ES2311836T3 - Circuito resonante lc con dispositivo de amplificacion. - Google Patents

Circuito resonante lc con dispositivo de amplificacion. Download PDF

Info

Publication number
ES2311836T3
ES2311836T3 ES04750881T ES04750881T ES2311836T3 ES 2311836 T3 ES2311836 T3 ES 2311836T3 ES 04750881 T ES04750881 T ES 04750881T ES 04750881 T ES04750881 T ES 04750881T ES 2311836 T3 ES2311836 T3 ES 2311836T3
Authority
ES
Spain
Prior art keywords
amplification
resonant
screen
circuit
resonant frequency
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
Application number
ES04750881T
Other languages
English (en)
Spanish (es)
Inventor
Anthony F. Piccoli
Lawrence Appalucci
David Lopez Perez
Luis Francisco Soler-Bonnin
Gary Mazoki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Checkpoint Systems Inc
Original Assignee
Checkpoint Systems Inc
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 Checkpoint Systems Inc filed Critical Checkpoint Systems Inc
Application granted granted Critical
Publication of ES2311836T3 publication Critical patent/ES2311836T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K7/10158—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 methods and means used by the interrogation device for reliably powering the wireless record carriers using an electromagnetic interrogation field
    • G06K7/10178—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 methods and means used by the interrogation device for reliably powering the wireless record carriers using an electromagnetic interrogation field including auxiliary means for focusing, repeating or boosting the electromagnetic interrogation field
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
    • G08B13/2405—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting characterised by the tag technology used
    • G08B13/2414—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting characterised by the tag technology used using inductive tags
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
    • G08B13/2428—Tag details
    • G08B13/2431—Tag circuit details
    • 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
    • H01Q1/2225—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 active tags, i.e. provided with its own power source or in passive tags, i.e. deriving power from RF signal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Health & Medical Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Theoretical Computer Science (AREA)
  • Toxicology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Burglar Alarm Systems (AREA)
  • Filters And Equalizers (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Amplifiers (AREA)
ES04750881T 2003-05-01 2004-04-30 Circuito resonante lc con dispositivo de amplificacion. Expired - Lifetime ES2311836T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46721003P 2003-05-01 2003-05-01
US467210P 2003-05-01

Publications (1)

Publication Number Publication Date
ES2311836T3 true ES2311836T3 (es) 2009-02-16

Family

ID=33435037

Family Applications (1)

Application Number Title Priority Date Filing Date
ES04750881T Expired - Lifetime ES2311836T3 (es) 2003-05-01 2004-04-30 Circuito resonante lc con dispositivo de amplificacion.

Country Status (14)

Country Link
US (1) US7129843B2 (enExample)
EP (1) EP1618656B1 (enExample)
JP (1) JP4290728B2 (enExample)
KR (1) KR100845030B1 (enExample)
CN (1) CN1792032B (enExample)
AR (1) AR044158A1 (enExample)
AT (1) ATE403970T1 (enExample)
AU (1) AU2004237691B2 (enExample)
CA (1) CA2524232C (enExample)
DE (1) DE602004015586D1 (enExample)
ES (1) ES2311836T3 (enExample)
MX (1) MXPA05011756A (enExample)
TW (1) TWI245238B (enExample)
WO (1) WO2004100366A2 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE403970T1 (de) * 2003-05-01 2008-08-15 Checkpoint Systems Inc Lc resonanzschaltkreis mit verstärkungskomponente
WO2005045755A2 (en) 2003-11-04 2005-05-19 Avery Dennison Corporation Rfid tag with enhanced readability
EP1760828A1 (en) 2005-08-31 2007-03-07 Incard SA Contactless integrated circuit device
US20070146142A1 (en) * 2005-12-22 2007-06-28 Checkpoint Systems, Inc. Security tag for cigarette pack
US8430327B2 (en) * 2006-02-06 2013-04-30 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Wireless sensing system using open-circuit, electrically-conductive spiral-trace sensor
US8026818B2 (en) * 2006-12-20 2011-09-27 Checkpoint Systems, Inc. EAS and UHF combination tag
US9439293B2 (en) * 2007-11-21 2016-09-06 Xerox Corporation Galvanic process for making printed conductive metal markings for chipless RFID applications
US8444057B2 (en) 2009-07-29 2013-05-21 Checkpoint Systems, Inc. Security labels with reinforced windows and methods of making the same
CN104617374B (zh) 2009-11-20 2018-04-06 株式会社村田制作所 移动通信终端
US20110274139A1 (en) 2010-02-17 2011-11-10 Administration Wireless Temperature Sensing Having No Electrical Connections and Sensing Method for Use Therewith
CN102129603A (zh) * 2011-03-22 2011-07-20 西安电子科技大学 基于导体谐振特性的无芯片射频识别电子标签
US8692562B2 (en) 2011-08-01 2014-04-08 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Wireless open-circuit in-plane strain and displacement sensor requiring no electrical connections
US9329153B2 (en) 2013-01-02 2016-05-03 United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method of mapping anomalies in homogenous material
CN107546470A (zh) * 2017-07-18 2018-01-05 苏州佳世达电通有限公司 通讯装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4021705A (en) * 1975-03-24 1977-05-03 Lichtblau G J Resonant tag circuits having one or more fusible links
US4583099A (en) * 1983-12-27 1986-04-15 Polyonics Corporation Resonant tag circuits useful in electronic security systems
DE69324132T2 (de) * 1992-01-23 1999-10-28 Saab-Scania Combitech Ab, Joenkoeping Gerät zur drahtlosen informationsübertragung
US5276431A (en) * 1992-04-29 1994-01-04 Checkpoint Systems, Inc. Security tag for use with article having inherent capacitance
US5510769A (en) * 1993-08-18 1996-04-23 Checkpoint Systems, Inc. Multiple frequency tag
US5754110A (en) * 1996-03-07 1998-05-19 Checkpoint Systems, Inc. Security tag and manufacturing method
US5708419A (en) 1996-07-22 1998-01-13 Checkpoint Systems, Inc. Method of wire bonding an integrated circuit to an ultraflexible substrate
JPH10145267A (ja) 1996-09-13 1998-05-29 Hitachi Ltd 高効率アンテナコイル並びに無線カードおよび無線カードを用いた情報通信システム
JPH10313226A (ja) * 1997-05-12 1998-11-24 Fujitsu Ltd 送受分波器および送受分波器を搭載した無線通信装置
US6320509B1 (en) * 1998-03-16 2001-11-20 Intermec Ip Corp. Radio frequency identification transponder having a high gain antenna configuration
US6091607A (en) * 1998-12-10 2000-07-18 Checkpoint Systems, Inc. Resonant tag with a conductive composition closing an electrical circuit
DE60135855D1 (de) * 2000-07-19 2008-10-30 Hanex Co Ltd Rfid-etiketten-gehäusestruktur, rfid-etiketten-installationsstruktur und rfid-etiketten-kommunikationsverfahren
JP2002290131A (ja) * 2000-12-18 2002-10-04 Mitsubishi Materials Corp トランスポンダ用アンテナ
JP2002353283A (ja) 2001-05-29 2002-12-06 Sony Corp 半導体チップの識別方法および半導体チップのボンディング装置
JP2003249813A (ja) * 2002-02-25 2003-09-05 Tecdia Kk ループアンテナ付きｒｆｉｄ用タグ
ATE403970T1 (de) * 2003-05-01 2008-08-15 Checkpoint Systems Inc Lc resonanzschaltkreis mit verstärkungskomponente
US7417599B2 (en) * 2004-02-20 2008-08-26 3M Innovative Properties Company Multi-loop antenna for radio frequency identification (RFID) communication
US7116227B2 (en) 2004-02-23 2006-10-03 Checkpoint Systems, Inc. Tag having patterned circuit elements and a process for making same
US7138919B2 (en) 2004-02-23 2006-11-21 Checkpoint Systems, Inc. Identification marking and method for applying the identification marking to an item
US7384496B2 (en) 2004-02-23 2008-06-10 Checkpoint Systems, Inc. Security tag system for fabricating a tag including an integrated surface processing system

Also Published As

Publication number Publication date
CN1792032A (zh) 2006-06-21
ATE403970T1 (de) 2008-08-15
TW200511156A (en) 2005-03-16
DE602004015586D1 (de) 2008-09-18
MXPA05011756A (es) 2006-01-26
US20050012615A1 (en) 2005-01-20
KR100845030B1 (ko) 2008-07-09
WO2004100366A3 (en) 2005-06-09
US7129843B2 (en) 2006-10-31
KR20060024371A (ko) 2006-03-16
CA2524232C (en) 2011-09-13
TWI245238B (en) 2005-12-11
WO2004100366A2 (en) 2004-11-18
EP1618656B1 (en) 2008-08-06
JP4290728B2 (ja) 2009-07-08
AR044158A1 (es) 2005-08-24
AU2004237691A1 (en) 2004-11-18
EP1618656A2 (en) 2006-01-25
JP2006525759A (ja) 2006-11-09
AU2004237691B2 (en) 2007-11-15
CA2524232A1 (en) 2004-11-18
CN1792032B (zh) 2010-10-13

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