ATE443900T1 - Datenträger mit mitteln zum ändern der resonanzfrequenz seiner resonanzschaltung - Google Patents
Datenträger mit mitteln zum ändern der resonanzfrequenz seiner resonanzschaltungInfo
- Publication number
- ATE443900T1 ATE443900T1 AT01947228T AT01947228T ATE443900T1 AT E443900 T1 ATE443900 T1 AT E443900T1 AT 01947228 T AT01947228 T AT 01947228T AT 01947228 T AT01947228 T AT 01947228T AT E443900 T1 ATE443900 T1 AT E443900T1
- Authority
- AT
- Austria
- Prior art keywords
- data carrier
- changing
- resonance
- communication
- resonance frequency
- Prior art date
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
- G06K19/0723—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 Networks & Wireless Communication (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Near-Field Transmission Systems (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Credit Cards Or The Like (AREA)
- Filters And Equalizers (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00890144 | 2000-05-05 | ||
PCT/EP2001/004363 WO2001084488A1 (en) | 2000-05-05 | 2001-04-17 | Data carrier having means for changing the resonant frequency of its resonant circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE443900T1 true ATE443900T1 (de) | 2009-10-15 |
Family
ID=8175931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01947228T ATE443900T1 (de) | 2000-05-05 | 2001-04-17 | Datenträger mit mitteln zum ändern der resonanzfrequenz seiner resonanzschaltung |
Country Status (7)
Country | Link |
---|---|
US (2) | US6708891B2 (de) |
EP (1) | EP1282884B1 (de) |
JP (1) | JP2003532241A (de) |
CN (1) | CN1255759C (de) |
AT (1) | ATE443900T1 (de) |
DE (1) | DE60139994D1 (de) |
WO (1) | WO2001084488A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1282884B1 (de) * | 2000-05-05 | 2009-09-23 | Nxp B.V. | Datenträger mit mitteln zum ändern der resonanzfrequenz seiner resonanzschaltung |
US7817043B2 (en) * | 2004-11-30 | 2010-10-19 | Canon Kabushiki Kaisha | Radio frequency tag |
ITTO20050350A1 (it) * | 2005-05-20 | 2006-11-21 | Selex Sistemi Integrati Spa | Sistema di telerilevamento della configurazione di un sistema installato |
DE102005058977A1 (de) * | 2005-12-09 | 2007-06-14 | Atmel Germany Gmbh | Transpondereinrichtung mit Mega-Pads |
US7865983B2 (en) * | 2007-04-26 | 2011-01-11 | Hill-Rom Services, Inc. | Patient care equipment support transfer system |
KR20160040035A (ko) * | 2014-10-02 | 2016-04-12 | 삼성전기주식회사 | 칩 부품 및 그 제조방법 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4388524A (en) | 1981-09-16 | 1983-06-14 | Walton Charles A | Electronic identification and recognition system with code changeable reactance |
SE450057B (sv) | 1984-11-20 | 1987-06-01 | Saab Automation Ab | Identitetsbrickor for identifiering av foremal |
JPH0962816A (ja) * | 1994-10-06 | 1997-03-07 | Mitsubishi Electric Corp | 非接触icカードおよびこれを含む非接触icカードシステム |
JPH10150308A (ja) * | 1996-11-20 | 1998-06-02 | Alps Electric Co Ltd | 積層型電子部品 |
FR2792130B1 (fr) * | 1999-04-07 | 2001-11-16 | St Microelectronics Sa | Transpondeur electromagnetique a fonctionnement en couplage tres proche |
JP3687459B2 (ja) * | 1999-06-29 | 2005-08-24 | ソニーケミカル株式会社 | Icカード |
JP2001084343A (ja) * | 1999-09-16 | 2001-03-30 | Toshiba Corp | 非接触icカード及びicカード通信システム |
DE19950524A1 (de) * | 1999-10-20 | 2001-04-26 | Philips Corp Intellectual Pty | Chipkarte |
EP1282884B1 (de) * | 2000-05-05 | 2009-09-23 | Nxp B.V. | Datenträger mit mitteln zum ändern der resonanzfrequenz seiner resonanzschaltung |
-
2001
- 2001-04-17 EP EP01947228A patent/EP1282884B1/de not_active Expired - Lifetime
- 2001-04-17 WO PCT/EP2001/004363 patent/WO2001084488A1/en active Application Filing
- 2001-04-17 JP JP2001581224A patent/JP2003532241A/ja not_active Withdrawn
- 2001-04-17 DE DE60139994T patent/DE60139994D1/de not_active Expired - Lifetime
- 2001-04-17 AT AT01947228T patent/ATE443900T1/de not_active IP Right Cessation
- 2001-04-17 CN CN01801928.5A patent/CN1255759C/zh not_active Expired - Lifetime
- 2001-05-02 US US09/847,217 patent/US6708891B2/en not_active Expired - Lifetime
-
2004
- 2004-02-20 US US10/783,623 patent/US7032826B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1282884A1 (de) | 2003-02-12 |
CN1255759C (zh) | 2006-05-10 |
JP2003532241A (ja) | 2003-10-28 |
EP1282884B1 (de) | 2009-09-23 |
US7032826B2 (en) | 2006-04-25 |
US20010052547A1 (en) | 2001-12-20 |
DE60139994D1 (de) | 2009-11-05 |
US6708891B2 (en) | 2004-03-23 |
CN1383524A (zh) | 2002-12-04 |
WO2001084488A1 (en) | 2001-11-08 |
US20040159711A1 (en) | 2004-08-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |