DE60034335D1 - Rf-identifizierungsleser mit niedrigem energieverbrauch - Google Patents

Rf-identifizierungsleser mit niedrigem energieverbrauch

Info

Publication number
DE60034335D1
DE60034335D1 DE60034335T DE60034335T DE60034335D1 DE 60034335 D1 DE60034335 D1 DE 60034335D1 DE 60034335 T DE60034335 T DE 60034335T DE 60034335 T DE60034335 T DE 60034335T DE 60034335 D1 DE60034335 D1 DE 60034335D1
Authority
DE
Germany
Prior art keywords
rfid reader
secondary detector
energy consumption
low energy
detector
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 - Fee Related
Application number
DE60034335T
Other languages
English (en)
Other versions
DE60034335T2 (de
Inventor
Randy W Watkins
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.)
Soundcraft Inc
Original Assignee
Soundcraft 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23153391&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60034335(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Soundcraft Inc filed Critical Soundcraft Inc
Publication of DE60034335D1 publication Critical patent/DE60034335D1/de
Application granted granted Critical
Publication of DE60034335T2 publication Critical patent/DE60034335T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G06K7/10—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
    • G06K7/10118—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 the sensing being preceded by at least one preliminary step
    • G06K7/10128—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 the sensing being preceded by at least one preliminary step the step consisting of detection of the presence of one or more record carriers in the vicinity of the interrogation device
    • 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
    • G06K7/10—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
    • G06K7/10207—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 parameter settings related to power consumption of the interrogator
    • H04B5/77—
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Near-Field Transmission Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Credit Cards Or The Like (AREA)
DE60034335T 1999-04-24 2000-04-21 Rf-identifizierungsleser mit niedrigem energieverbrauch Expired - Fee Related DE60034335T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US299121 1999-04-24
US09/299,121 US6150948A (en) 1999-04-24 1999-04-24 Low-power radio frequency identification reader
PCT/US2000/010860 WO2000065551A1 (en) 1999-04-24 2000-04-21 Low-power radio frequency identification reader

Publications (2)

Publication Number Publication Date
DE60034335D1 true DE60034335D1 (de) 2007-05-24
DE60034335T2 DE60034335T2 (de) 2007-12-27

Family

ID=23153391

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60034335T Expired - Fee Related DE60034335T2 (de) 1999-04-24 2000-04-21 Rf-identifizierungsleser mit niedrigem energieverbrauch

Country Status (12)

Country Link
US (1) US6150948A (de)
EP (1) EP1185962B1 (de)
JP (1) JP2002543646A (de)
CN (1) CN1145128C (de)
AT (1) ATE359577T1 (de)
AU (1) AU761945B2 (de)
CA (1) CA2370848C (de)
DE (1) DE60034335T2 (de)
ES (1) ES2284497T3 (de)
HK (1) HK1044210B (de)
WO (1) WO2000065551A1 (de)
ZA (1) ZA200109462B (de)

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* Cited by examiner, † Cited by third party
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CN1391686A (zh) 2003-01-15
EP1185962A1 (de) 2002-03-13
CA2370848C (en) 2008-01-15
EP1185962B1 (de) 2007-04-11
US6150948A (en) 2000-11-21
ATE359577T1 (de) 2007-05-15
CA2370848A1 (en) 2000-11-02
HK1044210A1 (en) 2002-10-11
EP1185962A4 (de) 2004-07-28
ZA200109462B (en) 2002-08-16
ES2284497T3 (es) 2007-11-16
WO2000065551A1 (en) 2000-11-02
DE60034335T2 (de) 2007-12-27
AU761945B2 (en) 2003-06-12
AU4655900A (en) 2000-11-10
CN1145128C (zh) 2004-04-07
HK1044210B (zh) 2007-06-15
JP2002543646A (ja) 2002-12-17

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