ES2166114T3 - Soporte de datos para la recepcion sin contacto de señales moduladas en la amplitud. - Google Patents
Soporte de datos para la recepcion sin contacto de señales moduladas en la amplitud.Info
- Publication number
- ES2166114T3 ES2166114T3 ES98103736T ES98103736T ES2166114T3 ES 2166114 T3 ES2166114 T3 ES 2166114T3 ES 98103736 T ES98103736 T ES 98103736T ES 98103736 T ES98103736 T ES 98103736T ES 2166114 T3 ES2166114 T3 ES 2166114T3
- Authority
- ES
- Spain
- Prior art keywords
- circuit
- environment
- coil
- supply voltage
- data support
- 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 - Lifetime
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Near-Field Transmission Systems (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Abstract
SOPORTE DE DATOS CON AL MENOS UNA BOBINA (1) PARA RECEPCION SIN CONTACTO DE SEÑALES MODULADAS EN AMPLITUD, CON UN CIRCUITO (2) RECTIFICADOR CONECTADO DESPUES DE LA BOBINA (1) Y CON UNA DISPOSICION (3) DE CIRCUITO PARA ELABORACION Y/O ALMACENAMIENTO DE DATOS. LA DISPOSICION (3) DE CIRCUITO ES UN CIRCUITO (4) DE REGULACION-TENSION DE ABASTECIMIENTO CONECTADO EN PARALELO. UN EQUIPO DE MEDICION DE CORRIENTE (SME; RM, DS; SP, DS,TR, DS; D11, D22, DS; SP1, SP2, DS) QUE ACTUA COMO DEMODULADOR DE AMPLITUD ESTA DISPUESTO ENTRE LA BOBINA (1) Y EL CIRCUITO (4) DE REGULACIONTENSION DE ABASTECIMIENTO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98103736A EP0940769B1 (de) | 1998-03-03 | 1998-03-03 | Datenträger zum kontaktlosen Empfangen von amplitudenmodulierten Signalen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2166114T3 true ES2166114T3 (es) | 2002-04-01 |
Family
ID=8231519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES98103736T Expired - Lifetime ES2166114T3 (es) | 1998-03-03 | 1998-03-03 | Soporte de datos para la recepcion sin contacto de señales moduladas en la amplitud. |
Country Status (13)
Country | Link |
---|---|
US (1) | US6323728B1 (es) |
EP (1) | EP0940769B1 (es) |
JP (1) | JP2002506259A (es) |
KR (1) | KR100485398B1 (es) |
CN (1) | CN1222907C (es) |
AT (1) | ATE207224T1 (es) |
BR (1) | BR9908478A (es) |
DE (1) | DE59801757D1 (es) |
ES (1) | ES2166114T3 (es) |
MX (1) | MXPA00008613A (es) |
RU (1) | RU2234129C2 (es) |
UA (1) | UA57828C2 (es) |
WO (1) | WO1999045499A1 (es) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2157099T3 (es) * | 1998-02-17 | 2001-08-01 | Infineon Technologies Ag | Soporte de datos para funcionamiento tanto sin contacto como con contacto. |
CN1179297C (zh) * | 1998-07-29 | 2004-12-08 | 因芬尼昂技术股份公司 | 具有功率输入调节的数据载体 |
DE19938998B4 (de) * | 1999-08-17 | 2008-01-17 | Infineon Technologies Ag | Verfahren zum Betreiben von Chipkarten |
FR2800530B1 (fr) * | 1999-10-28 | 2002-03-22 | A S K | Dispositif de demodulation d'un signal module en amplitude |
CN1232085C (zh) * | 2001-04-04 | 2005-12-14 | 因芬尼昂技术股份公司 | 解调变由低和高电平间振幅更替所ask调制的电压的装置 |
DE10116747B4 (de) * | 2001-04-04 | 2006-01-26 | Infineon Technologies Ag | Schaltungsanordnung zur Demodulation einer durch Wechsel der Amplitude zwischen einem niedrigen und einem hohen Pegel (ASK-) modulierten Spannung |
US7113547B2 (en) * | 2001-08-24 | 2006-09-26 | Matsushita Electric Industrial Co., Ltd. | Data communication system, controller device and data communication method |
FR2854288B1 (fr) * | 2003-04-23 | 2005-05-27 | Commissariat Energie Atomique | Dispositif d'emission-reception rf |
DE102004014203B4 (de) | 2004-03-23 | 2006-02-02 | Infineon Technologies Ag | Kontaktloser Datenträger mit Stromdemodulation |
WO2006038314A1 (ja) * | 2004-09-30 | 2006-04-13 | Fujitsu Limited | 信号抽出回路および非接触icカード |
JP4778524B2 (ja) * | 2005-11-30 | 2011-09-21 | 富士通株式会社 | 復調回路 |
EP1959580A4 (en) * | 2005-11-30 | 2014-07-02 | Fujitsu Ltd | SIGNAL EXTRACTION CIRCUIT |
JP5137545B2 (ja) * | 2006-12-25 | 2013-02-06 | 株式会社半導体エネルギー研究所 | 半導体装置及びその駆動方法 |
JP5191719B2 (ja) * | 2007-10-31 | 2013-05-08 | 株式会社日立製作所 | 無線icタグシステムおよび無線icタグ動作方法 |
GB0722516D0 (en) * | 2007-11-15 | 2007-12-27 | Innovision Res & Tech Plc | Near field communication devices |
US9178387B2 (en) | 2008-05-13 | 2015-11-03 | Qualcomm Incorporated | Receive antenna for wireless power transfer |
US9312924B2 (en) | 2009-02-10 | 2016-04-12 | Qualcomm Incorporated | Systems and methods relating to multi-dimensional wireless charging |
US20100201312A1 (en) | 2009-02-10 | 2010-08-12 | Qualcomm Incorporated | Wireless power transfer for portable enclosures |
WO2011051837A1 (en) | 2009-10-28 | 2011-05-05 | Koninklijke Philips Electronics N.V. | Pressure support system with inductive tubing |
DE102011084485A1 (de) * | 2011-10-14 | 2013-04-18 | Robert Bosch Gmbh | Vorrichtung und Verfahren zur induktiven Übertragung von elektrischer Energie |
DE102012102007A1 (de) | 2012-03-09 | 2013-09-12 | Infineon Technologies Ag | Leistungsversorgungsvorrichtung zum Liefern einer Spannung aus einem elektromagnetischen Feld |
DE102013104142B4 (de) | 2013-04-24 | 2023-06-15 | Infineon Technologies Ag | Chipkarte |
KR101949954B1 (ko) * | 2013-06-07 | 2019-02-19 | 삼성전자주식회사 | 고효율 에너지 주입을 위한 무선 전력 전송 장치 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2198014A (en) * | 1986-11-14 | 1988-06-02 | British Broadcasting Corp | Information transfer system |
US5495241A (en) * | 1991-01-25 | 1996-02-27 | Siemens Aktiengesellschaft | Method for reducing power loss in devices for contactless data and energy transfer, and apparatus for performing the method |
DE69230088T2 (de) * | 1991-07-23 | 2000-01-27 | Hitachi Maxell | Lese/Schreibsystem für Aufzeichnungsmedium und kontaktfreies IC-Karten-System |
US5630836A (en) * | 1995-01-19 | 1997-05-20 | Vascor, Inc. | Transcutaneous energy and information transmission apparatus |
FR2751148B1 (fr) * | 1996-07-12 | 1998-09-18 | Inside Technologies | Demodulateur d'un signal alternatif module en amplitude recu dans une bobine par induction electromagnetique |
US6134275A (en) * | 1996-08-23 | 2000-10-17 | Siemens Aktiengesellschaft | Method for transmitting data between a terminal and a portable data carrier over a wireless electromagnetic transmission link |
US6173899B1 (en) * | 1998-04-03 | 2001-01-16 | Alexander Rozin | Method and system for contactless energy transmission and data exchange between a terminal and IC card |
-
1998
- 1998-03-03 AT AT98103736T patent/ATE207224T1/de not_active IP Right Cessation
- 1998-03-03 DE DE59801757T patent/DE59801757D1/de not_active Expired - Lifetime
- 1998-03-03 ES ES98103736T patent/ES2166114T3/es not_active Expired - Lifetime
- 1998-03-03 EP EP98103736A patent/EP0940769B1/de not_active Expired - Lifetime
-
1999
- 1999-03-03 MX MXPA00008613A patent/MXPA00008613A/es not_active IP Right Cessation
- 1999-03-03 JP JP2000534970A patent/JP2002506259A/ja not_active Withdrawn
- 1999-03-03 UA UA2000085117A patent/UA57828C2/uk unknown
- 1999-03-03 CN CNB998036269A patent/CN1222907C/zh not_active Expired - Fee Related
- 1999-03-03 BR BR9908478-3A patent/BR9908478A/pt not_active IP Right Cessation
- 1999-03-03 RU RU2000124936/09A patent/RU2234129C2/ru not_active IP Right Cessation
- 1999-03-03 KR KR10-2000-7009681A patent/KR100485398B1/ko not_active IP Right Cessation
- 1999-03-03 WO PCT/EP1999/001378 patent/WO1999045499A1/de active IP Right Grant
-
2000
- 2000-09-05 US US09/655,285 patent/US6323728B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1222907C (zh) | 2005-10-12 |
RU2234129C2 (ru) | 2004-08-10 |
CN1292906A (zh) | 2001-04-25 |
JP2002506259A (ja) | 2002-02-26 |
ATE207224T1 (de) | 2001-11-15 |
EP0940769B1 (de) | 2001-10-17 |
KR100485398B1 (ko) | 2005-04-27 |
KR20010041512A (ko) | 2001-05-25 |
BR9908478A (pt) | 2000-12-05 |
DE59801757D1 (de) | 2001-11-22 |
US6323728B1 (en) | 2001-11-27 |
WO1999045499A1 (de) | 1999-09-10 |
EP0940769A1 (de) | 1999-09-08 |
MXPA00008613A (es) | 2003-08-01 |
UA57828C2 (uk) | 2003-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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