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BRPI0919680A2 - dispositivo de comunicação sem-contato - Google Patents

dispositivo de comunicação sem-contato

Info

Publication number
BRPI0919680A2
BRPI0919680A2 BRPI0919680A BRPI0919680A BRPI0919680A2 BR PI0919680 A2 BRPI0919680 A2 BR PI0919680A2 BR PI0919680 A BRPI0919680 A BR PI0919680A BR PI0919680 A BRPI0919680 A BR PI0919680A BR PI0919680 A2 BRPI0919680 A2 BR PI0919680A2
Authority
BR
Brazil
Prior art keywords
communication device
contactless communication
contactless
communication
Prior art date
Application number
BRPI0919680A
Other languages
English (en)
Inventor
Toshinori Fukasawa
Original Assignee
Panasonic 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 Panasonic Corp filed Critical Panasonic Corp
Publication of BRPI0919680A2 publication Critical patent/BRPI0919680A2/pt

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
    • 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
    • G06K19/0702—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 including a battery
    • G06K19/0703—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 including a battery the battery being onboard of a handheld device, e.g. a smart phone or PDA
    • 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

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)
  • Transceivers (AREA)
  • Telephone Function (AREA)
  • Near-Field Transmission Systems (AREA)
BRPI0919680A 2008-10-17 2009-06-23 dispositivo de comunicação sem-contato BRPI0919680A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008268899A JP2010098600A (ja) 2008-10-17 2008-10-17 非接触通信装置
PCT/JP2009/002879 WO2010044177A1 (ja) 2008-10-17 2009-06-23 非接触通信装置

Publications (1)

Publication Number Publication Date
BRPI0919680A2 true BRPI0919680A2 (pt) 2015-12-01

Family

ID=42106355

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0919680A BRPI0919680A2 (pt) 2008-10-17 2009-06-23 dispositivo de comunicação sem-contato

Country Status (4)

Country Link
US (1) US20110205133A1 (pt)
JP (1) JP2010098600A (pt)
BR (1) BRPI0919680A2 (pt)
WO (1) WO2010044177A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010147743A (ja) * 2008-12-18 2010-07-01 Toshiba Corp 情報処理装置およびその製造方法
US8886145B2 (en) * 2012-03-26 2014-11-11 Sony Corporation Antenna adjustment circuit, antenna adjustment method, and communication unit
US11502728B2 (en) * 2019-08-20 2022-11-15 Nxp B.V. Near-field wireless device for distance measurement
US11133845B2 (en) * 2019-12-05 2021-09-28 Assa Abloy Ab Detuning detection and compensation for inductive coupling systems

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4313152A1 (de) * 1993-04-22 1994-10-27 Sel Alcatel Ag HF-Verstärker mit Signalpegelregelung und damit ausgestatteter Funksender
US6097347A (en) * 1997-01-29 2000-08-01 Intermec Ip Corp. Wire antenna with stubs to optimize impedance for connecting to a circuit
US6535175B2 (en) * 2000-06-01 2003-03-18 Intermec Ip Corp. Adjustable length antenna system for RF transponders
JP2005202721A (ja) * 2004-01-16 2005-07-28 Matsushita Electric Ind Co Ltd 非接触データキャリア
US7109944B2 (en) * 2004-01-26 2006-09-19 Kyocera Corporation Antenna using variable capacitance element and wireless communication apparatus using the same
JP4755921B2 (ja) * 2006-02-24 2011-08-24 富士通株式会社 Ｒｆｉｄタグ
JP4984721B2 (ja) * 2006-07-28 2012-07-25 ソニー株式会社 データ記憶装置、電力制御方法、並びに、通信装置
JP4977438B2 (ja) * 2006-10-25 2012-07-18 日本電気株式会社 通信装置及びそれを用いた携帯通信端末
JP2008160312A (ja) * 2006-12-21 2008-07-10 Toshiba Corp 無線通信装置
JP4974171B2 (ja) * 2007-12-07 2012-07-11 ソニーモバイルコミュニケーションズ株式会社 非接触無線通信装置、非接触無線通信アンテナの共振周波数の調整方法及び携帯端末装置

Also Published As

Publication number Publication date
US20110205133A1 (en) 2011-08-25
WO2010044177A1 (ja) 2010-04-22
JP2010098600A (ja) 2010-04-30

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A,6A E 7A ANUIDADES

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2372 DE 21-06-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.