JP2016513448A5 - - Google Patents
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- Publication number
- JP2016513448A5 JP2016513448A5 JP2015558878A JP2015558878A JP2016513448A5 JP 2016513448 A5 JP2016513448 A5 JP 2016513448A5 JP 2015558878 A JP2015558878 A JP 2015558878A JP 2015558878 A JP2015558878 A JP 2015558878A JP 2016513448 A5 JP2016513448 A5 JP 2016513448A5
- Authority
- JP
- Japan
- Prior art keywords
- impedance value
- impedance
- circuit
- maximum
- transmitter
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims 7
- 239000003990 capacitor Substances 0.000 claims 5
- 238000000034 method Methods 0.000 claims 2
- 230000004048 modification Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361769152P | 2013-02-25 | 2013-02-25 | |
| US61/769,152 | 2013-02-25 | ||
| US14/108,155 | 2013-12-16 | ||
| US14/108,155 US9166562B2 (en) | 2013-02-25 | 2013-12-16 | Impedance transformation network for improved driver circuit performance |
| PCT/US2014/016191 WO2014130334A1 (en) | 2013-02-25 | 2014-02-13 | Impedance transformation network for improved driver circuit performance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2016513448A JP2016513448A (ja) | 2016-05-12 |
| JP2016513448A5 true JP2016513448A5 (enExample) | 2017-03-16 |
Family
ID=51387544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015558878A Pending JP2016513448A (ja) | 2013-02-25 | 2014-02-13 | ドライバ回路性能改善のためのインピーダンス変換回路網 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US9166562B2 (enExample) |
| EP (1) | EP2959606A1 (enExample) |
| JP (1) | JP2016513448A (enExample) |
| KR (1) | KR20150121066A (enExample) |
| CN (1) | CN105075135B (enExample) |
| TW (2) | TWI549424B (enExample) |
| WO (1) | WO2014130334A1 (enExample) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9166562B2 (en) | 2013-02-25 | 2015-10-20 | Qualcomm Incorporated | Impedance transformation network for improved driver circuit performance |
| US10381874B2 (en) | 2011-03-25 | 2019-08-13 | Qualcomm Incorporated | Filter for improved driver circuit efficiency and method of operation |
| US9071284B2 (en) * | 2011-10-21 | 2015-06-30 | Qualcomm Incorporated | Load impedance detection for static or dynamic adjustment of passive loads |
| US9385727B2 (en) * | 2014-03-18 | 2016-07-05 | Honeywell International Inc. | Automated load tracking and system tuning mechanism for wireless charging |
| US10110018B2 (en) | 2014-12-23 | 2018-10-23 | Intel Corporation | Wireless power repeating |
| JP2018504877A (ja) * | 2014-12-31 | 2018-02-15 | マサチューセッツ インスティテュート オブ テクノロジー | ワイヤレス電力伝達の適応制御 |
| CN104868612B (zh) * | 2015-05-25 | 2019-04-09 | 华南理工大学 | 一种基于e类功放的谐振式无线电能传输系统 |
| US20160352133A1 (en) * | 2015-05-26 | 2016-12-01 | Intel Corporation | Wireless power transmitting coil disposed at an input device |
| KR20160143044A (ko) * | 2015-06-04 | 2016-12-14 | 엘지이노텍 주식회사 | 무전전력전송 시스템 및 이의 구동 방법. |
| KR102348926B1 (ko) * | 2015-08-25 | 2022-01-11 | 삼성전자주식회사 | 통신 시스템에서 위치 추정 방법 및 장치 |
| TWI621319B (zh) * | 2015-09-19 | 2018-04-11 | 立錡科技股份有限公司 | 諧振式無線電源發送電路及其控制方法 |
| JP2017070062A (ja) * | 2015-09-29 | 2017-04-06 | トヨタ自動車株式会社 | 送電回路および受電回路 |
| KR101847256B1 (ko) * | 2016-01-11 | 2018-05-28 | 한국전자통신연구원 | 무선전력 수신장치, 그를 포함하는 무선전력 전송 시스템 및 수신단의 유효부하저항 변환비율을 자동으로 제어하는 방법 |
| US10971952B2 (en) * | 2016-01-21 | 2021-04-06 | Maxell, Ltd. | Wireless power transfer device |
| WO2017150712A1 (ja) * | 2016-03-04 | 2017-09-08 | ヤマハ発動機株式会社 | 給電システム、送電回路、及び受電回路 |
| JP6564340B2 (ja) * | 2016-03-31 | 2019-08-21 | 株式会社Soken | 無線伝送システム |
| US9979316B2 (en) * | 2016-05-05 | 2018-05-22 | Witricity Corporation | Impedance compensation based on ratio of bus voltage and amplifier fundamental AC output voltage |
| US10688874B2 (en) * | 2016-06-14 | 2020-06-23 | Intel Corporation | Vehicular inductive power transfer systems and methods |
| CN107785939B (zh) * | 2016-08-24 | 2020-05-19 | 东莞宝德电子有限公司 | 无线充电电路及其充电板 |
| 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 |
| US20180219524A1 (en) * | 2017-02-02 | 2018-08-02 | Qualcomm Incorporated | Dynamic impedance management |
| 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 |
| TWI669879B (zh) * | 2018-05-04 | 2019-08-21 | 興澄股份有限公司 | Multi-receiver wireless charging system and method thereof |
| US11515738B2 (en) * | 2019-06-24 | 2022-11-29 | Apple Inc. | Wireless power transfer system, methods or devices |
| TWI741958B (zh) | 2021-03-05 | 2021-10-01 | 國立陽明交通大學 | 最小功率輸入的控制方法 |
| CN113014088B (zh) * | 2021-03-30 | 2022-03-25 | 电子科技大学 | 一种宽负载范围的全固态射频电源 |
| US12155235B2 (en) | 2021-11-29 | 2024-11-26 | Samsung Electronics Co., Ltd. | Electronic device including matching circuit for reducing harmonics |
| CN116231884B (zh) * | 2022-09-06 | 2023-10-20 | 荣耀终端有限公司 | 一种电力接收装置、电力发送装置及电力传输方法 |
| CN117061271B (zh) * | 2023-09-06 | 2024-06-25 | 蚌埠依爱消防电子有限责任公司 | 一种消防产品的总线通信自动调节方法 |
| CN119675043A (zh) * | 2025-02-20 | 2025-03-21 | 宁波亿储电气科技有限公司 | 一种用于双馈风机的阻抗重塑方法 |
| CN120161402A (zh) * | 2025-05-20 | 2025-06-17 | 国网浙江省电力有限公司营销服务中心 | 一种计量试验车的车载电流负荷箱自动校验方法及系统 |
Family Cites Families (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2597278A1 (fr) | 1986-04-11 | 1987-10-16 | Efcis | Cellule de filtrage passe-bas pour circuit integre |
| US5129006A (en) | 1989-01-06 | 1992-07-07 | Hill Amel L | Electronic audio signal amplifier and loudspeaker system |
| US5610553A (en) | 1993-03-02 | 1997-03-11 | Kirn; Larry | Switching amplifier with impedance transformation output stage |
| US5535438A (en) | 1994-05-10 | 1996-07-09 | Panasonic Technologies, Inc. | Phase linear class E amplifier for a satellite communication terminal which communicates with a low earth orbiting satellite |
| US5673001A (en) | 1995-06-07 | 1997-09-30 | Motorola, Inc. | Method and apparatus for amplifying a signal |
| CN1126250C (zh) | 1997-04-07 | 2003-10-29 | 皇家菲利浦电子有限公司 | 包括多相位滤波器的接收机和滤波设备 |
| JP2000101390A (ja) | 1998-09-18 | 2000-04-07 | Toshiba Corp | トリミング回路 |
| JP3488166B2 (ja) | 2000-02-24 | 2004-01-19 | 日本電信電話株式会社 | 非接触icカードシステムとそのリーダライタおよび非接触icカード |
| FR2806563B1 (fr) | 2000-03-14 | 2002-06-21 | Gemplus Card Int | Procede de modulation d'amplitude, notamment pour lecteur sans contact, et dispositif de mise en oeuvre |
| WO2002073794A2 (en) | 2001-03-09 | 2002-09-19 | California Institute Of Technology | Switchless multi-resonant, multi-band power amplifier |
| US20020172458A1 (en) | 2001-04-06 | 2002-11-21 | Downie John D. | Optical system that improves spectrally distorted signals |
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| US6836183B2 (en) | 2002-10-16 | 2004-12-28 | Icefyre Semiconductor Corporation | Chireix architecture using low impedance amplifiers |
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| US6965275B2 (en) | 2004-02-13 | 2005-11-15 | Infineon Technologies Ag | Method and apparatus for tuning a filter |
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| US7834813B2 (en) | 2004-10-15 | 2010-11-16 | Skycross, Inc. | Methods and apparatuses for adaptively controlling antenna parameters to enhance efficiency and maintain antenna size compactness |
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| WO2007031852A1 (en) | 2005-09-16 | 2007-03-22 | Sygade Solutions (Proprietary) Limited | A radio frequency indentification (rfid) reader |
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| JP2007274247A (ja) | 2006-03-30 | 2007-10-18 | Kyocera Corp | 無線通信用回路装置および無線通信装置 |
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| KR100994474B1 (ko) * | 2008-01-30 | 2010-11-16 | (주)블루버드 소프트 | 성능 열화를 방지를 위한 임피던스 매칭을 수행할 수 있는rfid 리더 |
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| US8674551B2 (en) * | 2008-06-06 | 2014-03-18 | University Of Florida Research Foundation, Inc. | Method and apparatus for contactless power transfer |
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| US8338991B2 (en) | 2009-03-20 | 2012-12-25 | Qualcomm Incorporated | Adaptive impedance tuning in wireless power transmission |
| CN101945498B (zh) | 2009-07-06 | 2014-10-29 | 宏达国际电子股份有限公司 | 通讯装置及信号处理方法 |
| US8374545B2 (en) | 2009-09-02 | 2013-02-12 | Qualcomm Incorporated | De-tuning in wireless power reception |
| US8928284B2 (en) | 2009-09-10 | 2015-01-06 | Qualcomm Incorporated | Variable wireless power transmission |
| US8772975B2 (en) | 2009-12-07 | 2014-07-08 | Qualcomm Incorporated | Apparatus and method for implementing a differential drive amplifier and a coil arrangement |
| JP5392358B2 (ja) * | 2010-01-18 | 2014-01-22 | トヨタ自動車株式会社 | 非接触受電装置、非接触送電装置 |
| US20110217926A1 (en) * | 2010-03-03 | 2011-09-08 | Qualcomm Incorporated | Reverse link signaling via impedance modulation |
| US20120155344A1 (en) * | 2010-12-16 | 2012-06-21 | Qualcomm Incorporated | Out-of-band communication on harmonics of the primary carrier in a wireless power system |
| TWI651952B (zh) | 2011-02-07 | 2019-02-21 | 荷蘭商飛利浦智財投資公司 | 於無線電力傳輸系統中提供通訊之方法、系統及遠端裝置 |
| US20120223590A1 (en) | 2011-03-02 | 2012-09-06 | Qualcommm Incorporated | Reducing heat dissipation in a wireless power receiver |
| US20130038136A1 (en) | 2011-03-25 | 2013-02-14 | Qualcomm Incorporated | Filter for improved driver circuit efficiency and method of operation |
| US10381874B2 (en) | 2011-03-25 | 2019-08-13 | Qualcomm Incorporated | Filter for improved driver circuit efficiency and method of operation |
| US9166562B2 (en) | 2013-02-25 | 2015-10-20 | Qualcomm Incorporated | Impedance transformation network for improved driver circuit performance |
| CN108418314A (zh) | 2011-08-04 | 2018-08-17 | 韦特里西提公司 | 可调谐无线电源架构 |
-
2013
- 2013-12-16 US US14/108,155 patent/US9166562B2/en active Active
-
2014
- 2014-02-13 WO PCT/US2014/016191 patent/WO2014130334A1/en not_active Ceased
- 2014-02-13 JP JP2015558878A patent/JP2016513448A/ja active Pending
- 2014-02-13 KR KR1020157025292A patent/KR20150121066A/ko not_active Ceased
- 2014-02-13 EP EP14711332.8A patent/EP2959606A1/en not_active Ceased
- 2014-02-13 CN CN201480009270.7A patent/CN105075135B/zh active Active
- 2014-02-25 TW TW103106307A patent/TWI549424B/zh not_active IP Right Cessation
- 2014-02-25 TW TW105116322A patent/TWI618349B/zh not_active IP Right Cessation
-
2015
- 2015-10-19 US US14/887,049 patent/US10122214B2/en active Active
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