BR112012018593B1 - Método e dispositivo de identificação por radiofrequência (rfid) - Google Patents

Método e dispositivo de identificação por radiofrequência (rfid) Download PDF

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Publication number
BR112012018593B1
BR112012018593B1 BR112012018593-4A BR112012018593A BR112012018593B1 BR 112012018593 B1 BR112012018593 B1 BR 112012018593B1 BR 112012018593 A BR112012018593 A BR 112012018593A BR 112012018593 B1 BR112012018593 B1 BR 112012018593B1
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BR
Brazil
Prior art keywords
signal
rfid
additional
antennas
antenna
Prior art date
Application number
BR112012018593-4A
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English (en)
Portuguese (pt)
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BR112012018593A2 (pt
Inventor
Mark Raptis
Graham Ross
Original Assignee
Carefusion 303, 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 Carefusion 303, Inc filed Critical Carefusion 303, Inc
Publication of BR112012018593A2 publication Critical patent/BR112012018593A2/pt
Publication of BR112012018593B1 publication Critical patent/BR112012018593B1/pt

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    • 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
    • G06K7/10019—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 resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers.
    • G06K7/10069—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 resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers. the collision being resolved in the frequency domain, e.g. by hopping from one frequency to the other
    • 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
    • G06K7/10356—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 using a plurality of antennas, e.g. configurations including means to resolve interference between the plurality of antennas
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 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
    • 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
    • G06K7/10118—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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Near-Field Transmission Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
BR112012018593-4A 2010-02-04 2011-01-27 Método e dispositivo de identificação por radiofrequência (rfid) BR112012018593B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/700,645 US9342716B2 (en) 2010-02-04 2010-02-04 Software-defined multi-mode RFID read devices
US12/700,645 2010-02-04
PCT/US2011/022793 WO2011097118A2 (en) 2010-02-04 2011-01-27 Radio frequency identification device and method

Publications (2)

Publication Number Publication Date
BR112012018593A2 BR112012018593A2 (pt) 2017-07-04
BR112012018593B1 true BR112012018593B1 (pt) 2022-01-25

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012018593-4A BR112012018593B1 (pt) 2010-02-04 2011-01-27 Método e dispositivo de identificação por radiofrequência (rfid)

Country Status (10)

Country Link
US (5) US9342716B2 (enExample)
EP (1) EP2531958B1 (enExample)
JP (1) JP5799029B2 (enExample)
KR (1) KR101730207B1 (enExample)
CN (2) CN102741863B (enExample)
AU (1) AU2011213143B2 (enExample)
BR (1) BR112012018593B1 (enExample)
CA (2) CA3062872C (enExample)
MX (1) MX2012008766A (enExample)
WO (1) WO2011097118A2 (enExample)

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Also Published As

Publication number Publication date
EP2531958B1 (en) 2016-01-27
CA2787392A1 (en) 2011-08-11
CN102741863A (zh) 2012-10-17
JP2013519160A (ja) 2013-05-23
US20190303630A1 (en) 2019-10-03
MX2012008766A (es) 2012-11-12
AU2011213143A1 (en) 2012-08-02
US9342716B2 (en) 2016-05-17
US20110187509A1 (en) 2011-08-04
CA2787392C (en) 2020-01-28
CN106934316A (zh) 2017-07-07
CN102741863B (zh) 2017-06-06
US11188724B2 (en) 2021-11-30
KR20120125481A (ko) 2012-11-15
WO2011097118A3 (en) 2011-12-01
CA3062872C (en) 2022-04-05
JP5799029B2 (ja) 2015-10-21
RU2012129531A (ru) 2014-03-10
KR101730207B1 (ko) 2017-04-25
US10817680B2 (en) 2020-10-27
US10354103B2 (en) 2019-07-16
US20200410175A1 (en) 2020-12-31
US9996714B2 (en) 2018-06-12
CA3062872A1 (en) 2011-08-11
US20180300512A1 (en) 2018-10-18
AU2011213143B2 (en) 2015-12-17
EP2531958A2 (en) 2012-12-12
CN106934316B (zh) 2020-04-17
US20160239693A1 (en) 2016-08-18
WO2011097118A2 (en) 2011-08-11
BR112012018593A2 (pt) 2017-07-04
EP2531958A4 (en) 2013-09-04

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/01/2011, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO.