CA 2184606 A1 CA2184606 A1 CA 2184606A1
- Authority
- CA
- Canada
- Prior art keywords
- connections
- contact
- read
- chip card
- microcontrollers
- 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.)
- Abandoned
Links
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
- G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
- G07F7/10—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
- G07F7/1008—Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/072—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising a plurality of integrated circuit chips
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07766—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card comprising at least a second communication arrangement in addition to a first non-contact communication arrangement
- G06K19/07769—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card comprising at least a second communication arrangement in addition to a first non-contact communication arrangement the further communication means being a galvanic interface, e.g. hybrid or mixed smart cards having a contact and a non-contact interface
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10297—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves arrangements for handling protocols designed for non-contact record carriers such as RFIDs NFCs, e.g. ISO/IEC 14443 and 18092
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
- G06Q20/341—Active cards, i.e. cards including their own processing means, e.g. including an IC or chip
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
- G06Q20/355—Personalisation of cards for use
- G06Q20/3552—Downloading or loading of personalisation data
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
- G06Q20/409—Device specific authentication in transaction processing
- G06Q20/4097—Device specific authentication in transaction processing using mutual authentication between devices and transaction partners
Abstract
The description relates to a connecting unit (4) for chip cards with a potted IC and with and without contacts makes it possible to recognise various applications of cards in a terminal and activate different microcomputers (5, 7) on the card depending on the application.
Description
Rechts-~Pntent8nwnltKll~ugl1ierswn '~9621656001 ~6.08.19S6 ~ S~ Uhr ~5/9 ~184~6 ' T R ~ N S ~. A T I O N ,l ~ t -, .
Technical objective:
The invention relates to a chip card with several vwlli~ullers as well as 5 cnnn~ctir)ne for data exchange with read/write devices, whereby thc are contact ~nnnH~tinnc as we~l as contact-free .. IH I ~- -e and the read/write devices are capable of accessing the various microcontrollers D~ ly, according to the generic part of Claim 1.
10 State of the art:
Plastic cards are known as chip cards which ex( hangc energy and data with their read/w~te devices with or without contacts. These cards aro used for nu}nerous Arr~ tinnC such as, for example, telephone cards, medical cards, access control cards. A chip card of tbis type is known from G~n patent no.
15 393S364 C1.
German patent no. 91 00 861.9 U1 discloDes a data ca~rier e~hange arrange-ment that has a first Illi~_lV~V-,~DDV~ with first contacts arranged according to T"~. "~.imlaI Oi~.,; al: .,. for St~:Lda~liL~lion (ISO) Standard 7816-2 (Part 20 2); The data carrier exchange arrangement has at least a second micropro-cessor with second contacts whose arrangement on the data carrier exchange arrangement does not cu..~D~ulld to the ISO Standard. This data carrier eschange arrAngannPnt can have cvntact, --.-,-~. I ;.,..c as well as contact-free ~,"---~ Il,,.,~
Te~ical objective:
The invention is based on the objective of ~ae~ .; ,.g various card Arp~ atinne which am eYecuted at a terr~inal (read~write devioe) using cards with various ~vw-~ vllers on the chip card.
Disclosure of the invention and of its advantages:
The objective is achieved accvrding to the invention in that the 1l .. -- l~ 1 l. ll l~ are each made to a mnn~rt;ng unit which is either a separate electrvnic .~ ....l~ ...~, .I or els~ is illl~ L~d into a ~ llLilll.Al ' ~v .L~vller and which, 35 on the basis of the ;nfm rn~tinn available at one of the cnnn~;nne or on the basis of the physical cvnfiguration of the . -IIIH I i-~--e, decides which of the mi,.v.vLl~.vllers should enter into the data exchange with the read/write Rechts-LPotsnto~woltKloustlierswD ~456~1856001 ~16.08.1996 ~ 52Uhr D6~9 ~ 218~606 . - ~
device, and in that the 1l ", .. I l r ,g unit f~Ct~hli ehf c a c. ,....,~ - . for the clata exchange ~etween the ~, .. ~ 1 ;- ,. ,c and the ;~w L~illillg ~ lu~ullLlvller~
In an adv;~ manner, the .. ,... If ~ unit is either a separate ele~tronic 5 ~ . or it is i..Le~ldL~ d into a conventional r.l.~lu u~ vller. Moreover, the f~ I; r .g unit uses the physical cvnfiguration of the contact f.... r .~ ... C
and/or of the contact-free cnnn.ortif,ng to recognize which of the micro-c~trvllers should enter into the clata exchange with the read/write device.
10 Ihe evaluation of the physical rvL~ ul dLiull of the co~tæt cnnnP~ t.inne ancVor the contact-free cnnnfct;f~ng can be carried out by signal tr~ncmi~inn by ~ ~ . ,n . . ~ cvntæts on the chip card.
Ihe ~ ~ - - r- I; r g unit, which can be referred to as a Combi Interfæe Chip (CIC), 15 is arlv~ u- ~ly a f.. .~Y...~..I. which, as a ~ . to a ~u~ul~L~ullf-r~
can be u~ed on chip c-~s or, with its functions æcording to the patent, can be illLe~ld~d into a rvllv~lLiuLIal card controller. In an adv~rl~ff)ll~ manner, bymeans of the fnnnf fti~n unit, it is possible to use a card at a terminal for an~lif~tinn A which rf~quires the ~,i~u~ull~vller A as well as at a terminal for 20 an :lrrlifsltinn B which requires the ~u~ul~ ler B.
Brief fif cfri~i~m of the drawings in which thf~ following is shown:
Figure 1 schematic view of the various n nn~tinnc 1, 2, 3 to readlwrite clevices outside of the chip card, in which the ~, .... ,f I; ..g unit is installe~ dirf~ctly cln the chip of a ,. i~u u-.LIvller and Figure2 another~...l~1;...~..1.ofa..,..1.,~1;r.gunitinnonil.Lt,~ldL~dform, whereby there are contact surfæes which allow the . . ., - IH I " 1l l of a first Illi.l u~ullLI uller and of a second LUi.l u.~.lLI uller.
30 Ways to execute the invention:
Figur~ 1 is a schematic view of the variou fnnnf~cff~nq 1, 2, 3 to reacVwrite clevices outside of the card. In their va~ing physical configurations, these ;- " ,c a~ made to a, ~ .... IH I r g unit 4. Ihe ...~ I r .~ unit 4 makes the various Cnnnfrtinng 1, 2, 3 in a uniform fnnnfrtinn 6 available for the 35 fnnnfY ti~n of ~flfli ffnn~l chips. The f. ~ I . r .g unit 4 is installed c~irectly on the chip of a mi..~L~ller 5 (A5p) (i~lL~I dL~d solution).
Re~his-t~Po~eT~tonwoltKlousr1ierswr2 ~t4g62las600~ 60a~ss6 ~1~s2uhr D7fg 7 21 8~6~
On the basis of the physical conflguration of the rnnnPrtinne or of thei.l~'~.. ':".availableatthe.~...,.al;...etoareadfwritedevice,ther..,..,~;..g unit 4 must decide which .. L..U~Ul.LLUIler on the card is to be used. If, for example, the inffirrn~hnn coming from the readlwrite device indicates that 5 mi~l ~u~lLuller A is not meant for the task in question, the ~ . 1 of the incoming information is switched over from this LLli~lu vllt.luller to another r~P~ ,.. 6 which is available for another .. lu~ullLLuller. The incoming infnr~nr~tinn can be evaluated by soP~ware in the .~1..r,a 1~"g unit 4 ~ if the .~..."r~l1;..~unit4isronfiguredasa~lu~lu~ ul ~orbyahard-wiredlogic circuitonthe.. "H l;~.gunit4.
Figure2showsanotherr~mholimPntofther....... ~l;r.gunit41ikeinFigurel, but in a nonill~;l dLrdd form. In addition, contact surfaces 8 can be seen whichallow the rnnnpcti~n of a first mi.lu~u,,Ll-uller 5 (A5C) and of a second 15 ,.- Iu~u,,LL~ler 7 (B5C).
The function of the r.. ,~ I 'r,g unit 4 cdn be carried out on a chip car~ as aseparate comrnnpnt~ whereby contacts 8 are available for this purpose.
However, the function can also be illLr~L~d into a l"i.,u~u.,L,~dler 5 so that 20 this ,~ lu~u~Ln~ller 5 can also take ovPr the evaluation of the infnr~n~tl~n from the readlwrite drvices.
Ihe physical configuration of rnnnPrtinne 1, 2, 3 also allows for a dPcision as to which mi~u.u,,Lluller 5, 7 is to be used. If, for example, coils or cnnrlr~nePr 25 surfaces have been activated for a contact-free tr~nrmir~;nn it is likewise possible to switch over to a specific c - ,. .f~ I , 6.
Contact card fields on cards accor~ing to ISO Standard 7816 and in read~'write devioes ~, ." ,.-1; " ,.~ hav-e lmnr~lrir~l contact nnnPr~i,.ne In an advs nt5l~ue 30 manner, these can be used by means of a physical signal evaluation for a L~ . .~ . of the ~ ,lir~ ., and thus for a ~w;l~l.uv~ in the c,.. ,,.H l ;r.~ unit 4. For this purpose, for example, a voltage must be applied to the contact ,~ " " ,~ I ;. .., c in the read/write devices.
35 Commercial sl~lir~hility The subject matter of the invention can be used for chip cards, especially plastic cards, fûr puIposes ûf datd eschange in ~ ,v.LL~ devices. Such ~hip cards, which can eschange energy and data with read/write devices with or , . . , .,, . . . . .. . ,, .. ,. ,.. ,, , .. . , . . ,. .~ = ~ ~ , .... .... . . .
Rechts-~PstentsnwoltKI8u5t1~er5w8 ~r~4962~856001 ~11608.1996 ~lt:s3uhr ~8/9 .
"~ ~18qCQ6 w~thout oontt~cts, are a~v~n~og~l~ly used for telep;hone car~s, medical cards or t3ccess control ct3r~s.
Technical objective:
The invention relates to a chip card with several vwlli~ullers as well as 5 cnnn~ctir)ne for data exchange with read/write devices, whereby thc are contact ~nnnH~tinnc as we~l as contact-free .. IH I ~- -e and the read/write devices are capable of accessing the various microcontrollers D~ ly, according to the generic part of Claim 1.
10 State of the art:
Plastic cards are known as chip cards which ex( hangc energy and data with their read/w~te devices with or without contacts. These cards aro used for nu}nerous Arr~ tinnC such as, for example, telephone cards, medical cards, access control cards. A chip card of tbis type is known from G~n patent no.
15 393S364 C1.
German patent no. 91 00 861.9 U1 discloDes a data ca~rier e~hange arrange-ment that has a first Illi~_lV~V-,~DDV~ with first contacts arranged according to T"~. "~.imlaI Oi~.,; al: .,. for St~:Lda~liL~lion (ISO) Standard 7816-2 (Part 20 2); The data carrier exchange arrangement has at least a second micropro-cessor with second contacts whose arrangement on the data carrier exchange arrangement does not cu..~D~ulld to the ISO Standard. This data carrier eschange arrAngannPnt can have cvntact, --.-,-~. I ;.,..c as well as contact-free ~,"---~ Il,,.,~
Te~ical objective:
The invention is based on the objective of ~ae~ .; ,.g various card Arp~ atinne which am eYecuted at a terr~inal (read~write devioe) using cards with various ~vw-~ vllers on the chip card.
Disclosure of the invention and of its advantages:
The objective is achieved accvrding to the invention in that the 1l .. -- l~ 1 l. ll l~ are each made to a mnn~rt;ng unit which is either a separate electrvnic .~ ....l~ ...~, .I or els~ is illl~ L~d into a ~ llLilll.Al ' ~v .L~vller and which, 35 on the basis of the ;nfm rn~tinn available at one of the cnnn~;nne or on the basis of the physical cvnfiguration of the . -IIIH I i-~--e, decides which of the mi,.v.vLl~.vllers should enter into the data exchange with the read/write Rechts-LPotsnto~woltKloustlierswD ~456~1856001 ~16.08.1996 ~ 52Uhr D6~9 ~ 218~606 . - ~
device, and in that the 1l ", .. I l r ,g unit f~Ct~hli ehf c a c. ,....,~ - . for the clata exchange ~etween the ~, .. ~ 1 ;- ,. ,c and the ;~w L~illillg ~ lu~ullLlvller~
In an adv;~ manner, the .. ,... If ~ unit is either a separate ele~tronic 5 ~ . or it is i..Le~ldL~ d into a conventional r.l.~lu u~ vller. Moreover, the f~ I; r .g unit uses the physical cvnfiguration of the contact f.... r .~ ... C
and/or of the contact-free cnnn.ortif,ng to recognize which of the micro-c~trvllers should enter into the clata exchange with the read/write device.
10 Ihe evaluation of the physical rvL~ ul dLiull of the co~tæt cnnnP~ t.inne ancVor the contact-free cnnnfct;f~ng can be carried out by signal tr~ncmi~inn by ~ ~ . ,n . . ~ cvntæts on the chip card.
Ihe ~ ~ - - r- I; r g unit, which can be referred to as a Combi Interfæe Chip (CIC), 15 is arlv~ u- ~ly a f.. .~Y...~..I. which, as a ~ . to a ~u~ul~L~ullf-r~
can be u~ed on chip c-~s or, with its functions æcording to the patent, can be illLe~ld~d into a rvllv~lLiuLIal card controller. In an adv~rl~ff)ll~ manner, bymeans of the fnnnf fti~n unit, it is possible to use a card at a terminal for an~lif~tinn A which rf~quires the ~,i~u~ull~vller A as well as at a terminal for 20 an :lrrlifsltinn B which requires the ~u~ul~ ler B.
Brief fif cfri~i~m of the drawings in which thf~ following is shown:
Figure 1 schematic view of the various n nn~tinnc 1, 2, 3 to readlwrite clevices outside of the chip card, in which the ~, .... ,f I; ..g unit is installe~ dirf~ctly cln the chip of a ,. i~u u-.LIvller and Figure2 another~...l~1;...~..1.ofa..,..1.,~1;r.gunitinnonil.Lt,~ldL~dform, whereby there are contact surfæes which allow the . . ., - IH I " 1l l of a first Illi.l u~ullLI uller and of a second LUi.l u.~.lLI uller.
30 Ways to execute the invention:
Figur~ 1 is a schematic view of the variou fnnnf~cff~nq 1, 2, 3 to reacVwrite clevices outside of the card. In their va~ing physical configurations, these ;- " ,c a~ made to a, ~ .... IH I r g unit 4. Ihe ...~ I r .~ unit 4 makes the various Cnnnfrtinng 1, 2, 3 in a uniform fnnnfrtinn 6 available for the 35 fnnnfY ti~n of ~flfli ffnn~l chips. The f. ~ I . r .g unit 4 is installed c~irectly on the chip of a mi..~L~ller 5 (A5p) (i~lL~I dL~d solution).
Re~his-t~Po~eT~tonwoltKlousr1ierswr2 ~t4g62las600~ 60a~ss6 ~1~s2uhr D7fg 7 21 8~6~
On the basis of the physical conflguration of the rnnnPrtinne or of thei.l~'~.. ':".availableatthe.~...,.al;...etoareadfwritedevice,ther..,..,~;..g unit 4 must decide which .. L..U~Ul.LLUIler on the card is to be used. If, for example, the inffirrn~hnn coming from the readlwrite device indicates that 5 mi~l ~u~lLuller A is not meant for the task in question, the ~ . 1 of the incoming information is switched over from this LLli~lu vllt.luller to another r~P~ ,.. 6 which is available for another .. lu~ullLLuller. The incoming infnr~nr~tinn can be evaluated by soP~ware in the .~1..r,a 1~"g unit 4 ~ if the .~..."r~l1;..~unit4isronfiguredasa~lu~lu~ ul ~orbyahard-wiredlogic circuitonthe.. "H l;~.gunit4.
Figure2showsanotherr~mholimPntofther....... ~l;r.gunit41ikeinFigurel, but in a nonill~;l dLrdd form. In addition, contact surfaces 8 can be seen whichallow the rnnnpcti~n of a first mi.lu~u,,Ll-uller 5 (A5C) and of a second 15 ,.- Iu~u,,LL~ler 7 (B5C).
The function of the r.. ,~ I 'r,g unit 4 cdn be carried out on a chip car~ as aseparate comrnnpnt~ whereby contacts 8 are available for this purpose.
However, the function can also be illLr~L~d into a l"i.,u~u.,L,~dler 5 so that 20 this ,~ lu~u~Ln~ller 5 can also take ovPr the evaluation of the infnr~n~tl~n from the readlwrite drvices.
Ihe physical configuration of rnnnPrtinne 1, 2, 3 also allows for a dPcision as to which mi~u.u,,Lluller 5, 7 is to be used. If, for example, coils or cnnrlr~nePr 25 surfaces have been activated for a contact-free tr~nrmir~;nn it is likewise possible to switch over to a specific c - ,. .f~ I , 6.
Contact card fields on cards accor~ing to ISO Standard 7816 and in read~'write devioes ~, ." ,.-1; " ,.~ hav-e lmnr~lrir~l contact nnnPr~i,.ne In an advs nt5l~ue 30 manner, these can be used by means of a physical signal evaluation for a L~ . .~ . of the ~ ,lir~ ., and thus for a ~w;l~l.uv~ in the c,.. ,,.H l ;r.~ unit 4. For this purpose, for example, a voltage must be applied to the contact ,~ " " ,~ I ;. .., c in the read/write devices.
35 Commercial sl~lir~hility The subject matter of the invention can be used for chip cards, especially plastic cards, fûr puIposes ûf datd eschange in ~ ,v.LL~ devices. Such ~hip cards, which can eschange energy and data with read/write devices with or , . . , .,, . . . . .. . ,, .. ,. ,.. ,, , .. . , . . ,. .~ = ~ ~ , .... .... . . .
Rechts-~PstentsnwoltKI8u5t1~er5w8 ~r~4962~856001 ~11608.1996 ~lt:s3uhr ~8/9 .
"~ ~18qCQ6 w~thout oontt~cts, are a~v~n~og~l~ly used for telep;hone car~s, medical cards or t3ccess control ct3r~s.
Claims (2)
1 Chip card with several microcontrollers (5, 7) as well as connections (1, 2, 3) for data exchange with read/write devices, whereby the connections (1, 2, 3) are contact connections as well as contact-free, connections and the read/write devices are capable of accessing the various microcontrollers(5,7) separately, characterized in that the connections (1, 2, 3) are each made to a connecting unit (4) which is eithera separate electronic component or else is integrated into a conventional microcontroller (5, 7) and which, on the basis of the information available at one of the connections (1, 2, 3) or on the basis of the physical configuration of the connections (1, 2, 3), decides which of the microcontrollers (5, 7) should enter into the data exchange with the read/write device, and in that the connecting unit(4) establishes a connection (6)for the data exchange between the connections (1, 2, 3) and the appertaining microcontrollers (5, 7)
2 Chip card according to Claim 1, characterized in that the evaluation of the physical configuration of the contact connections and/or the contact-free connections (1, 2, 3) can be carried out by signal transmissionby unoccupied contacts on the chip card
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP4406704.6 | 1994-03-02 | ||
DE4406704A DE4406704C1 (en) | 1994-03-02 | 1994-03-02 | Smart card |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2184606A1 true CA2184606A1 (en) | 1995-09-08 |
Family
ID=6511543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002184606A Abandoned CA2184606A1 (en) | 1994-03-02 | 1995-02-22 | Chip card |
Country Status (11)
Country | Link |
---|---|
US (1) | US5847372A (en) |
EP (1) | EP0748485B1 (en) |
JP (1) | JPH09509770A (en) |
KR (1) | KR100321516B1 (en) |
CN (1) | CN1142271A (en) |
AU (1) | AU681944B2 (en) |
BR (1) | BR9506922A (en) |
CA (1) | CA2184606A1 (en) |
DE (3) | DE4406704C1 (en) |
PL (1) | PL316525A1 (en) |
WO (1) | WO1995024019A1 (en) |
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-
1994
- 1994-03-02 DE DE4406704A patent/DE4406704C1/en not_active Revoked
-
1995
- 1995-02-22 KR KR1019960704807A patent/KR100321516B1/en not_active IP Right Cessation
- 1995-02-22 PL PL95316525A patent/PL316525A1/en unknown
- 1995-02-22 WO PCT/DE1995/000236 patent/WO1995024019A1/en active IP Right Grant
- 1995-02-22 DE DE19580083T patent/DE19580083D2/en not_active Expired - Fee Related
- 1995-02-22 DE DE59509843T patent/DE59509843D1/en not_active Expired - Fee Related
- 1995-02-22 US US08/702,709 patent/US5847372A/en not_active Expired - Fee Related
- 1995-02-22 BR BR9506922A patent/BR9506922A/en not_active Application Discontinuation
- 1995-02-22 CA CA002184606A patent/CA2184606A1/en not_active Abandoned
- 1995-02-22 AU AU17538/95A patent/AU681944B2/en not_active Ceased
- 1995-02-22 EP EP95910411A patent/EP0748485B1/en not_active Expired - Lifetime
- 1995-02-22 CN CN95191899A patent/CN1142271A/en active Pending
- 1995-02-22 JP JP7522622A patent/JPH09509770A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0748485B1 (en) | 2001-11-14 |
DE19580083D2 (en) | 1997-04-17 |
AU1753895A (en) | 1995-09-18 |
PL316525A1 (en) | 1997-01-20 |
WO1995024019A1 (en) | 1995-09-08 |
MX9603785A (en) | 1997-12-31 |
KR100321516B1 (en) | 2002-08-14 |
BR9506922A (en) | 1997-09-30 |
JPH09509770A (en) | 1997-09-30 |
KR970701891A (en) | 1997-04-12 |
AU681944B2 (en) | 1997-09-11 |
US5847372A (en) | 1998-12-08 |
DE59509843D1 (en) | 2001-12-20 |
CN1142271A (en) | 1997-02-05 |
DE4406704C1 (en) | 1995-07-20 |
EP0748485A1 (en) | 1996-12-18 |
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Legal Events
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EEER | Examination request | ||
FZDE | Discontinued |