HK1061595A1 - Chip for noncontact reader/writer having function for managing power supply - Google Patents

Chip for noncontact reader/writer having function for managing power supply

Info

Publication number
HK1061595A1
HK1061595A1 HK04104392A HK04104392A HK1061595A1 HK 1061595 A1 HK1061595 A1 HK 1061595A1 HK 04104392 A HK04104392 A HK 04104392A HK 04104392 A HK04104392 A HK 04104392A HK 1061595 A1 HK1061595 A1 HK 1061595A1
Authority
HK
Hong Kong
Prior art keywords
writer
chip
function
power supply
managing power
Prior art date
Application number
HK04104392A
Other languages
English (en)
Inventor
Shigeru Arisawa
Akihiko Yamagata
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 HK1061595A1 publication Critical patent/HK1061595A1/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
    • G06K19/0712—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 the arrangement being capable of triggering distinct operating modes or functions dependent on the strength of an energy or interrogation field in the proximity of the record carrier
    • 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
    • G06K19/0707—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 the arrangement being capable of collecting energy from external energy sources, e.g. thermocouples, vibration, electromagnetic radiation
    • 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
    • G06K19/0723—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
    • 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
    • G06K7/10237—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 the reader and the record carrier being capable of selectively switching between reader and record carrier appearance, e.g. in near field communication [NFC] devices where the NFC device may function as an RFID reader or as an RFID tag
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J5/00—Circuit arrangements for transfer of electric power between ac networks and dc networks
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Power Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Near-Field Transmission Systems (AREA)
  • Telephone Function (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Power Sources (AREA)
HK04104392A 2001-03-02 2004-06-16 Chip for noncontact reader/writer having function for managing power supply HK1061595A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001059284 2001-03-02
PCT/JP2002/001945 WO2002071325A1 (fr) 2001-03-02 2002-03-04 Puce pour lecteur/scripteur sans contact ayant une fonction pour gerer l'alimentation electrique

Publications (1)

Publication Number Publication Date
HK1061595A1 true HK1061595A1 (en) 2004-09-24

Family

ID=18918867

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04104392A HK1061595A1 (en) 2001-03-02 2004-06-16 Chip for noncontact reader/writer having function for managing power supply

Country Status (6)

Country Link
US (2) US7554383B2 (xx)
EP (1) EP1280099B1 (xx)
CN (1) CN1292382C (xx)
DE (1) DE60224137T2 (xx)
HK (1) HK1061595A1 (xx)
WO (1) WO2002071325A1 (xx)

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ATE432557T1 (de) * 2005-02-09 2009-06-15 Nxp Bv Verfahren zur sicherstellung einer sicheren nfc- funktionalität einer drahtlosen mobilen kommunikationsvorrichtung und drahtlose mobile kommunikationsvorrichtung mit sicherer nfc- funktionalität
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US7832647B2 (en) 2006-06-30 2010-11-16 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device
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WO2010099696A1 (zh) * 2009-03-03 2010-09-10 深圳市金溢科技有限公司 电子自动收费车载单元
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JP5704399B2 (ja) * 2011-05-16 2015-04-22 ソニー株式会社 電力供給装置および方法、並びにプログラム
JP5392861B2 (ja) * 2011-05-16 2014-01-22 ソニー株式会社 電力供給装置および方法、電力供給システム、並びにプログラム
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Also Published As

Publication number Publication date
DE60224137T2 (de) 2008-12-18
CN1462412A (zh) 2003-12-17
US20030141989A1 (en) 2003-07-31
US7821322B2 (en) 2010-10-26
WO2002071325A1 (fr) 2002-09-12
EP1280099A1 (en) 2003-01-29
EP1280099A4 (en) 2004-12-15
US20090237144A1 (en) 2009-09-24
EP1280099B1 (en) 2007-12-19
US7554383B2 (en) 2009-06-30
CN1292382C (zh) 2006-12-27
DE60224137D1 (de) 2008-01-31

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Legal Events

Date Code Title Description
PE Patent expired

Effective date: 20220303