HK1018651A1 - Fault detection and modification circuit - Google Patents

Fault detection and modification circuit

Info

Publication number
HK1018651A1
HK1018651A1 HK99103643A HK99103643A HK1018651A1 HK 1018651 A1 HK1018651 A1 HK 1018651A1 HK 99103643 A HK99103643 A HK 99103643A HK 99103643 A HK99103643 A HK 99103643A HK 1018651 A1 HK1018651 A1 HK 1018651A1
Authority
HK
Hong Kong
Prior art keywords
fault detection
modification circuit
modification
circuit
fault
Prior art date
Application number
HK99103643A
Other languages
English (en)
Inventor
Robert Alan Pitsch
Original Assignee
Thomson Consumer Electronics
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
Priority claimed from GBGB9600002.1A external-priority patent/GB9600002D0/en
Priority claimed from GBGB9613608.0A external-priority patent/GB9613608D0/en
Application filed by Thomson Consumer Electronics filed Critical Thomson Consumer Electronics
Publication of HK1018651A1 publication Critical patent/HK1018651A1/xx

Links

Classifications

    • 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
    • G06K19/0701—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 at least one of the integrated circuit chips comprising an arrangement for power management
    • 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
    • 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
    • G06K19/073—Special arrangements for circuits, e.g. for protecting identification code in memory
    • 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
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
    • 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
    • G06K7/0013—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers
    • 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
    • G06K7/0013—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers
    • G06K7/0021—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers for reading/sensing record carriers having surface contacts
    • 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
    • G06K7/0013—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers
    • G06K7/0086—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers the connector comprising a circuit for steering the operations of the card connector
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J9/00—Remote-control of tuned circuits; Combined remote-control of tuning and other functions, e.g. brightness, amplification
    • H03J9/06—Remote-control of tuned circuits; Combined remote-control of tuning and other functions, e.g. brightness, amplification using electromagnetic waves other than radio waves, e.g. light
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/22—Modifications for ensuring a predetermined initial state when the supply voltage has been applied
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/78—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
    • H03K17/795—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled controlling bipolar transistors
    • H03K17/7955—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled controlling bipolar transistors using phototransistors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/738—Interface circuits for coupling substations to external telephone lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/738—Interface circuits for coupling substations to external telephone lines
    • H04M1/7385—Programmable or microprocessor-controlled
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/738—Interface circuits for coupling substations to external telephone lines
    • H04M1/74—Interface circuits for coupling substations to external telephone lines with means for reducing interference; with means for reducing effects due to line faults
    • H04M1/745—Protection devices or circuits for voltages surges on the line
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/82—Line monitoring circuits for call progress or status discrimination

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Telephonic Communication Services (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Power Sources (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Telephone Function (AREA)
  • Optical Communication System (AREA)
  • Selective Calling Equipment (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Noise Elimination (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Filters And Equalizers (AREA)
  • Credit Cards Or The Like (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Communication Control (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Air Bags (AREA)
  • Elimination Of Static Electricity (AREA)
HK99103643A 1995-12-22 1999-08-24 Fault detection and modification circuit HK1018651A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US917895P 1995-12-22 1995-12-22
GBGB9600002.1A GB9600002D0 (en) 1996-01-02 1996-01-02 Receiver for compressed television information
GBGB9613608.0A GB9613608D0 (en) 1996-06-28 1996-06-28 40mhz VCXO and loop filter for digital symbol lock timing for high speed modems
PCT/US1996/019928 WO1997023840A1 (en) 1995-12-22 1996-12-17 Fault detection and modification circuit

Publications (1)

Publication Number Publication Date
HK1018651A1 true HK1018651A1 (en) 1999-12-30

Family

ID=27268058

Family Applications (1)

Application Number Title Priority Date Filing Date
HK99103643A HK1018651A1 (en) 1995-12-22 1999-08-24 Fault detection and modification circuit

Country Status (12)

Country Link
US (1) US6442255B1 (ko)
EP (5) EP0868810B1 (ko)
JP (5) JP2000516358A (ko)
KR (5) KR100454013B1 (ko)
CN (5) CN1166162C (ko)
AU (5) AU1419997A (ko)
BR (3) BR9612176A (ko)
CA (1) CA2240287C (ko)
DE (3) DE69636523T2 (ko)
HK (1) HK1018651A1 (ko)
MX (5) MX9805001A (ko)
WO (5) WO1997023987A1 (ko)

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FR2777727B1 (fr) * 1998-04-17 2000-06-30 Thomson Multimedia Sa Modem comportant un dispositif de detection de l'occupation d'une ligne telephonique
US6104791A (en) * 1998-06-11 2000-08-15 Conexant Systems, Inc. System and method for performing telephone line-in-use detection, extension pick-up detection, and remote hang-up detection in a modem
SE0003517L (sv) * 2000-09-29 2001-11-26 Transmode Systems Ab Sändarkrets innefattande en ljuskälla, och ett kommunikationssystem
US20020112241A1 (en) * 2001-02-14 2002-08-15 Cocchi Ronald P. Internet service provider callback for satellite systems
KR20030005822A (ko) * 2001-07-10 2003-01-23 삼성전자 주식회사 스마트카드 보호용 리세트 장치
KR100459212B1 (ko) * 2001-11-06 2004-12-03 엘지.필립스 엘시디 주식회사 액정표시소자 제조용 스퍼터
US7269254B2 (en) * 2002-05-21 2007-09-11 Silicon Laboratories, Inc. Integrated driver circuitry
EP1391840A1 (en) * 2002-08-21 2004-02-25 Thomson Licensing S.A. Appliance with an IC card reader and overload protection
KR20040072881A (ko) * 2003-02-11 2004-08-19 엘지산전 주식회사 적외선 시리얼 변환 장치
US7239693B2 (en) * 2003-06-30 2007-07-03 Bellsouth Intellectual Property Corporation Network-based timed ring suppression
US7443967B1 (en) 2003-09-29 2008-10-28 At&T Intellectual Property I, L.P. Second communication during ring suppression
CA2490974C (en) * 2004-12-23 2016-05-17 Bce Inc Method, system and apparatus for establishing a packet-based connection with a dial up modem
US20070121923A1 (en) * 2005-09-15 2007-05-31 Tyco Safety Products Canada, Ltd. Telephone line communication interface
US7835516B2 (en) * 2005-12-29 2010-11-16 Tyco Safety Products Canada Ltd. Direct access arrangement device
CN101472010B (zh) * 2007-12-27 2011-05-18 华为技术有限公司 一种实现电话台灯管理的方法、系统及装置
CN101295349B (zh) * 2008-05-30 2011-07-06 北京飞天诚信科技有限公司 一种智能卡数据截取系统及控制方法
US8280070B2 (en) * 2008-08-20 2012-10-02 Siemens Industry, Inc. Arrangement and method for communicating audio and DC signals
CN101615152B (zh) * 2009-07-13 2013-07-03 中兴通讯股份有限公司 存储卡热插拔故障的检测方法和装置
CN102025412B (zh) * 2009-09-16 2014-11-05 海洋王照明科技股份有限公司 一种红外接收电路
CN103873610A (zh) * 2012-12-13 2014-06-18 上海共联通信信息发展有限公司 一种使用寿命长的公用电话终端设备
CN109561194B (zh) * 2018-12-27 2021-08-06 深圳市新国都支付技术有限公司 一种pos机拨号方法和装置
CN112054482B (zh) * 2020-08-06 2022-05-06 三峡大学 基于dtw算法的换流变压器零序差动保护防误动方法

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Also Published As

Publication number Publication date
KR19990072220A (ko) 1999-09-27
CN1205821A (zh) 1999-01-20
CN1095269C (zh) 2002-11-27
AU1290897A (en) 1997-07-17
JP2000502534A (ja) 2000-02-29
KR100422229B1 (ko) 2004-06-16
DE69604596D1 (de) 1999-11-11
DE69620023D1 (de) 2002-04-25
EP0868704B1 (en) 1999-10-06
WO1997023989A1 (en) 1997-07-03
JP2000513515A (ja) 2000-10-10
KR100454013B1 (ko) 2005-05-09
CN1209245A (zh) 1999-02-24
CN1126056C (zh) 2003-10-29
DE69620023T2 (de) 2002-08-22
KR19990072224A (ko) 1999-09-27
EP0868805A1 (en) 1998-10-07
DE69636523D1 (de) 2006-10-19
KR19990072221A (ko) 1999-09-27
AU715450B2 (en) 2000-02-03
WO1997023985A1 (en) 1997-07-03
CN1219304A (zh) 1999-06-09
WO1997023840A1 (en) 1997-07-03
EP0868807A1 (en) 1998-10-07
MX9805008A (es) 1998-11-30
MX9805005A (es) 1998-11-30
EP0868781B1 (en) 2002-04-10
EP0868805B1 (en) 2002-03-20
AU1424497A (en) 1997-07-17
CN1097878C (zh) 2003-01-01
BR9612176A (pt) 1999-07-13
AU1419997A (en) 1997-07-17
WO1997023987A1 (en) 1997-07-03
CN1209243A (zh) 1999-02-24
KR100408983B1 (ko) 2004-03-24
US6442255B1 (en) 2002-08-27
KR100490016B1 (ko) 2005-08-31
BR9612170B1 (pt) 2009-05-05
CA2240287C (en) 2002-09-10
JP4077877B2 (ja) 2008-04-23
KR100419331B1 (ko) 2004-05-24
JP2000502476A (ja) 2000-02-29
WO1997023954A1 (en) 1997-07-03
CN1166162C (zh) 2004-09-08
EP0868704A1 (en) 1998-10-07
CA2240287A1 (en) 1997-07-03
EP0868781A1 (en) 1998-10-07
MX9805001A (es) 1998-11-30
EP0868810B1 (en) 2006-09-06
JP4452330B2 (ja) 2010-04-21
MX9805007A (es) 1998-11-30
CN1166158C (zh) 2004-09-08
MX9805004A (es) 1998-11-30
JP4044962B2 (ja) 2008-02-06
KR19990072219A (ko) 1999-09-27
JP3573350B2 (ja) 2004-10-06
BR9612170A (pt) 1999-07-13
EP0868810A1 (en) 1998-10-07
AU1151997A (en) 1997-07-17
BR9612168A (pt) 1999-07-13
KR19990072225A (ko) 1999-09-27
DE69636523T2 (de) 2007-04-05
JP2000516358A (ja) 2000-12-05
AU1467397A (en) 1997-07-17
DE69604596T2 (de) 2000-01-20
CN1209209A (zh) 1999-02-24
JP2000505257A (ja) 2000-04-25

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20151217