ES2649394T3 - Antena del lector de identificación por radiofrecuencia que tiene un factor Q ajustable dinámicamente - Google Patents

Antena del lector de identificación por radiofrecuencia que tiene un factor Q ajustable dinámicamente Download PDF

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Publication number
ES2649394T3
ES2649394T3 ES10821491.7T ES10821491T ES2649394T3 ES 2649394 T3 ES2649394 T3 ES 2649394T3 ES 10821491 T ES10821491 T ES 10821491T ES 2649394 T3 ES2649394 T3 ES 2649394T3
Authority
ES
Spain
Prior art keywords
antenna
factor
resonant antenna
resonant
circuit
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.)
Active
Application number
ES10821491.7T
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English (en)
Spanish (es)
Inventor
Leigh Bateman
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.)
Aleis Pty Ltd
Original Assignee
Aleis Pty 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 Aleis Pty Ltd filed Critical Aleis Pty Ltd
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Publication of ES2649394T3 publication Critical patent/ES2649394T3/es
Active legal-status Critical Current
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Classifications

    • 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
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
    • G—PHYSICS
    • G06—COMPUTING 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
    • G06K7/10198—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 setting parameters for the interrogator, e.g. programming parameters and operating modes
    • 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
    • G06K7/10316—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Near-Field Transmission Systems (AREA)
ES10821491.7T 2009-10-09 2010-10-11 Antena del lector de identificación por radiofrecuencia que tiene un factor Q ajustable dinámicamente Active ES2649394T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US25040009P 2009-10-09 2009-10-09
US250400P 2009-10-09
PCT/AU2010/001329 WO2011041849A1 (en) 2009-10-09 2010-10-11 Radio frequency identification reader antenna having a dynamically adjustable q-factor

Publications (1)

Publication Number Publication Date
ES2649394T3 true ES2649394T3 (es) 2018-01-11

Family

ID=43856309

Family Applications (1)

Application Number Title Priority Date Filing Date
ES10821491.7T Active ES2649394T3 (es) 2009-10-09 2010-10-11 Antena del lector de identificación por radiofrecuencia que tiene un factor Q ajustable dinámicamente

Country Status (9)

Country Link
US (1) US8493185B2 (OSRAM)
EP (1) EP2486552B1 (OSRAM)
AU (1) AU2010305330B2 (OSRAM)
CA (1) CA2780323C (OSRAM)
DK (1) DK2486552T3 (OSRAM)
ES (1) ES2649394T3 (OSRAM)
NO (1) NO2486552T3 (OSRAM)
NZ (1) NZ599876A (OSRAM)
WO (1) WO2011041849A1 (OSRAM)

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US10452968B2 (en) 2017-06-14 2019-10-22 Intermec, Inc. Method to increase RFID tag sensitivity
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US10956692B2 (en) 2018-11-27 2021-03-23 Geissler Companies, Llc Tag reader receiver with high-Q antenna
US10972151B2 (en) 2018-11-27 2021-04-06 Geissler Companies, Llc Tag reader transmitter with high-Q antenna
US12289140B2 (en) * 2020-01-29 2025-04-29 Stmicroelectronics (China) Investment Co., Ltd. Devices and methods for near-field communication detection
US10812148B1 (en) * 2020-03-06 2020-10-20 Avid Indentification Systems, Inc. Variable-Q antenna coil circuit for RFID applications
CN112737640B (zh) * 2020-12-25 2021-08-31 广州安的电子科技有限公司 智能图书存取装置及方法
IL280374B2 (en) * 2021-01-24 2023-11-01 Scr Eng Ltd System and method for controlling animal marking

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Also Published As

Publication number Publication date
EP2486552B1 (en) 2017-08-30
DK2486552T3 (da) 2017-11-20
EP2486552A4 (en) 2014-09-10
NZ599876A (en) 2013-11-29
WO2011041849A1 (en) 2011-04-14
CA2780323A1 (en) 2011-04-14
AU2010305330A1 (en) 2012-05-31
EP2486552A1 (en) 2012-08-15
AU2010305330B2 (en) 2014-08-21
CA2780323C (en) 2018-06-12
US20110205026A1 (en) 2011-08-25
NO2486552T3 (OSRAM) 2018-01-27
US8493185B2 (en) 2013-07-23

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