JP2017539156A5 - - Google Patents
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- JP2017539156A5 JP2017539156A5 JP2017526645A JP2017526645A JP2017539156A5 JP 2017539156 A5 JP2017539156 A5 JP 2017539156A5 JP 2017526645 A JP2017526645 A JP 2017526645A JP 2017526645 A JP2017526645 A JP 2017526645A JP 2017539156 A5 JP2017539156 A5 JP 2017539156A5
- Authority
- JP
- Japan
- Prior art keywords
- signal
- received signal
- amplitude
- superimposed
- retransmitted
- 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.)
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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/547,837 | 2014-11-19 | ||
| US14/547,837 US9577718B2 (en) | 2014-11-19 | 2014-11-19 | Systems and methods for inductively coupled communications |
| PCT/US2015/056450 WO2016081131A1 (en) | 2014-11-19 | 2015-10-20 | Systems and methods for inductively coupled communications |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017539156A JP2017539156A (ja) | 2017-12-28 |
| JP2017539156A5 true JP2017539156A5 (cg-RX-API-DMAC7.html) | 2018-11-08 |
| JP6682530B2 JP6682530B2 (ja) | 2020-04-15 |
Family
ID=54478233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017526645A Expired - Fee Related JP6682530B2 (ja) | 2014-11-19 | 2015-10-20 | 誘導結合通信のためのシステムおよび方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9577718B2 (cg-RX-API-DMAC7.html) |
| EP (1) | EP3221974B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP6682530B2 (cg-RX-API-DMAC7.html) |
| CN (1) | CN107005281B (cg-RX-API-DMAC7.html) |
| WO (1) | WO2016081131A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10199879B2 (en) * | 2015-06-30 | 2019-02-05 | Ossia Inc. | Techniques for facilitating beacon sampling efficiencies in wireless power delivery environments |
| US9929779B2 (en) * | 2015-12-01 | 2018-03-27 | Maxim Integrated Products, Inc. | Power adaptive dual mode card emulation system for NFC and RFID application |
| US10396975B2 (en) * | 2016-06-29 | 2019-08-27 | Maxim Integrated Products, Inc. | Clock recovery system and method for near field communication with active load modulation |
| FR3054760A1 (fr) | 2016-07-27 | 2018-02-02 | Stmicroelectronics Sa | Procede de communication sans contact entre un objet, par exemple un telephone mobile emule en mode carte, et un lecteur par modulation active de charge |
| US9806771B1 (en) * | 2016-08-01 | 2017-10-31 | Nxp B.V. | Method and system for high resolution tuning of the phase for active load modulation in a NFC system |
| US10756881B2 (en) * | 2016-08-01 | 2020-08-25 | Nxp B.V. | Method and system for operating a communications device that communicates via inductive coupling |
| SG10201608437WA (en) * | 2016-10-07 | 2018-05-30 | Huawei Int Pte Ltd | Active load modulation technique in near field communication |
| US10491437B2 (en) | 2017-01-11 | 2019-11-26 | Mediatek Singapore Pte. Ltd. | Circuits for amplitude demodulation and related methods |
| US10374848B2 (en) | 2017-01-11 | 2019-08-06 | Mediatek Singapore Pte. Ltd. | Amplitude demodulators and related methods |
| US10447350B2 (en) | 2017-01-11 | 2019-10-15 | Mediatek Singapore Pte. Ltd. | High-speed circuits for active load modulation and related methods |
| TWI681659B (zh) * | 2017-05-23 | 2020-01-01 | 新加坡商聯發科技（新加坡）私人有限公司 | 用於有源負載調製的方法及通信裝置 |
| US10567092B2 (en) * | 2017-09-01 | 2020-02-18 | Nxp B.V. | System to calibrate phase using system information |
| US10382098B2 (en) * | 2017-09-25 | 2019-08-13 | Nxp B.V. | Method and system for operating a communications device that communicates via inductive coupling |
| EP3512107B1 (en) * | 2018-01-11 | 2020-07-15 | Nxp B.V. | Active load modulation transceiver |
| FR3076972A1 (fr) * | 2018-01-15 | 2019-07-19 | Stmicroelectronics (Grenoble 2) Sas | Procede de synchronisation de signaux au sein d'un dispositif sans contact communiquant avec un lecteur par une modulation active de charge, et dispositif correspondant |
| FR3086476B1 (fr) * | 2018-09-25 | 2020-09-11 | St Microelectronics Sa | Synchronisation rapide entre un objet et un lecteur communiquant sans contact par une modulation active de charge |
| CN117356121A (zh) * | 2021-06-09 | 2024-01-05 | 华为技术有限公司 | 近场通信芯片、相位同步方法及电子设备 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1188290A (ja) * | 1997-07-15 | 1999-03-30 | Ricoh Co Ltd | スペクトル拡散通信方式 |
| US7532822B2 (en) | 2005-02-28 | 2009-05-12 | Nortel Networks Limited | Clock recovery from an optical signal with polarization impairments |
| US7724843B2 (en) | 2006-04-18 | 2010-05-25 | Sigmatel, Inc. | Clock adjustment for a handheld audio system |
| US7586458B2 (en) | 2007-03-19 | 2009-09-08 | Ahmadreza Rofougaran | Method and system for using a transformer for FM transmit and FM receive functionality |
| US7982683B2 (en) * | 2007-09-26 | 2011-07-19 | Ibiquity Digital Corporation | Antenna design for FM radio receivers |
| JP2011022923A (ja) * | 2009-07-17 | 2011-02-03 | Toshiba Corp | 非接触ｉｃカード及び無線システム |
| DE102010028991B4 (de) * | 2009-12-03 | 2014-12-24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Passiver Transponder für ein RFID-System und Verfahren zum Übertragen von Daten von/zu einer Datenquelle eines solchen passiven Transponders |
| US8313028B2 (en) * | 2010-02-17 | 2012-11-20 | On Track Innovations Ltd. | Multiple antenna reading system suitable for use with contactless transaction devices |
| JP2011215865A (ja) * | 2010-03-31 | 2011-10-27 | Sony Corp | 信号処理装置及び信号処理方法 |
| EP2429101A1 (en) | 2010-09-08 | 2012-03-14 | University College Cork-National University of Ireland, Cork | Multi-carrier system and method for use in an optical network |
| FR2965082B1 (fr) * | 2010-09-21 | 2012-09-28 | Inside Contactless | Procede et dispositif de modulation de charge active par couplage inductif |
| TW201246816A (en) | 2010-12-08 | 2012-11-16 | Broadcom Corp | RF module control interface |
| US9002264B2 (en) * | 2011-05-06 | 2015-04-07 | Microsoft Technology Licensing, Llc | Antenna structure for a near-field communication device |
| US8934836B2 (en) | 2012-06-28 | 2015-01-13 | Broadcom Corporation | NFC device with PLL controlled active load modulation |
| US9450646B2 (en) | 2013-03-15 | 2016-09-20 | Qualcomm Incorporated | Direct power transmission load modulation in near field communication devices |
-
2014
- 2014-11-19 US US14/547,837 patent/US9577718B2/en not_active Expired - Fee Related
-
2015
- 2015-10-20 CN CN201580061896.7A patent/CN107005281B/zh active Active
- 2015-10-20 EP EP15791416.9A patent/EP3221974B1/en active Active
- 2015-10-20 WO PCT/US2015/056450 patent/WO2016081131A1/en not_active Ceased
- 2015-10-20 JP JP2017526645A patent/JP6682530B2/ja not_active Expired - Fee Related
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