TW200729044A - RFID reader/writer - Google Patents

RFID reader/writer

Info

Publication number
TW200729044A
TW200729044A TW095111490A TW95111490A TW200729044A TW 200729044 A TW200729044 A TW 200729044A TW 095111490 A TW095111490 A TW 095111490A TW 95111490 A TW95111490 A TW 95111490A TW 200729044 A TW200729044 A TW 200729044A
Authority
TW
Taiwan
Prior art keywords
writer
command
reader
high frequency
frequency wave
Prior art date
Application number
TW095111490A
Other languages
English (en)
Inventor
Toru Maniwa
Shigekazu Kimura
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of TW200729044A publication Critical patent/TW200729044A/zh

Links

Classifications

    • 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
    • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • 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
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
    • G06K7/10346—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers the antenna being of the far field type, e.g. HF types or dipoles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
    • H01Q1/2216—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in interrogator/reader equipment
    • H04B5/77—
TW095111490A 2006-01-27 2006-03-31 RFID reader/writer TW200729044A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006019810A JP4814640B2 (ja) 2006-01-27 2006-01-27 Ｒｆｉｄリーダライタ

Publications (1)

Publication Number Publication Date
TW200729044A true TW200729044A (en) 2007-08-01

Family

ID=37898788

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095111490A TW200729044A (en) 2006-01-27 2006-03-31 RFID reader/writer

Country Status (6)

Country Link
US (1) US20070175995A1 (zh)
EP (1) EP1814059A3 (zh)
JP (1) JP4814640B2 (zh)
KR (1) KR100776881B1 (zh)
CN (1) CN101008986A (zh)
TW (1) TW200729044A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI421773B (zh) * 2007-08-02 2014-01-01 Sony Corp 資訊處理裝置及方法、以及無接觸積體電路卡器件

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JP5150514B2 (ja) * 2006-02-15 2013-02-20 センサーマティック・エレクトロニクス・コーポレーション Ｒｆ切換ｒｆｉｄマルチプレクサ
EP1956711B1 (de) * 2007-02-02 2009-08-12 Feig Electronic GmbH Elektronische Schaltung für einen Hochfrequenzschalter
GB2450531B (en) * 2007-06-29 2012-02-29 Avonwood Dev Ltd An RFID monitoring system
JP2009065537A (ja) * 2007-09-07 2009-03-26 Yagi Antenna Co Ltd 非接触ｉｃタグのリーダライタ、アンテナ及びシステム
EP2286520B1 (en) * 2008-06-12 2016-12-14 Sato Holdings Corporation Antenna design and interrogator system
US20100156607A1 (en) * 2008-12-19 2010-06-24 Thomas Lankes Method for activating an RFID antenna and an associated RFID antenna system
CN101561864B (zh) * 2009-03-12 2011-05-18 上海秀派电子科技有限公司 信息交互装置
US8792748B2 (en) 2010-10-12 2014-07-29 International Business Machines Corporation Deconvolution of digital images
US9449265B1 (en) * 2011-08-02 2016-09-20 Impinj International Ltd. RFID tags with port-dependent functionality
CN104077617B (zh) * 2013-03-28 2020-08-28 西门子公司 认证方法和装置
CN110603835B (zh) * 2017-05-09 2022-10-18 瑞典爱立信有限公司 用于传送和接收数据的方法和设备
CN113994343A (zh) * 2019-08-02 2022-01-28 阿尔卑斯阿尔派株式会社 通信系统以及信息终端机
US11199855B2 (en) 2019-08-20 2021-12-14 Lisandro Chacin System and method for lube cost control on heavy machinery

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JP2004227315A (ja) * 2003-01-23 2004-08-12 Matsushita Electric Ind Co Ltd 非接触ｉｃカードリーダライタ装置
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JP2006172303A (ja) * 2004-12-17 2006-06-29 Ricoh Co Ltd Ｉｄタグ用リーダ及び／又はライタ
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI421773B (zh) * 2007-08-02 2014-01-01 Sony Corp 資訊處理裝置及方法、以及無接觸積體電路卡器件

Also Published As

Publication number Publication date
KR100776881B1 (ko) 2007-11-19
US20070175995A1 (en) 2007-08-02
CN101008986A (zh) 2007-08-01
EP1814059A2 (en) 2007-08-01
KR20070078680A (ko) 2007-08-01
EP1814059A3 (en) 2008-12-31
JP2007200155A (ja) 2007-08-09
JP4814640B2 (ja) 2011-11-16

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