CN105075135B - 用于改进的驱动器电路性能的阻抗变换网络 - Google Patents
用于改进的驱动器电路性能的阻抗变换网络 Download PDFInfo
- Publication number
- CN105075135B CN105075135B CN201480009270.7A CN201480009270A CN105075135B CN 105075135 B CN105075135 B CN 105075135B CN 201480009270 A CN201480009270 A CN 201480009270A CN 105075135 B CN105075135 B CN 105075135B
- Authority
- CN
- China
- Prior art keywords
- circuit
- impedance
- impedance value
- power
- value
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J5/00—Circuit arrangements for transfer of electric power between AC networks and DC networks
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
- H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/60—Circuit arrangements or systems for wireless supply or distribution of electric power responsive to the presence of foreign objects, e.g. detection of living beings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/28—Impedance matching networks
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/38—Impedance-matching networks
-
- 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
- H04B5/79—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for data transfer in combination with power transfer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49016—Antenna or wave energy "plumbing" making
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Signal Processing (AREA)
- Manufacturing & Machinery (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Near-Field Transmission Systems (AREA)
- Transmitters (AREA)
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 US9166562B2 (en) | 2013-02-25 | 2013-12-16 | Impedance transformation network for improved driver circuit performance |
| US14/108,155 | 2013-12-16 | ||
| 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 |
|---|---|
| CN105075135A CN105075135A (zh) | 2015-11-18 |
| CN105075135B true CN105075135B (zh) | 2018-12-18 |
Family
ID=51387544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480009270.7A Active CN105075135B (zh) | 2013-02-25 | 2014-02-13 | 用于改进的驱动器电路性能的阻抗变换网络 |
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) | TWI618349B (enExample) |
| WO (1) | WO2014130334A1 (enExample) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| EP3241223A4 (en) * | 2014-12-31 | 2018-06-13 | Massachusetts Institute Of Technology | Adaptive control of wireless power transfer |
| 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 |
| TWI587598B (zh) * | 2015-09-19 | 2017-06-11 | 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 |
| WO2017126656A1 (ja) * | 2016-01-21 | 2017-07-27 | 日立マクセル株式会社 | 非接触送電装置 |
| 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 |
| WO2017192958A1 (en) * | 2016-05-05 | 2017-11-09 | Witricity Corporation | Methods and apparatus for impedance matching by voltage regulation |
| 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 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101933031A (zh) * | 2008-01-30 | 2010-12-29 | 蓝鸟软件株式会社 | 执行阻抗匹配以防止性能降低的rfid读取器 |
| CN102714429A (zh) * | 2010-01-18 | 2012-10-03 | 丰田自动车株式会社 | 非接触受电装置、非接触输电装置、非接触供电系统以及车辆 |
Family Cites Families (41)
| 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 |
| WO1994021036A1 (en) | 1993-03-02 | 1994-09-15 | Kirn Larry J | 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 |
| JP3948533B2 (ja) | 1997-04-07 | 2007-07-25 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 多相フィルタからなる受信機及びフィルタ配置 |
| 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 |
| US7092691B2 (en) | 2001-03-09 | 2006-08-15 | California Insitute 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 |
| US6587019B2 (en) | 2001-04-11 | 2003-07-01 | Eni Technology, Inc. | Dual directional harmonics dissipation system |
| US6836183B2 (en) | 2002-10-16 | 2004-12-28 | Icefyre Semiconductor Corporation | Chireix architecture using low impedance amplifiers |
| JP4380239B2 (ja) | 2003-06-30 | 2009-12-09 | パナソニック株式会社 | 非接触icカード読取/書込装置 |
| US6965275B2 (en) | 2004-02-13 | 2005-11-15 | Infineon Technologies Ag | Method and apparatus for tuning a filter |
| US7415264B2 (en) | 2004-09-25 | 2008-08-19 | Skyworks Solutions, Inc. | Low noise filter for a wireless receiver |
| 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 |
| US7639993B1 (en) | 2005-08-26 | 2009-12-29 | Altera Corporation | Power supply circuitry for data signal transceivers on integrated circuits |
| WO2007031852A1 (en) | 2005-09-16 | 2007-03-22 | Sygade Solutions (Proprietary) Limited | A radio frequency indentification (rfid) reader |
| EP2302559B1 (de) | 2005-12-09 | 2014-01-15 | Feig Electronic GmbH | Rauscharme Sendevorrichtung mit hohem Wirkungsgrad und variablem Modulationsgrad für eine Schreib-/Lesestation eines RFID-Systems |
| 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 |
| JP2007281573A (ja) | 2006-04-03 | 2007-10-25 | Matsushita Electric Ind Co Ltd | 波型歪補償フィルタ、波型歪補償フィルタの設計法、および、波型歪補償フィルタを用いた通信装置 |
| US7911277B2 (en) | 2007-10-16 | 2011-03-22 | Black Sand Technologies, Inc. | Adaptively tuned RF power amplifier |
| CA2668264A1 (en) | 2008-06-05 | 2009-12-05 | Raytheon Canada Limited | Linearizing technique for power amplifiers |
| WO2009149464A2 (en) * | 2008-06-06 | 2009-12-10 | University Of Florida Research Foundation, Inc. | Method and apparatus for contactless power transfer |
| US8400017B2 (en) | 2008-09-27 | 2013-03-19 | Witricity Corporation | Wireless energy transfer for computer peripheral applications |
| EP2340611A4 (en) | 2008-09-27 | 2013-11-27 | Witricity Corp | WIRELESS ENERGY TRANSFER SYSTEMS |
| EP3888740B1 (en) | 2008-10-10 | 2024-02-21 | Implantica Patent Ltd. | System for transferring information |
| 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 |
| 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 |
| CN103460615B (zh) | 2011-02-07 | 2016-04-27 | 捷通国际有限公司 | 提供无线电力传输系统中的通信的系统及方法 |
| US20120223590A1 (en) | 2011-03-02 | 2012-09-06 | Qualcommm Incorporated | Reducing heat dissipation in a wireless power receiver |
| 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 |
| US20130038136A1 (en) | 2011-03-25 | 2013-02-14 | Qualcomm Incorporated | Filter for improved driver circuit efficiency and method of operation |
| US9384885B2 (en) | 2011-08-04 | 2016-07-05 | Witricity Corporation | Tunable wireless power architectures |
-
2013
- 2013-12-16 US US14/108,155 patent/US9166562B2/en active Active
-
2014
- 2014-02-13 CN CN201480009270.7A patent/CN105075135B/zh active Active
- 2014-02-13 KR KR1020157025292A patent/KR20150121066A/ko not_active Ceased
- 2014-02-13 JP JP2015558878A patent/JP2016513448A/ja active Pending
- 2014-02-13 EP EP14711332.8A patent/EP2959606A1/en not_active Ceased
- 2014-02-13 WO PCT/US2014/016191 patent/WO2014130334A1/en not_active Ceased
- 2014-02-25 TW TW105116322A patent/TWI618349B/zh not_active IP Right Cessation
- 2014-02-25 TW TW103106307A patent/TWI549424B/zh not_active IP Right Cessation
-
2015
- 2015-10-19 US US14/887,049 patent/US10122214B2/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101933031A (zh) * | 2008-01-30 | 2010-12-29 | 蓝鸟软件株式会社 | 执行阻抗匹配以防止性能降低的rfid读取器 |
| CN102714429A (zh) * | 2010-01-18 | 2012-10-03 | 丰田自动车株式会社 | 非接触受电装置、非接触输电装置、非接触供电系统以及车辆 |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI618349B (zh) | 2018-03-11 |
| TW201448455A (zh) | 2014-12-16 |
| US20140240057A1 (en) | 2014-08-28 |
| US9166562B2 (en) | 2015-10-20 |
| JP2016513448A (ja) | 2016-05-12 |
| KR20150121066A (ko) | 2015-10-28 |
| US20160043574A1 (en) | 2016-02-11 |
| TW201631890A (zh) | 2016-09-01 |
| CN105075135A (zh) | 2015-11-18 |
| EP2959606A1 (en) | 2015-12-30 |
| TWI549424B (zh) | 2016-09-11 |
| US10122214B2 (en) | 2018-11-06 |
| WO2014130334A1 (en) | 2014-08-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105075135B (zh) | 用于改进的驱动器电路性能的阻抗变换网络 | |
| JP6054941B2 (ja) | 駆動回路の効率を改善するためのフィルタおよび操作方法 | |
| EP2569869B1 (en) | Resonance detection and control within a wireless power system | |
| JP5759388B2 (ja) | 多次元無線充電に関するシステムおよび方法 | |
| CN105337384B (zh) | 可变无线功率发射 | |
| US20130038136A1 (en) | Filter for improved driver circuit efficiency and method of operation | |
| US10326315B2 (en) | Wireless power transmission apparatus | |
| US9166439B2 (en) | Systems and methods for forward link communication in wireless power systems | |
| US20170237292A1 (en) | Reconfigurable multi-mode antenna for wireless power transfer | |
| CN109120310A (zh) | 多频带发射天线 | |
| WO2012145327A1 (en) | Wireless power transmitter tuning | |
| US10224753B2 (en) | Wireless power transfer using a field altering circuit | |
| EP2781003A1 (en) | Systems and methods for induction charging with a closed magnetic loop | |
| JP2013520957A (ja) | 無線電力受信機 | |
| CN109314402A (zh) | 减小无线功率传送系统中的电磁干扰(emi)和射频(rf)干扰的屏蔽天线 | |
| US20150064970A1 (en) | Systems, apparatus, and methods for an embedded emissions filter circuit in a power cable | |
| CN109314403A (zh) | 用于在无线功率接收器中调节响应的系统和方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |