BR9805934A - High frequency identification medium with passive electronic data support. - Google Patents
High frequency identification medium with passive electronic data support.Info
- Publication number
- BR9805934A BR9805934A BR9805934-3A BR9805934A BR9805934A BR 9805934 A BR9805934 A BR 9805934A BR 9805934 A BR9805934 A BR 9805934A BR 9805934 A BR9805934 A BR 9805934A
- Authority
- BR
- Brazil
- Prior art keywords
- high frequency
- electronic data
- passive electronic
- data support
- frequency identification
- 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
- G06K19/0726—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 the arrangement including a circuit for tuning the resonance frequency of an antenna on 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
-
- 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
-
- 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
- G06K7/08—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Computer Networks & Wireless Communication (AREA)
- Near-Field Transmission Systems (AREA)
Abstract
Patente de Invenção:<B>"MEIO DE IDENTIFICAçãO DE ALTA FREQœêNCIA COM SUPORTE DE DADOS ELETRÈNICO PASSIVO"<D>. O meio de identificação de alta freqüência IM, com portador de dados eletrônico passivo MI, contém um processador, um controle eletrônico e uma memórira, assim como uma antena receptora (15) para receber energia operativa e para a transmissão sem contato de sinais AF (20) para uma estação de gravação e leitura associada WR com uma antena transmissora (24). A freqüência portadora fr determinada pela antena transmissora está acima de 1 MHz, de maneira a poder realizar altas capacidades de comunicações. Uma capacitância externa Ce é conectada em paralelo com a antena receptora (15), a capacitância Ce sendo mais alta que a capacitância interna Ci do portador de dados MI e, de preferência é muito mais alta. Isto conduz a capacidades de comunicações muito superiores, especialmente para pequenos meios de identificação.Invention Patent: <B> "HIGH FREQUENCY IDENTIFICATION MEANS WITH PASSIVE ELECTRONIC DATA SUPPORT" <D>. The high frequency IM identification means, with passive electronic data carrier MI, contains a processor, an electronic control and a memory, as well as a receiving antenna (15) for receiving operating power and for the non-contact transmission of AF signals ( 20) for a recording and reading station associated with WR with a transmitting antenna (24). The carrier frequency fr determined by the transmitting antenna is above 1 MHz, in order to be able to carry out high communications capabilities. An external capacitance Ce is connected in parallel with the receiving antenna (15), the capacitance Ce being higher than the internal capacitance Ci of the MI data carrier and is preferably much higher. This leads to much higher communication capabilities, especially for small means of identification.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH55397 | 1997-03-07 | ||
PCT/CH1998/000068 WO1998040846A1 (en) | 1997-03-07 | 1998-02-20 | High-frequency identification means with passive electronic data storage medium |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9805934A true BR9805934A (en) | 1999-08-31 |
Family
ID=4189665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9805934-3A BR9805934A (en) | 1997-03-07 | 1998-02-20 | High frequency identification medium with passive electronic data support. |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0898763A1 (en) |
JP (1) | JP2000509869A (en) |
KR (1) | KR20000010848A (en) |
CN (1) | CN1226984A (en) |
AR (1) | AR011183A1 (en) |
AU (1) | AU741616B2 (en) |
BR (1) | BR9805934A (en) |
CA (1) | CA2252411A1 (en) |
WO (1) | WO1998040846A1 (en) |
ZA (1) | ZA981382B (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6522308B1 (en) * | 2000-01-03 | 2003-02-18 | Ask S.A. | Variable capacitance coupling antenna |
WO2002089053A1 (en) | 2001-04-26 | 2002-11-07 | Koninklijke Philips Electronics N.V. | Data carrier comprising an integrated circuit with an integrated main capacitor and integrated additional capacitors |
DE10124222A1 (en) * | 2001-05-18 | 2002-11-21 | Atmel Germany Gmbh | Method for matching an antenna resonant circuit of a passive transponder |
AU2003224365A1 (en) * | 2002-05-27 | 2003-12-12 | Koninklijke Philips Electronics N.V. | Passive data carrier with signal evaluation means for evaluating information of a self-clocking signal |
JP2005165703A (en) * | 2003-12-03 | 2005-06-23 | Hitachi Ltd | Non-contact identification medium |
DE10356676B4 (en) * | 2003-12-04 | 2012-07-19 | Giesecke & Devrient Gmbh | Electronic device with a security module |
JP2007214754A (en) * | 2006-02-08 | 2007-08-23 | Matsushita Electric Ind Co Ltd | Antenna device |
EP1814191A3 (en) * | 2006-01-30 | 2007-08-29 | Matsushita Electric Industrial Co., Ltd. | Antenna apparatus |
EP2717196B1 (en) * | 2007-12-26 | 2020-05-13 | Murata Manufacturing Co., Ltd. | Antenna device and wireless IC device |
JP5741083B2 (en) * | 2011-03-10 | 2015-07-01 | 株式会社村田製作所 | RFID reader / writer |
FR3032050B1 (en) | 2015-01-27 | 2018-02-16 | Starchip | MICROELECTRONIC CHIP WITH MULTIPLE PLOTS |
US11809926B2 (en) | 2020-02-04 | 2023-11-07 | Fujifilm Corporation | Noncontact communication medium, magnetic tape cartridge, and manufacturing method of noncontact communication medium |
JP7376463B2 (en) * | 2020-02-04 | 2023-11-08 | 富士フイルム株式会社 | Non-contact communication medium, magnetic tape cartridge, and method for manufacturing non-contact communication medium |
JP7546475B2 (en) | 2020-12-22 | 2024-09-06 | 富士フイルム株式会社 | PROCESSING CIRCUIT MODULE AND METHOD FOR MANUFACTURING NON-CONTACT COMMUNICATION MEDIUM |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4802080A (en) * | 1988-03-18 | 1989-01-31 | American Telephone And Telegraph Company, At&T Information Systems | Power transfer circuit including a sympathetic resonator |
AT401127B (en) * | 1994-02-23 | 1996-06-25 | Mikron Ges Fuer Integrierte Mi | CONTACTLESS DATA TRANSFER SYSTEM |
DE4438287C1 (en) * | 1994-10-26 | 1996-05-09 | Siemens Ag | System for contactless energy and data transmission |
US5953642A (en) * | 1994-10-26 | 1999-09-14 | Siemens Aktiengesellschaft | System for contactless power and data transmission |
-
1998
- 1998-02-19 ZA ZA981382A patent/ZA981382B/en unknown
- 1998-02-20 JP JP10539016A patent/JP2000509869A/en active Pending
- 1998-02-20 BR BR9805934-3A patent/BR9805934A/en not_active Application Discontinuation
- 1998-02-20 CN CN98800608A patent/CN1226984A/en active Pending
- 1998-02-20 CA CA002252411A patent/CA2252411A1/en not_active Abandoned
- 1998-02-20 KR KR1019980708991A patent/KR20000010848A/en not_active Application Discontinuation
- 1998-02-20 WO PCT/CH1998/000068 patent/WO1998040846A1/en not_active Application Discontinuation
- 1998-02-20 AU AU59794/98A patent/AU741616B2/en not_active Ceased
- 1998-02-20 EP EP98902919A patent/EP0898763A1/en not_active Withdrawn
- 1998-03-06 AR ARP980101005A patent/AR011183A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
AR011183A1 (en) | 2000-08-02 |
CN1226984A (en) | 1999-08-25 |
JP2000509869A (en) | 2000-08-02 |
CA2252411A1 (en) | 1998-09-17 |
WO1998040846A1 (en) | 1998-09-17 |
KR20000010848A (en) | 2000-02-25 |
EP0898763A1 (en) | 1999-03-03 |
AU5979498A (en) | 1998-09-29 |
ZA981382B (en) | 1998-08-24 |
AU741616B2 (en) | 2001-12-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA10 | Dismissal: dismissal - article 33 of industrial property law | ||
B11Y | Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired |