[go: up one dir, main page]

GB2307364B - Clamp circuit and non-contact type information card - Google Patents

Clamp circuit and non-contact type information card

Info

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
Application number
GB9624047A
Other versions
GB9624047D0 (en
GB2307364A (en
Inventor
Shigeru Arisawa
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of GB9624047D0 publication Critical patent/GB9624047D0/en
Publication of GB2307364A publication Critical patent/GB2307364A/en
Application granted granted Critical
Publication of GB2307364B publication Critical patent/GB2307364B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D89/00Aspects of integrated devices not covered by groups H10D84/00 - H10D88/00
    • H10D89/60Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD]
    • H10D89/601Integrated 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
    • H10D89/811Integrated 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
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06Record 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
    • G06K19/067Record 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
    • G06K19/07Record 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
    • G06K19/0723Record 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
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D84/00Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
    • H10D84/40Integrated 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
    • H10D84/401Combinations of FETs or IGBTs with BJTs
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D89/00Aspects of integrated devices not covered by groups H10D84/00 - H10D88/00
    • H10D89/60Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD]
    • H10D89/601Integrated 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
    • H10D89/711Integrated 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)
GB9624047A 1995-11-20 1996-11-18 Clamp circuit and non-contact type information card Expired - Fee Related GB2307364B (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (8)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
GB2307379B (en) Non-contact type information card
GB9516353D0 (en) Non-contact ic card
GB2304220B (en) Pocket-size information transfer apparatus and IC card using the same
GB2299423B (en) IC Card
EP0475716A3 (en) Non-contact type information card and communication system
EP0878775A4 (en) Capacitive data card and reader thereof
EP0704813A3 (en) Ic card information processing apparatus
GB2299885B (en) Chip card reader
GB2302216B (en) IC card
GB2319375B (en) Card reader
GB9603784D0 (en) Acard reader
EP0729109A3 (en) Chip card reader
GB2313736B (en) Telephone and memory card system
SG74017A1 (en) Ic card ic card system and ic for ic card
IL116241A0 (en) Memory card and reader therefor
SG85104A1 (en) Ic card and ic card system
TW520781U (en) Information card
GB2307364B (en) Clamp circuit and non-contact type information card
GB2305394B (en) Chip card
EP0952525A4 (en) Ic card
GB2305019B (en) IC card
EP0749090A4 (en) Ic card control circuit and ic card control system
GB9509583D0 (en) Improvements in smart cards
AU7227396A (en) Ic card reading and writing machine
DE69615503D1 (en) Information card and edge connector

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20131118