GB2307364B - Clamp circuit and non-contact type information card - Google Patents
Clamp circuit and non-contact type information cardInfo
- Publication number
- GB2307364B GB2307364B GB9624047A GB9624047A GB2307364B GB 2307364 B GB2307364 B GB 2307364B GB 9624047 A GB9624047 A GB 9624047A GB 9624047 A GB9624047 A GB 9624047A GB 2307364 B GB2307364 B GB 2307364B
- Authority
- GB
- United Kingdom
- Prior art keywords
- type information
- contact type
- clamp circuit
- information card
- card
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D89/00—Aspects of integrated devices not covered by groups H10D84/00 - H10D88/00
- H10D89/60—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD]
- H10D89/601—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD] for devices having insulated gate electrodes, e.g. for IGFETs or IGBTs
- H10D89/811—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD] for devices having insulated gate electrodes, e.g. for IGFETs or IGBTs using FETs as protective elements
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06K19/0723—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 an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/40—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D12/00 or H10D30/00 with at least one component covered by groups H10D10/00 or H10D18/00, e.g. integration of IGFETs with BJTs
- H10D84/401—Combinations of FETs or IGBTs with BJTs
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D89/00—Aspects of integrated devices not covered by groups H10D84/00 - H10D88/00
- H10D89/60—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD]
- H10D89/601—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD] for devices having insulated gate electrodes, e.g. for IGFETs or IGBTs
- H10D89/711—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD] for devices having insulated gate electrodes, e.g. for IGFETs or IGBTs using bipolar transistors as protective elements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Credit Cards Or The Like (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Logic Circuits (AREA)
- Near-Field Transmission Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32516995A JP3755675B2 (en) | 1995-11-20 | 1995-11-20 | Clamp circuit, CMOS chip IC and contactless information card |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| GB9624047D0 GB9624047D0 (en) | 1997-01-08 |
| GB2307364A GB2307364A (en) | 1997-05-21 |
| GB2307364B true GB2307364B (en) | 2000-08-23 |
Family
ID=18173789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9624047A Expired - Fee Related GB2307364B (en) | 1995-11-20 | 1996-11-18 | Clamp circuit and non-contact type information card |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3755675B2 (en) |
| GB (1) | GB2307364B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999038109A1 (en) * | 1998-01-24 | 1999-07-29 | Marconi Communications Limited | Transaction system |
| FR2774492A1 (en) * | 1998-02-04 | 1999-07-30 | Schlumberger Ind Sa | DEVICE WITH INTEGRATED CIRCUIT SECURED BY MITIGATION OF ELECTRIC SIGNATURES |
| JP3484349B2 (en) * | 1998-07-23 | 2004-01-06 | Necエレクトロニクス株式会社 | Voltage regulator |
| JP5236243B2 (en) * | 2006-10-18 | 2013-07-17 | 株式会社半導体エネルギー研究所 | RF tag |
| DE602007013986D1 (en) | 2006-10-18 | 2011-06-01 | Semiconductor Energy Lab | ID radio transponder |
| EP2528022A1 (en) | 2011-05-27 | 2012-11-28 | EM Microelectronic-Marin SA | Transponder with a modulator |
| CN103078614B (en) * | 2012-12-21 | 2017-08-25 | 上海华虹宏力半导体制造有限公司 | Voltage clamp circuit |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1242673A (en) * | 1967-08-18 | 1971-08-11 | English Electric Co Ltd | Overvoltage protection circuit |
| GB1574078A (en) * | 1976-12-01 | 1980-09-03 | Telefonbau & Normalzeit Gmbh | Voltage-limiting circuit |
| EP0457737A2 (en) * | 1990-05-18 | 1991-11-21 | Texas Instruments Incorporated | MOS/BIP protection circuit |
| WO1992016019A1 (en) * | 1991-03-05 | 1992-09-17 | Vlsi Technology, Inc. | Input protection circuit for cmos devices |
| US5290724A (en) * | 1991-03-28 | 1994-03-01 | Texas Instruments Incorporated | Method of forming an electrostatic discharge protection circuit |
| GB2283857A (en) * | 1993-11-10 | 1995-05-17 | Hewlett Packard Co | Electrostatic discharge protection circuit |
| WO1995026587A1 (en) * | 1994-03-28 | 1995-10-05 | Intel Corporation | Electrostatic discharge protection circuits using biased and terminated pnp transistor chains |
| GB2298533A (en) * | 1994-07-29 | 1996-09-04 | Texas Instruments Ltd | Overvoltage protector |
-
1995
- 1995-11-20 JP JP32516995A patent/JP3755675B2/en not_active Expired - Lifetime
-
1996
- 1996-11-18 GB GB9624047A patent/GB2307364B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1242673A (en) * | 1967-08-18 | 1971-08-11 | English Electric Co Ltd | Overvoltage protection circuit |
| GB1574078A (en) * | 1976-12-01 | 1980-09-03 | Telefonbau & Normalzeit Gmbh | Voltage-limiting circuit |
| EP0457737A2 (en) * | 1990-05-18 | 1991-11-21 | Texas Instruments Incorporated | MOS/BIP protection circuit |
| WO1992016019A1 (en) * | 1991-03-05 | 1992-09-17 | Vlsi Technology, Inc. | Input protection circuit for cmos devices |
| US5290724A (en) * | 1991-03-28 | 1994-03-01 | Texas Instruments Incorporated | Method of forming an electrostatic discharge protection circuit |
| GB2283857A (en) * | 1993-11-10 | 1995-05-17 | Hewlett Packard Co | Electrostatic discharge protection circuit |
| WO1995026587A1 (en) * | 1994-03-28 | 1995-10-05 | Intel Corporation | Electrostatic discharge protection circuits using biased and terminated pnp transistor chains |
| GB2298533A (en) * | 1994-07-29 | 1996-09-04 | Texas Instruments Ltd | Overvoltage protector |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH09148869A (en) | 1997-06-06 |
| GB9624047D0 (en) | 1997-01-08 |
| JP3755675B2 (en) | 2006-03-15 |
| GB2307364A (en) | 1997-05-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20131118 |