CN103138857B - 近场通信设备以及用于检测近场通信设备的存在的方法 - Google Patents
近场通信设备以及用于检测近场通信设备的存在的方法 Download PDFInfo
- Publication number
- CN103138857B CN103138857B CN201210514979.5A CN201210514979A CN103138857B CN 103138857 B CN103138857 B CN 103138857B CN 201210514979 A CN201210514979 A CN 201210514979A CN 103138857 B CN103138857 B CN 103138857B
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- signal
- detection signal
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- field communication
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
- H04B5/24—Inductive coupling
-
- 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
-
- 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
- G06K7/10237—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
-
- 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
- H04B5/73—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for taking measurements, e.g. using sensing coils
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)
- Near-Field Transmission Systems (AREA)
- Power Engineering (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161566855P | 2011-12-05 | 2011-12-05 | |
| US61/566,855 | 2011-12-05 | ||
| US13/325,675 US9026048B2 (en) | 2011-12-05 | 2011-12-14 | Detecting a presence of near field communications (NFC) devices |
| US13/325,675 | 2011-12-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103138857A CN103138857A (zh) | 2013-06-05 |
| CN103138857B true CN103138857B (zh) | 2016-04-20 |
Family
ID=47074538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210514979.5A Active CN103138857B (zh) | 2011-12-05 | 2012-12-04 | 近场通信设备以及用于检测近场通信设备的存在的方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9026048B2 (zh) |
| EP (1) | EP2602942B1 (zh) |
| CN (1) | CN103138857B (zh) |
| TW (1) | TWI467945B (zh) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8867990B2 (en) | 2012-02-29 | 2014-10-21 | Broadcom Corporation | Detecting a presence of near field communications (NFC) devices |
| US8690412B2 (en) * | 2012-03-15 | 2014-04-08 | Apple Inc. | Backlight structures and backlight assemblies for electronic device displays |
| JP6128986B2 (ja) * | 2013-06-24 | 2017-05-17 | 任天堂株式会社 | 通信システム、通信端末装置、通信プログラム、および通信方法 |
| DE102016002871A1 (de) * | 2016-03-09 | 2017-09-14 | Daimler Ag | Verfahren zum Erkennen eines Identifikationsmediums in einem Kommunikationsbereich einer Antenne |
| US10212576B2 (en) * | 2016-09-08 | 2019-02-19 | Samsung Electronics Co., Ltd. | Near field communication device |
| FR3056793A1 (fr) | 2016-09-29 | 2018-03-30 | Stmicroelectronics (Rousset) Sas | Procede de detection de la presence eventuelle d'un objet par un lecteur sans contact, et lecteur correspondant |
| WO2018183038A1 (en) * | 2017-03-29 | 2018-10-04 | Becton, Dickinson And Company | Systems, apparatuses and methods for secure inductive pairing between two devices |
| US10108827B1 (en) | 2017-11-14 | 2018-10-23 | Capital One Services, Llc | Activating an output component to indicate an orientation of a near-field communication (NFC)-capable transaction card |
| JP7215055B2 (ja) * | 2018-10-04 | 2023-01-31 | カシオ計算機株式会社 | 無線通信装置、無線通信方法、及びプログラム |
| US20200134270A1 (en) * | 2018-10-31 | 2020-04-30 | Nxp B.V. | Card detection for a nfc (near field communication) reader system |
| FR3121302A1 (fr) * | 2021-03-25 | 2022-09-30 | Stmicroelectronics (Rousset) Sas | Procédé de mise en oeuvre d'une transaction NFC |
| CN118967120A (zh) * | 2024-07-19 | 2024-11-15 | 银捷尼科(福建)科技有限公司 | 电子支付交易方法、电子支付终端设备、及存储介质 |
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| CN1620667A (zh) * | 2001-12-18 | 2005-05-25 | 内部无接触技术公司 | 包括低耗电有效夜间警戒模式的无接点集成电路读出装置 |
| CN101951281A (zh) * | 2002-12-17 | 2011-01-19 | 索尼株式会社 | 通信系统,通信方法和数据处理设备 |
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| US6614914B1 (en) | 1995-05-08 | 2003-09-02 | Digimarc Corporation | Watermark embedder and reader |
| US6107910A (en) | 1996-11-29 | 2000-08-22 | X-Cyte, Inc. | Dual mode transmitter/receiver and decoder for RF transponder tags |
| US7522878B2 (en) | 1999-06-21 | 2009-04-21 | Access Business Group International Llc | Adaptive inductive power supply with communication |
| JP3885922B2 (ja) | 2000-03-07 | 2007-02-28 | 株式会社ルネサステクノロジ | 半導体チップとそれを用いたicカード及びrfid |
| 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 |
| EP1723575B1 (de) * | 2004-03-03 | 2011-10-19 | Legic Identsystems AG | Verfahren zum erkennen von identifikationsmedien |
| US7627435B2 (en) * | 2004-08-04 | 2009-12-01 | Agilent Technologies, Inc. | Filtering of pixel signals during array scanning |
| JP5090922B2 (ja) * | 2004-11-18 | 2012-12-05 | センサーマティック・エレクトロニクス・コーポレーション | Rfidデバイスからeasの機能を検出するeas読み取り装置 |
| US7245222B2 (en) * | 2005-01-14 | 2007-07-17 | Farpointe Data, Inc. | Controlling an RFID reader by observing a change in inductance |
| GB0501115D0 (en) | 2005-01-19 | 2005-02-23 | Innovision Res & Tech Plc | Combined power coupling and rf communication apparatus |
| US7720438B2 (en) * | 2005-03-30 | 2010-05-18 | Nokia Corporation | Reducing power consumption of a short-range wireless communication reader associated with a mobile terminal |
| GB2433389B (en) | 2005-05-20 | 2008-04-30 | Innovision Res & Tech Plc | Near field RF communicators |
| US8830035B2 (en) * | 2005-06-30 | 2014-09-09 | Farpointe Data, Inc. | Power consumption management for an RFID reader |
| KR100771913B1 (ko) | 2005-08-16 | 2007-11-01 | 엘에스산전 주식회사 | 알에프 아이디 리더기 |
| US7412224B2 (en) | 2005-11-14 | 2008-08-12 | Nokia Corporation | Portable local server with context sensing |
| GB0525635D0 (en) | 2005-12-16 | 2006-01-25 | Innovision Res & Tech Plc | Chip card and method of data communication |
| KR100681929B1 (ko) * | 2005-12-30 | 2007-02-12 | (주)한창시스템 | 이동 통신 단말기용 외장형 장치 및 이를 이용한 nfc통신 방법 |
| US8063746B2 (en) | 2006-03-31 | 2011-11-22 | Assa Abloy Ab | Transponder detector for an RFID system generating a progression of detection signals |
| US7782209B2 (en) * | 2006-03-31 | 2010-08-24 | Assa Abloy Ab | Detection signal generator circuit for an RFID reader |
| GB0616331D0 (en) | 2006-08-16 | 2006-09-27 | Innovision Res & Tech Plc | Near Field RF Communicators And Near Field Communications Enabled Devices |
| GB2443234B8 (en) | 2006-10-24 | 2009-01-28 | Innovision Res & Tech Plc | Near field RF communicators and near field RF communications enabled devices |
| TW200835186A (en) * | 2006-11-15 | 2008-08-16 | Nxp Bv | Near field communication (NFC) activation |
| GB0705635D0 (en) | 2007-03-23 | 2007-05-02 | Innovision Res & Tech Plc | Near field RF communicators |
| US20080291043A1 (en) | 2007-05-23 | 2008-11-27 | Mark Duron | System and method for device activation |
| GB0714348D0 (en) | 2007-07-23 | 2007-09-05 | Innovision Res & Tech Plc | near field RF communications |
| TWI443987B (zh) * | 2007-11-26 | 2014-07-01 | 晨星半導體股份有限公司 | 近場通訊系統及其相關之顯示裝置 |
| GB0801225D0 (en) | 2008-01-23 | 2008-02-27 | Innovision Res & Tech Plc | Near field RF communications |
| US8203429B2 (en) | 2008-04-01 | 2012-06-19 | Assa Abloy Ab | Switched capacitance method for the detection of, and subsequent communication with a wireless transponder device using a single antenna |
| US9453922B2 (en) | 2008-09-09 | 2016-09-27 | Multi-Magnetics Incorporated | System and method for correcting attenuation in hybrid medical imaging |
| US8116679B2 (en) | 2008-09-15 | 2012-02-14 | Sony Ericsson Mobile Communications Ab | WLAN connection facilitated via near field communication |
| US8014721B2 (en) | 2008-10-20 | 2011-09-06 | Sony Ericsson Mobile Communications Ab | Setting mobile device operating mode using near field communication |
| US8300676B2 (en) | 2008-11-18 | 2012-10-30 | Electronics And Telecommunications Research Institute | Apparatus and method for communication |
| US8063636B2 (en) | 2009-05-29 | 2011-11-22 | The Invention Science Fund I, Llc | Systems, devices, methods, and compositions including targeted ferromagnetic structures |
| DE102010019193A1 (de) * | 2010-05-04 | 2011-11-10 | Giesecke & Devrient Gmbh | Netzknoten für ein drahtloses Kommunikationsnetz, insbesondere für ein drahtloses Sensornetz |
| US8358596B2 (en) | 2010-09-20 | 2013-01-22 | Research In Motion Limited | Communications system providing mobile wireless communications device application module associations for respective wireless communications formats and related methods |
| US20120329391A1 (en) * | 2011-06-21 | 2012-12-27 | Broadcom Corporation | Detecting a presence of near field communications (nfc) devices |
| US8606933B1 (en) | 2011-09-14 | 2013-12-10 | Google Inc. | Selective pairing of devices using short-range wireless communication |
| US8867990B2 (en) * | 2012-02-29 | 2014-10-21 | Broadcom Corporation | Detecting a presence of near field communications (NFC) devices |
-
2011
- 2011-12-14 US US13/325,675 patent/US9026048B2/en active Active
-
2012
- 2012-09-14 TW TW101133683A patent/TWI467945B/zh active
- 2012-09-25 EP EP12006692.3A patent/EP2602942B1/en active Active
- 2012-12-04 CN CN201210514979.5A patent/CN103138857B/zh active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1620667A (zh) * | 2001-12-18 | 2005-05-25 | 内部无接触技术公司 | 包括低耗电有效夜间警戒模式的无接点集成电路读出装置 |
| CN101951281A (zh) * | 2002-12-17 | 2011-01-19 | 索尼株式会社 | 通信系统,通信方法和数据处理设备 |
Also Published As
| Publication number | Publication date |
|---|---|
| US9026048B2 (en) | 2015-05-05 |
| US20130143488A1 (en) | 2013-06-06 |
| CN103138857A (zh) | 2013-06-05 |
| TWI467945B (zh) | 2015-01-01 |
| EP2602942A1 (en) | 2013-06-12 |
| EP2602942B1 (en) | 2018-01-31 |
| HK1182542A1 (zh) | 2013-11-29 |
| TW201325118A (zh) | 2013-06-16 |
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