DE602004011240D1 - Tragbares objekt mit mehrebenen-demodulation, das induktiv an eine feststation angekoppelt ist - Google Patents
Tragbares objekt mit mehrebenen-demodulation, das induktiv an eine feststation angekoppelt istInfo
- Publication number
- DE602004011240D1 DE602004011240D1 DE602004011240T DE602004011240T DE602004011240D1 DE 602004011240 D1 DE602004011240 D1 DE 602004011240D1 DE 602004011240 T DE602004011240 T DE 602004011240T DE 602004011240 T DE602004011240 T DE 602004011240T DE 602004011240 D1 DE602004011240 D1 DE 602004011240D1
- Authority
- DE
- Germany
- Prior art keywords
- fixed station
- portable object
- several demodulation
- demodulation
- inductively
- 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.)
- Active
Links
- 238000005070 sampling Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
- H04B5/77—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for interrogation
-
- 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
- G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Artificial Intelligence (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Signal Processing (AREA)
- Near-Field Transmission Systems (AREA)
- Burglar Alarm Systems (AREA)
- Geophysics And Detection Of Objects (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0310928 | 2003-09-17 | ||
FR0310928A FR2859842B1 (fr) | 2003-09-17 | 2003-09-17 | Objet portatif a demodulation multiniveaux, couple inductivement a une station fixe |
PCT/FR2004/002325 WO2005029726A1 (fr) | 2003-09-17 | 2004-09-14 | Objet portatif à démodulation multiniveaux, couplé inductivement à une station fixe |
Publications (2)
Publication Number | Publication Date |
---|---|
DE602004011240D1 true DE602004011240D1 (de) | 2008-02-21 |
DE602004011240T2 DE602004011240T2 (de) | 2009-01-15 |
Family
ID=34203521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602004011240T Active DE602004011240T2 (de) | 2003-09-17 | 2004-09-14 | Tragbares objekt mit mehrebenen-demodulation, das induktiv an eine feststation angekoppelt ist |
Country Status (7)
Country | Link |
---|---|
US (1) | US7575165B2 (de) |
EP (1) | EP1665573B1 (de) |
JP (1) | JP4708346B2 (de) |
AT (1) | ATE383680T1 (de) |
DE (1) | DE602004011240T2 (de) |
FR (1) | FR2859842B1 (de) |
WO (1) | WO2005029726A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100438271C (zh) * | 2004-01-30 | 2008-11-26 | 株式会社瑞萨科技 | 半导体集成电路器件和使用它的非接触式ic卡以及便携式信息终端 |
FR2875976B1 (fr) * | 2004-09-27 | 2006-11-24 | Commissariat Energie Atomique | Dispositif et procede de communication sans contact securisee |
FR2883434B1 (fr) * | 2005-03-21 | 2007-04-20 | Commissariat Energie Atomique | Methode et dispositif de demodulation a deux niveaux. |
FR2883433B1 (fr) | 2005-03-21 | 2007-04-20 | Commissariat Energie Atomique | Methode et dispositif de demodulation multiniveaux. |
JP2007036216A (ja) | 2005-06-24 | 2007-02-08 | Semiconductor Energy Lab Co Ltd | 半導体装置及び無線通信システム |
DE102006048594B4 (de) * | 2006-10-13 | 2009-07-30 | Infineon Technologies Ag | Schaltungsanordnung zum kontaktlosen Datenaustausch und Chipkarte |
IL187035A0 (en) * | 2007-10-30 | 2008-02-09 | Sandisk Il Ltd | Configurable random number generator |
FR2939580A1 (fr) * | 2008-12-09 | 2010-06-11 | Commissariat Energie Atomique | Objet portatif couple inductivement a une station fixe et comportant des moyens de controle du gain |
US8643356B2 (en) | 2009-10-06 | 2014-02-04 | Infineon Technologies Ag | Voltage regulation and modulation circuit |
KR102494550B1 (ko) * | 2016-10-12 | 2023-02-02 | 주식회사 위츠 | 정보 송신 장치 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH087059A (ja) * | 1994-06-21 | 1996-01-12 | Sony Chem Corp | 非接触情報カード |
JP3392016B2 (ja) * | 1996-09-13 | 2003-03-31 | 株式会社日立製作所 | 電力伝送システム並びに電力伝送および情報通信システム |
JP2000504421A (ja) * | 1996-11-05 | 2000-04-11 | フィリップス エレクトロニクス ネムローゼ フェンノートシャップ | 同期復調器付非接触データ送受信装置 |
US6501807B1 (en) * | 1998-02-06 | 2002-12-31 | Intermec Ip Corp. | Data recovery system for radio frequency identification interrogator |
WO2000003352A1 (en) * | 1998-07-10 | 2000-01-20 | Intermec Ip Corp. | Apparatus and method for recovering data signals sent to rf tags |
JP3488166B2 (ja) * | 2000-02-24 | 2004-01-19 | 日本電信電話株式会社 | 非接触icカードシステムとそのリーダライタおよび非接触icカード |
JP3650317B2 (ja) * | 2000-08-23 | 2005-05-18 | 日本電信電話株式会社 | 電磁場受信装置 |
US20050225436A1 (en) * | 2004-04-13 | 2005-10-13 | Diorio Christopher J | Method and system to calibrate an oscillator within an RFID circuit responsive to a received update value |
WO2007068002A2 (en) * | 2005-12-09 | 2007-06-14 | Tego Inc. | Multiple radio frequency network node rfid tag |
US20080186138A1 (en) * | 2005-12-09 | 2008-08-07 | Butler Timothy P | Methods and systems of a multiple radio frequency network node rfid tag |
DE102006048594B4 (de) * | 2006-10-13 | 2009-07-30 | Infineon Technologies Ag | Schaltungsanordnung zum kontaktlosen Datenaustausch und Chipkarte |
-
2003
- 2003-09-17 FR FR0310928A patent/FR2859842B1/fr not_active Expired - Fee Related
-
2004
- 2004-09-14 AT AT04787371T patent/ATE383680T1/de not_active IP Right Cessation
- 2004-09-14 JP JP2006526661A patent/JP4708346B2/ja not_active Expired - Fee Related
- 2004-09-14 US US10/570,267 patent/US7575165B2/en not_active Expired - Fee Related
- 2004-09-14 WO PCT/FR2004/002325 patent/WO2005029726A1/fr active IP Right Grant
- 2004-09-14 DE DE602004011240T patent/DE602004011240T2/de active Active
- 2004-09-14 EP EP04787371A patent/EP1665573B1/de not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
DE602004011240T2 (de) | 2009-01-15 |
FR2859842B1 (fr) | 2006-02-10 |
JP2007506320A (ja) | 2007-03-15 |
EP1665573A1 (de) | 2006-06-07 |
JP4708346B2 (ja) | 2011-06-22 |
ATE383680T1 (de) | 2008-01-15 |
US7575165B2 (en) | 2009-08-18 |
FR2859842A1 (fr) | 2005-03-18 |
WO2005029726A1 (fr) | 2005-03-31 |
US20060281405A1 (en) | 2006-12-14 |
EP1665573B1 (de) | 2008-01-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |