US4841128A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Circuit unit
Assignee: GESELLSCHAFT fur ATUOMATION U ORGANIZATION MBH A CORP OF GERMANY
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Filing: 1981-01-08
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Granted: 1989-06-20
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Expires: 2001-01-08
Abstract
Abstract A circuit unit is described, comprising an integrated circuit disposed on a substrate as its carrier and coupling elements for energy transfer, data output and, if required, data input. All coupling elements are disposed on the substrate which bears the integrated circuit. The circuit units may be advantageously embedded in identification cards.
Inventors
- 👤 Helmut Grottrup
- 👤 Thomas Maurer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 00:45
CPC Classifications
G; G06; G06K; G06K19/00; G06K19/06; G06K19/067; G06K19/07; G06K19/077; G06K19/07749; G06K19/07773; G06K19/07788; G06K19/0723; G06K19/0728; G06K7/00; G06K7/10; G06K7/10009; G06K7/10316; G06K7/10326; G06K7/10544; G06K7/10821; G06K7/1097; G07; G07C; G07C9/00; G07C9/20; G07C9/29; G07F; G07F7/00; G07F7/08; G07F7/0866
Claims Analysis
Total Claims: 39
Claim 1
Independent Claim
101 words
An apparatus comprising: (a) an identification card (b) a semiconductor substrate on said card (c) an integrated circuit integrated on said substrate and adapted to process electronic signals; and (d) a plurality of coupling elements coupled to said integrated integrated circuit, wherein said plurality of coupling elements comprises: (i) opto-electronic means for transferring energy to said integrated circuit; (ii) opto-electronic means means for transferring output data from said integrated circuit; and (iii) opto-electronic means for transferring input data to said integrated circuit, wherein all of said coupling elements are integrated and disposed on said semiconductor substrate which bears said integrated circuit.
Claim 2
Independent Claim
101 words
An apparatus comprising: (a) an identification card (b) a semiconductor substrate on said card (c) an integrated circuit integrated on said substrate and adapted to process electronic signals; and (d) a plurality of coupling elements coupled to said integrated integrated circuit, wherein said plurality of coupling elements comprises: (i) opto-electronic means for transferring energy to said integrated circuit; (ii) opto-electronic means means for transferring output data from said integrated circuit; and (iii) opto-electronic means for transferring input data to said integrated circuit, wherein all of said coupling elements are integrated and disposed on said semiconductor substrate which bears said integrated circuit.
Claim 3
Dependent Claim
15 words
An apparatus as defined in claim 1 wherein said means for transfering energy comprises photocells.
Claim 4
Dependent Claim
16 words
An apparatus as defined in claim 1 wherein said means for transfering input data are photodiodes.
Claim 5
Dependent Claim
18 words
An apparatus as defined in claim 1 wherein said means for transfering output data are liquid crystal elements.
Claim 6
Dependent Claim
18 words
An apparatus as defined in claim 1, wherein said means for transfering output data are light emitting diodes.
Claim 7
Dependent Claim
34 words
An apparatus as defined in claim 1 wherein said means for transfering input data and output data comprise conductive coatings vaporized on said substrate wherein said conductive coatings comprises means for capacitively transfering data.
Claim 8
Dependent Claim
23 words
An apparatus as defined in claim 1 wherein said input data transfering means and said energy transfering means comprise a joint opto-electronic element.
Claim 9
Dependent Claim
98 words
An apparatus as defined in claim 7 wherein said means for transferring energy to said integrated circuit comprises an energy supply for supplying energy to said integrated circuit in response to continuous light being applied to said energy supply, wherein said circuit unit further comprises means for receiving discontinuous light applied to said circuit unit, wherein said discontinuous light represents input data, wherein said integrated circuit further comprises means for processing said input data received by said means for receiving said discontinuous light, and means for feeding said input data from said receiving means to said processing means.
Claim 10
Dependent Claim
50 words
An apparatus as defined in claim 1, wherein said input data transfering means comprises an opto-electronic element, wherein said energy transfering means comprises an opto-electronic element separate from said opto-electronic element of said input data transfering means, wherein said separate opto-electronic elements are arranged on one side of said substrate.
Claim 11
Dependent Claim
92 words
An apparatus as defined in claim 9, wherein said input data transfering means comprises a plurality of opto-electronic elements, and wherein said energy transfering means comprises a plurality of opto-electronic elements, wherein said opto-electronic elements for data input respond to a certain frequency range of light applied to said opto-electronic elements for data input, wherein said opto-electronic elements for energy transfer respond to a frequency range of light applied to said opto-electronic elements for energy transfer different from the frequency range of applied light to which said opto-electronic elements for data input.
Claim 12
Independent Claim
141 words
A method for transfering information and energy into a circuit unit, wherein said circuit unit comprises; a semiconductor substrate; an integrated circuit integrated on said substrate; and a plurality of coupling elements coupled to said integrated circuit, wherein said plurality of coupling elements comprises: means for transfering energy to said integrated circuit; means for transfering output data from said integrated circuit; and means for transfering input data to said integrated circuit, wherein all of said coupling elements are disposed on said semiconductor substrate which bears said integrated circuit, wherein said input data transfering means and said energy transfering means comprises separate opto-electronic elements of substantially identical physical constructions, wherein said separate opto-electronic elements are disposed on one side of said substrate, wherein said method comprises the step of: irradiating said separate opto-electronic elements separately by means of an optical imaging system.
Claim 13
Independent Claim
141 words
A method for transfering information and energy into a circuit unit, wherein said circuit unit comprises; a semiconductor substrate; an integrated circuit integrated on said substrate; and a plurality of coupling elements coupled to said integrated circuit, wherein said plurality of coupling elements comprises: means for transfering energy to said integrated circuit; means for transfering output data from said integrated circuit; and means for transfering input data to said integrated circuit, wherein all of said coupling elements are disposed on said semiconductor substrate which bears said integrated circuit, wherein said input data transfering means and said energy transfering means comprises separate opto-electronic elements of substantially identical physical constructions, wherein said separate opto-electronic elements are disposed on one side of said substrate, wherein said method comprises the step of: irradiating said separate opto-electronic elements separately by means of an optical imaging system.
Claim 14
Independent Claim
122 words
A method for reading out output data from a circuit unit, wherein said circuit unit comprises: a semiconductor substrate; an integrated circuit integrated on said substrate; and a plurality of coupling elements coupled to said integrated circuit, wherein said plurality of coupling elements comprises: optoelectronic means for transfering energy to said integrated circuit; means for transfering output data from said integrated circuit; and means for transfering input data to said integrated circuit, wherein all of said coupling elements are disposed on said semiconductor substrate which bears said integrated circuit, wherein said data output transfering means comprises liquid crystal elements, wherein said method comprises the step of: displaying said output data on said liquid crystal elements in the form of binary light/dark information.
Claim 15
Independent Claim
122 words
A method for reading out output data from a circuit unit, wherein said circuit unit comprises: a semiconductor substrate; an integrated circuit integrated on said substrate; and a plurality of coupling elements coupled to said integrated circuit, wherein said plurality of coupling elements comprises: optoelectronic means for transfering energy to said integrated circuit; means for transfering output data from said integrated circuit; and means for transfering input data to said integrated circuit, wherein all of said coupling elements are disposed on said semiconductor substrate which bears said integrated circuit, wherein said data output transfering means comprises liquid crystal elements, wherein said method comprises the step of: displaying said output data on said liquid crystal elements in the form of binary light/dark information.
Claim 16
Dependent Claim
44 words
The method for reading out output data as defined in claim 12, wherein said method further comprises the step of: transfering said output data displayed on said liquid crystal elements to a photo-electric transducer of a test device by means of an optical system
Claim 17
Independent Claim
135 words
A method for transfering input data and energy into a circuit unit, wherein said circuit unit comprises: a semiconductor substrate; an integrated circuit integrated on said substrate; and a plurality of coupling elements coupled to said integrated circuit, wherein said plurality of coupling elements comprises: means for transfering energy to said integrated circuit; means for transfering output data from said integrated circuit; and means for transfering input data to said integrated circuit, wherein all of said coupling elements are disposed on said semiconductor substrate which bears said integrated circuit, wherein said input data transfer means and said energy transfer means comprises a joint opto-electronic element, wherein said coupling elements on the same side of said substrate; wherein said method comprises the step of: illuminating a substantially large area of said side of said circuit unit.
Claim 18
Independent Claim
135 words
A method for transfering input data and energy into a circuit unit, wherein said circuit unit comprises: a semiconductor substrate; an integrated circuit integrated on said substrate; and a plurality of coupling elements coupled to said integrated circuit, wherein said plurality of coupling elements comprises: means for transfering energy to said integrated circuit; means for transfering output data from said integrated circuit; and means for transfering input data to said integrated circuit, wherein all of said coupling elements are disposed on said semiconductor substrate which bears said integrated circuit, wherein said input data transfer means and said energy transfer means comprises a joint opto-electronic element, wherein said coupling elements on the same side of said substrate; wherein said method comprises the step of: illuminating a substantially large area of said side of said circuit unit.
Claim 19
Dependent Claim
28 words
The method defined by claim 14 further comprising the step of: illuminating said substantially large area with continuous and discontinuous light, wherein said discontinuous light represents input information.
Claim 20
Independent Claim
187 words
A method for transfering input data and energy into a circuit unit, wherein said circuit unit comprises: a semiconductor substrate; an integrated circuit integrated on said substrate; and a plurality of coupling elements coupled to said integrated circuit, wherein said plurality of coupling elements comprises: means for transfering energy to said integrated circuit; means for transfering output data from said integrated circuit; and means for transfering input data to said integrated circuit, wherein all of said coupling elements are disposed on said semiconductor substrate which bears said integrated circuit, wherein said input data transfering means and said energy transfering means comprises separate opto-electronic elements arranged on one side of said substrate, wherein said opto-electronic elements for data input respond to applied light of a certain frequency range and wherein said opto-electronic elements for energy transfer respond to applied light of a certain frequency range different from said frequency range for said applied light for said opto-electronic elements for data input, wherein said method comprises the step of: separating said applied light into different frequencies and illuminating said opto-electronic elements with said applied light separated into different frequencies.
Claim 21
Independent Claim
187 words
A method for transfering input data and energy into a circuit unit, wherein said circuit unit comprises: a semiconductor substrate; an integrated circuit integrated on said substrate; and a plurality of coupling elements coupled to said integrated circuit, wherein said plurality of coupling elements comprises: means for transfering energy to said integrated circuit; means for transfering output data from said integrated circuit; and means for transfering input data to said integrated circuit, wherein all of said coupling elements are disposed on said semiconductor substrate which bears said integrated circuit, wherein said input data transfering means and said energy transfering means comprises separate opto-electronic elements arranged on one side of said substrate, wherein said opto-electronic elements for data input respond to applied light of a certain frequency range and wherein said opto-electronic elements for energy transfer respond to applied light of a certain frequency range different from said frequency range for said applied light for said opto-electronic elements for data input, wherein said method comprises the step of: separating said applied light into different frequencies and illuminating said opto-electronic elements with said applied light separated into different frequencies.
Claim 22
Independent Claim
149 words
A method for transfering input data into and output data out of a circuit unit, wherein said circuit unit comprises: a semiconductor substrate; an integrated circuit integrated on said substrate; and a plurality of coupling elements coupled to said integrated circuit, wherein said plurality of coupling elements comprises: means for transfering energy to said integrated circuit; means for transfering output data from said integrated circuit; and means for transfering input data to said integrated circuit, wherein all of said coupling are disposed on said semiconductor substrate which bears said integrated circuit, wherein said input data and output data transfering means comprise conductive coatings vaporized on said substrate, wherein said conductive coatings comprise means for capacitively transfering input and output data, wherein said method comprises the step of: serially transfering said input data to said conductive coatings and transfering said output data from said conductive coatings within defined time spans.
Claim 23
Independent Claim
149 words
A method for transfering input data into and output data out of a circuit unit, wherein said circuit unit comprises: a semiconductor substrate; an integrated circuit integrated on said substrate; and a plurality of coupling elements coupled to said integrated circuit, wherein said plurality of coupling elements comprises: means for transfering energy to said integrated circuit; means for transfering output data from said integrated circuit; and means for transfering input data to said integrated circuit, wherein all of said coupling are disposed on said semiconductor substrate which bears said integrated circuit, wherein said input data and output data transfering means comprise conductive coatings vaporized on said substrate, wherein said conductive coatings comprise means for capacitively transfering input and output data, wherein said method comprises the step of: serially transfering said input data to said conductive coatings and transfering said output data from said conductive coatings within defined time spans.
Claim 24
Dependent Claim
49 words
The method as defined in claim 17, wherein said method further comprises the step of: transfering said input data to said conductive coatings by means of an electrode having a larger surface area than said circuit unit and transfering said output data from said conductive coatings to said electrode.
Claim 25
Dependent Claim
39 words
The method defined by claim 11 wherein said separate opto-electronic elements respond to applied light having different frequency ranges, wherein said method further comprises the step of separately irradiating said separate opto-electronic elements with light having different frequency ranges.
Claim 26
Dependent Claim
109 words
The method defined by claim 14, wherein said energy transfer means comprises an energy supply for supplying energy to said integrated circuit in response to the application of continuous light, wherein said integrated circuit further comprises means for processing input data, wherein said input data transferring means transfers input data to said processing means in response to the application of discontinuous light, wherein said discontinuous light represents said input information, wherein said method further comprises the step of: illuminating said opto-electronic element with continuous light and with discontinuous light, and directing said continuous light to said energy supply and directing said discontinuous light to said input data transfer means.
Claim 27
Dependent Claim
36 words
The method defined by claim 14, wherein said method further comprises the step of transfering said input data and said energy to said integrated circuit by separate opto-electronic elements arranged on one side of said substrate.
Claim 28
Dependent Claim
49 words
The method defined by claim 21 wherein said separate opto-electronic elements for data input and energy transfer respond to applied light having different frequency ranges, wherein said method further comprises the step of illuminating said opto-electronic elements for data input and energy transfer with light having different frequency ranges.
Claim 29
Dependent Claim
109 words
The method defined by claim 15 wherein said energy transfer means comprises an energy supply for supplying energy to said integrated circuit in response to the application of continuous light, wherein said integrated circuit further comprises means for processing input data, wherein said input data transferring means transfers input data to said processing means in response to the application of discontinuous light, wherein said discontinuous light represents said input information, wherein said method further comprises the step of: illuminating said opto-electronic element with continuous light and with discontinuous light, and directing said continuous light to said energy supply and directing said discontinuous light to said input data transfer means.
Claim 30
Dependent Claim
52 words
The method defined by claim 16 further comprising the step of: illuminating said opto-electronic elements for data input with applied light of only one frequency and illuminating said opto-electronic elements for energry transfer only with applied light of a different frequency than said light applied to said opto-electronic elements for data input.
Claim 31
Dependent Claim
34 words
An apparatus defined by claim 9 wherein said separate opto-electronic elements are of substantially indentical physical construction, wherein said circuit unit further comprises an optical imaging system for illuminating said separate opto-electronic elements separately.
Claim 32
Dependent Claim
24 words
An apparatus defined by claim 4 wherein said liquid crystal elements comprise means for displaying output data in the form of binary light/dark information.
Claim 33
Dependent Claim
58 words
An apparatus defined by claim 26 in combination with a test device and an optical system, wherein said test device comprises means for evaluating said binary light/dark information, wherein said test device comprises a photo-electric transducer, and wherein said optical system comprises means for transmitting said binary light/dark information from said liquid crystal elements to said photo-electric transducer.
Claim 34
Dependent Claim
42 words
An apparatus defined by claim 7, in combination with means for illuminating said opto-electronic elements, wherein said coupling elements are disposed on the same side of said substrate, wherein illuminating means comprises means for illuminating said coupling elements over a large surface.
Claim 35
Dependent Claim
28 words
The apparatus defined by claim 7 in combination with means for illuminating said opto-electronic elements with continuous and discontinuous light over a substantial part of said identification card.
Claim 36
Dependent Claim
33 words
An apparatus defined by claim 10 in combination with means for illuminating said opto-electronic elements with said light having different frequency ranges, wherein said illuminating means separates light of said different frequency ranges.
Claim 37
Dependent Claim
62 words
An apparatus defined by claim 6 in combination with means for transmitting input data to said input data transfering means, wherein said transmitting means and said output data transfering means comprise means for serially transmitting input data to said input data transfering means, and said means for transfering output data comprises means for transfering said output data serially from said integrated circuit.
Claim 38
Dependent Claim
36 words
An apparatus defined by claim 31 wherein said transmitting means comprises an electrode having a larger surface area than said circuit unit, wherein said electrode comprises means for receiving output data from said output data transfering
Claim 39
Dependent Claim
24 words
The apparatus as defined by claim 1 wherein said integrated circuit and said plurality of coupling elements are monolithically integrated on said semiconductor substrate.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
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| 3.5 Years (Year 4) | 1992-06-19 | 1992-12-19 | 1993-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-06-19 | 1996-12-19 | 1997-06-20 | $3760.00 | Window Closed / Lapsed |
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