CN102857271A - 协商近场通信(nfc)使能设备间的通信参数 - Google Patents
协商近场通信(nfc)使能设备间的通信参数 Download PDFInfo
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- CN102857271A CN102857271A CN2012102234546A CN201210223454A CN102857271A CN 102857271 A CN102857271 A CN 102857271A CN 2012102234546 A CN2012102234546 A CN 2012102234546A CN 201210223454 A CN201210223454 A CN 201210223454A CN 102857271 A CN102857271 A CN 102857271A
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- 238000004891 communication Methods 0.000 title claims abstract description 310
- 238000000034 method Methods 0.000 claims abstract description 49
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Abstract
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Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/171,041 | 2011-06-28 | ||
US13/171,041 US8831512B2 (en) | 2011-06-28 | 2011-06-28 | Negotiating communication parameters between near field communications (NFC) capable devices |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102857271A true CN102857271A (zh) | 2013-01-02 |
CN102857271B CN102857271B (zh) | 2015-06-17 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210223454.6A Active CN102857271B (zh) | 2011-06-28 | 2012-06-28 | 协商近场通信(nfc)使能设备间的通信参数 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8831512B2 (zh) |
EP (1) | EP2541794B1 (zh) |
CN (1) | CN102857271B (zh) |
HK (1) | HK1177826A1 (zh) |
TW (1) | TWI474644B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105813185A (zh) * | 2014-12-30 | 2016-07-27 | 中国移动通信集团公司 | 一种控制近场通信功率的方法及装置 |
CN114095911A (zh) * | 2022-01-20 | 2022-02-25 | 深圳维特智能科技有限公司 | 一种基于无线网路由器nfc带宽调整方法及装置 |
TWI765505B (zh) * | 2020-12-31 | 2022-05-21 | 優事資訊股份有限公司 | 可攜式身份識別裝置、電子紙身份識別系統及其操作方法 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8690412B2 (en) * | 2012-03-15 | 2014-04-08 | Apple Inc. | Backlight structures and backlight assemblies for electronic device displays |
US9523971B2 (en) * | 2012-11-07 | 2016-12-20 | Hcl Technologies Ltd. | Monitoring and controlling of valves in industrial process control and automation using NFC |
US9900056B2 (en) * | 2013-06-14 | 2018-02-20 | Qualcomm Incorporated | System and method for delayed application processor initialization during wireless charging |
US20160174267A1 (en) * | 2014-12-15 | 2016-06-16 | Qualcomm Incorporated | Proprietary packet exchange for enhanced nfc communication |
CN104617989B (zh) * | 2014-12-15 | 2018-09-07 | 惠州Tcl移动通信有限公司 | 基于蓝牙beacon改变终端工作模式的方法和终端 |
US9461716B2 (en) * | 2015-03-02 | 2016-10-04 | Intel IP Corporation | Near field communications (NFC) modulation feedback apparatus for tuned antenna configurations |
US10236718B2 (en) | 2015-10-16 | 2019-03-19 | Cnh Industrial America Llc | Wireless harvesting header connection |
CN113411092A (zh) * | 2020-02-29 | 2021-09-17 | 华为技术有限公司 | 一种反射通信信号功率确定方法、装置及通信系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1247630A (zh) * | 1997-12-17 | 2000-03-15 | 摩托罗拉公司 | 非接触便携数据源的供电装置和方法 |
CN101499118A (zh) * | 2008-01-31 | 2009-08-05 | 西门子公司 | 在射频识别系统中向被动式标签提供能量的方法和装置 |
WO2010065688A1 (en) * | 2008-12-03 | 2010-06-10 | Tego Inc. | Rfid tag facility with access to external devices |
EP2330753A1 (en) * | 2009-12-04 | 2011-06-08 | Gemalto SA | Method of power negotiation between two contactless devices |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6647058B1 (en) * | 1997-06-23 | 2003-11-11 | Paradyne Corporation | Performance customization system and process for optimizing XDSL performance |
US6337877B1 (en) * | 1998-08-27 | 2002-01-08 | Legerity, Inc. | Method and apparatus for scaling modem transfer capacity in a multi-channel communications system |
EP1734461A2 (en) * | 1999-07-12 | 2006-12-20 | Matsushita Electric Industrial Co., Ltd. | Mobile body discrimination apparatus for rapidly acquiring respective data sets transmitted through modulation of reflected radio waves by transponders which are within a communication region of an interrogator apparatus |
JP4023308B2 (ja) * | 2002-12-17 | 2007-12-19 | ソニー株式会社 | 通信装置および通信方法 |
US7548153B2 (en) * | 2004-07-09 | 2009-06-16 | Tc License Ltd. | Multi-protocol or multi-command RFID system |
US8427315B2 (en) * | 2006-03-29 | 2013-04-23 | Impinj, Inc. | Ahead-of-time scheduling of commands in RFID reader systems |
US8390249B2 (en) * | 2009-11-30 | 2013-03-05 | Broadcom Corporation | Battery with integrated wireless power receiver and/or RFID |
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2011
- 2011-06-28 US US13/171,041 patent/US8831512B2/en active Active
-
2012
- 2012-06-18 TW TW101121729A patent/TWI474644B/zh active
- 2012-06-22 EP EP12004703.0A patent/EP2541794B1/en active Active
- 2012-06-28 CN CN201210223454.6A patent/CN102857271B/zh active Active
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2013
- 2013-04-18 HK HK13104755.2A patent/HK1177826A1/zh unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1247630A (zh) * | 1997-12-17 | 2000-03-15 | 摩托罗拉公司 | 非接触便携数据源的供电装置和方法 |
CN101499118A (zh) * | 2008-01-31 | 2009-08-05 | 西门子公司 | 在射频识别系统中向被动式标签提供能量的方法和装置 |
WO2010065688A1 (en) * | 2008-12-03 | 2010-06-10 | Tego Inc. | Rfid tag facility with access to external devices |
EP2330753A1 (en) * | 2009-12-04 | 2011-06-08 | Gemalto SA | Method of power negotiation between two contactless devices |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105813185A (zh) * | 2014-12-30 | 2016-07-27 | 中国移动通信集团公司 | 一种控制近场通信功率的方法及装置 |
TWI765505B (zh) * | 2020-12-31 | 2022-05-21 | 優事資訊股份有限公司 | 可攜式身份識別裝置、電子紙身份識別系統及其操作方法 |
US11379703B1 (en) | 2020-12-31 | 2022-07-05 | Yoursaas Co., Ltd. | Portable identification device, identification system using electronic paper and operation method thereof |
CN114095911A (zh) * | 2022-01-20 | 2022-02-25 | 深圳维特智能科技有限公司 | 一种基于无线网路由器nfc带宽调整方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
US20130005244A1 (en) | 2013-01-03 |
EP2541794A3 (en) | 2013-01-16 |
TWI474644B (zh) | 2015-02-21 |
CN102857271B (zh) | 2015-06-17 |
US8831512B2 (en) | 2014-09-09 |
EP2541794A2 (en) | 2013-01-02 |
EP2541794B1 (en) | 2017-11-22 |
TW201301795A (zh) | 2013-01-01 |
HK1177826A1 (zh) | 2013-08-30 |
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Effective date of registration: 20170828 Address after: American Texas Patentee after: NXP America Co Ltd Address before: American California Patentee before: Zyray Wireless Inc. |