IN2015DN04047A - - Google Patents

Info

Publication number
IN2015DN04047A
IN2015DN04047A IN4047DEN2015A IN2015DN04047A IN 2015DN04047 A IN2015DN04047 A IN 2015DN04047A IN 4047DEN2015 A IN4047DEN2015 A IN 4047DEN2015A IN 2015DN04047 A IN2015DN04047 A IN 2015DN04047A
Authority
IN
India
Application number
Other languages
English (en)
Inventor
Achraf Dhayni
Original Assignee
St Ericsson Sa
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 St Ericsson Sa filed Critical St Ericsson Sa
Publication of IN2015DN04047A publication Critical patent/IN2015DN04047A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/77—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for interrogation
    • 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
    • G06K7/10—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
    • G06K7/10237—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 reader and the record carrier being capable of selectively switching between reader and record carrier appearance, e.g. in near field communication [NFC] devices where the NFC device may function as an RFID reader or as an RFID tag
    • 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
    • G06K7/10297—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 arrangements for handling protocols designed for non-contact record carriers such as RFIDs NFCs, e.g. ISO/IEC 14443 and 18092

Landscapes

  • Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • General Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Near-Field Transmission Systems (AREA)
IN4047DEN2015 2012-11-27 2015-05-12 IN2015DN04047A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP12306461.0A EP2735994B1 (fr) 2012-11-27 2012-11-27 Procédé de communication en champ proche pour la détection d'une présence d'étiquette par un lecteur d'étiquettes
US201261746350P 2012-12-27 2012-12-27
PCT/EP2013/074283 WO2014082906A1 (fr) 2012-11-27 2013-11-20 Procédé de communication en champ proche de détection d'une présence d'étiquette par un lecteur d'étiquette

Publications (1)

Publication Number Publication Date
IN2015DN04047A true IN2015DN04047A (fr) 2015-10-02

Family

ID=47520815

Family Applications (1)

Application Number Title Priority Date Filing Date
IN4047DEN2015 IN2015DN04047A (fr) 2012-11-27 2015-05-12

Country Status (4)

Country Link
US (1) US9729209B2 (fr)
EP (1) EP2735994B1 (fr)
IN (1) IN2015DN04047A (fr)
WO (1) WO2014082906A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2735994B1 (fr) 2012-11-27 2015-02-18 ST-Ericsson SA Procédé de communication en champ proche pour la détection d'une présence d'étiquette par un lecteur d'étiquettes
KR102313729B1 (ko) * 2014-06-13 2021-10-18 삼성전자주식회사 근거리 무선 통신을 위한 송수신기, 근거리 무선 통신 장치 및 이를 포함하는 전자 시스템
US10223850B2 (en) * 2015-10-31 2019-03-05 Disney Enterprises, Inc. High-Q and over-coupled near-field RFID reader antenna for improved tag read range
US10721604B2 (en) 2016-12-19 2020-07-21 Nxp B.V. Method and system for operating a communications device that communicates via inductive coupling
US10390200B2 (en) * 2016-12-19 2019-08-20 Nxp B.V. Method and system for operating a communications device that communicates via inductive coupling
US10050677B1 (en) * 2017-05-23 2018-08-14 Nxp B.V. Antenna coil tuning mechanism for magnetic communication
US10720967B2 (en) 2017-09-25 2020-07-21 Nxp B.V. Method and system for operating a communications device that communicates via inductive coupling
US10382098B2 (en) 2017-09-25 2019-08-13 Nxp B.V. Method and system for operating a communications device that communicates via inductive coupling
US10455392B2 (en) 2017-09-27 2019-10-22 Apple Inc. Adaptive matching with antenna detuning detection
US10511347B2 (en) * 2017-11-14 2019-12-17 Nxp B.V. Device detection in contactless communication systems
CN108792396B (zh) * 2018-07-23 2024-06-14 上海快联门业有限公司 一种卸货平台及仓储系统
US11502728B2 (en) * 2019-08-20 2022-11-15 Nxp B.V. Near-field wireless device for distance measurement

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4000489A (en) * 1975-06-06 1976-12-28 B-Cubed Engineering, Inc. Dual-mode waveform generator
US5371760A (en) * 1993-04-28 1994-12-06 Telesis Technologies Laboratory Method and apparatus for measuring the impulse response of a radio channel
US6476708B1 (en) * 1998-03-20 2002-11-05 Hid Corporation Detection of an RFID device by an RF reader unit operating in a reduced power state
US6262662B1 (en) * 2000-02-25 2001-07-17 Xerox Corporation Systems and methods that detect proximity information using electric field sensing devices and a page identification using embedded identification tags
ITMI20021685A1 (it) * 2002-07-29 2004-01-29 Microhard Srl Dispositivo atto a rilevare la presenza di un circuito risonante di un trasponder nell'intorno del dispositivo stesso e senza contatti
US7411506B2 (en) * 2003-03-03 2008-08-12 Veroscan, Inc. Interrogator and interrogation system employing the same
GB0325622D0 (en) * 2003-11-03 2003-12-10 Cambridge Consultants System for determining positional information
US7180403B2 (en) * 2004-05-18 2007-02-20 Assa Abloy Identification Technology Group Ab RFID reader utilizing an analog to digital converter for data acquisition and power monitoring functions
FI119079B (fi) * 2004-11-08 2008-07-15 Elektrobit System Test Oy Sähkölaitteen sähköisen piirin karakterisointi
US7782209B2 (en) * 2006-03-31 2010-08-24 Assa Abloy Ab Detection signal generator circuit for an RFID reader
US9020769B2 (en) * 2009-01-26 2015-04-28 Geneva Cleantech Inc. Automatic detection of appliances
SI2437403T1 (sl) * 2010-09-30 2013-05-31 Legic Identsystems Ag Odkrivanje brezkontaktne naprave za shranjevanje podatkov
EP2735994B1 (fr) 2012-11-27 2015-02-18 ST-Ericsson SA Procédé de communication en champ proche pour la détection d'une présence d'étiquette par un lecteur d'étiquettes

Also Published As

Publication number Publication date
US9729209B2 (en) 2017-08-08
EP2735994B1 (fr) 2015-02-18
EP2735994A1 (fr) 2014-05-28
WO2014082906A1 (fr) 2014-06-05
US20150303997A1 (en) 2015-10-22

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