CN104904089B - 用于在无线功率传送系统中提供调谐的方法和设备 - Google Patents

用于在无线功率传送系统中提供调谐的方法和设备 Download PDF

Info

Publication number
CN104904089B
CN104904089B CN201380061808.4A CN201380061808A CN104904089B CN 104904089 B CN104904089 B CN 104904089B CN 201380061808 A CN201380061808 A CN 201380061808A CN 104904089 B CN104904089 B CN 104904089B
Authority
CN
China
Prior art keywords
terminal
field
effect transistor
terminal contact
circuit
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
Application number
CN201380061808.4A
Other languages
English (en)
Chinese (zh)
Other versions
CN104904089A (zh
Inventor
科迪·B·惠尔兰德
琳达·S·艾里什
威廉·H·冯诺瓦克
加布里埃尔·伊萨克·梅奥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN104904089A publication Critical patent/CN104904089A/zh
Application granted granted Critical
Publication of CN104904089B publication Critical patent/CN104904089B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/20—Continuous tuning of single resonant circuit by varying inductance only or capacitance only
    • 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
    • H02J50/50—Circuit arrangements or systems for wireless supply or distribution of electric power using additional energy repeaters between transmitting devices and receiving devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electronic Switches (AREA)
  • Near-Field Transmission Systems (AREA)
  • Transmitters (AREA)
CN201380061808.4A 2012-11-30 2013-11-19 用于在无线功率传送系统中提供调谐的方法和设备 Active CN104904089B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261732232P 2012-11-30 2012-11-30
US61/732,232 2012-11-30
US13/835,285 US9368975B2 (en) 2012-11-30 2013-03-15 High power RF field effect transistor switching using DC biases
US13/835,285 2013-03-15
PCT/US2013/070784 WO2014085140A2 (en) 2012-11-30 2013-11-19 High power rf field effect transistor switching using dc biases

Publications (2)

Publication Number Publication Date
CN104904089A CN104904089A (zh) 2015-09-09
CN104904089B true CN104904089B (zh) 2017-10-17

Family

ID=50824746

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380061808.4A Active CN104904089B (zh) 2012-11-30 2013-11-19 用于在无线功率传送系统中提供调谐的方法和设备

Country Status (7)

Country Link
US (1) US9368975B2 (cg-RX-API-DMAC7.html)
EP (1) EP2912751B1 (cg-RX-API-DMAC7.html)
JP (1) JP6199408B2 (cg-RX-API-DMAC7.html)
KR (1) KR101809335B1 (cg-RX-API-DMAC7.html)
CN (1) CN104904089B (cg-RX-API-DMAC7.html)
TW (1) TWI527333B (cg-RX-API-DMAC7.html)
WO (1) WO2014085140A2 (cg-RX-API-DMAC7.html)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150118956A1 (en) * 2013-10-24 2015-04-30 Broadcom Corporation Collaborative Coexistence of Near-Field Wireless Systems in a Communication Device
WO2015063921A1 (ja) * 2013-10-31 2015-05-07 三菱電機エンジニアリング株式会社 共振型高周波電源装置
US9379555B2 (en) * 2014-04-30 2016-06-28 Active-Semi, Inc. Adaptive power source for wireless power transmitter
US9515750B2 (en) * 2014-11-07 2016-12-06 Qualcomm Incorporated Systems and methods for self-calibration for wireless communication
CN104682514A (zh) * 2015-03-06 2015-06-03 中山智芯电子科技有限公司 一种带射频美容的移动电源
US10084321B2 (en) 2015-07-02 2018-09-25 Qualcomm Incorporated Controlling field distribution of a wireless power transmitter
US10277062B2 (en) * 2015-07-30 2019-04-30 Qualcomm Incorporated System and method for detecting and characterizing an object for wireless charging
US10218212B2 (en) * 2016-04-15 2019-02-26 The Gillette Company Llc System and apparatus for inductive charging of a handheld device
CN107342631B (zh) * 2016-04-29 2020-07-24 吴俊颖 电力供应装置、无线电力传输系统及其方法
DE102017202158A1 (de) 2017-02-10 2018-08-16 Robert Bosch Gmbh Ladevorrichtung und Verfahren zum Betrieb einer Ladevorrichtung
NL2018968B1 (en) 2017-05-23 2018-12-04 Univ Delft Tech A wireless inductive charging system and a method
CN112189286B (zh) * 2018-05-21 2024-06-14 谷歌有限责任公司 用于突发模式可调谐激光器的开关电路
KR102066008B1 (ko) * 2018-07-16 2020-01-14 주식회사 다이얼로그 세미컨덕터 코리아 최대 정격 성능이 개선된 lna
US12046920B2 (en) * 2020-05-04 2024-07-23 Apple Inc. Wireless power relay with constant power controlled converter
WO2021223970A1 (en) * 2020-05-06 2021-11-11 Biotronik Se & Co. Kg Local supply voltage regulation of a rechargeable medical implant via resonance tuning
US11469619B2 (en) 2020-06-24 2022-10-11 Samsung Electronics Co., Ltd. Signal power management circuits and smart cards including the same
KR20240027409A (ko) * 2022-08-23 2024-03-04 삼성전자주식회사 임피던스 매칭 회로를 포함하는 무선 전력 송신 장치 및 무선 전력 송신 방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3916173A1 (de) * 1989-05-18 1990-11-22 Siemens Ag Vorspannungserzeugung zur arbeitspunkteinstellung von transistoren mit beliebigem festem oder floatendem bezugspotential
CN101826872A (zh) * 2009-12-31 2010-09-08 国民技术股份有限公司 含改进lc压控振荡器的锁相环集成电路
WO2011143539A1 (en) * 2010-05-13 2011-11-17 Qualcomm Incorporated Resonance detection and control within a wireless power system

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL132570C (cg-RX-API-DMAC7.html) 1963-03-07
JPS5320343B2 (cg-RX-API-DMAC7.html) * 1973-03-29 1978-06-26
US4608583A (en) 1983-05-23 1986-08-26 Rca Corporation FET amplifier
US6091206A (en) 1996-12-27 2000-07-18 Susan Siao Electronic ballast system for fluorescent lamps
JP3554160B2 (ja) * 1997-11-13 2004-08-18 ローム株式会社 情報通信装置
US6882829B2 (en) 2002-04-02 2005-04-19 Texas Instruments Incorporated Integrated circuit incorporating RF antenna switch and power amplifier
WO2004105208A1 (en) 2003-05-23 2004-12-02 Auckland Uniservices Limited Methods and apparatus for control of inductively coupled power transfer systems
GB2414121B (en) * 2004-05-11 2008-04-02 Splashpower Ltd Controlling inductive power transfer systems
EP1774620B1 (en) * 2004-06-23 2014-10-01 Peregrine Semiconductor Corporation Integrated rf front end
US20070018699A1 (en) 2005-07-20 2007-01-25 M/A-Com, Inc. Partial cascode phase locked loop architecture
US8169185B2 (en) * 2006-01-31 2012-05-01 Mojo Mobility, Inc. System and method for inductive charging of portable devices
WO2007100864A2 (en) * 2006-02-28 2007-09-07 Renaissance Wireless Rf transceiver switching system
US7539465B2 (en) 2006-10-16 2009-05-26 Assa Abloy Ab Tuning an RFID reader with electronic switches
JP4310661B2 (ja) * 2007-02-05 2009-08-12 ソニー株式会社 同調回路用ｉｃおよびこれを使った受信回路
JP4974171B2 (ja) * 2007-12-07 2012-07-11 ソニーモバイルコミュニケーションズ株式会社 非接触無線通信装置、非接触無線通信アンテナの共振周波数の調整方法及び携帯端末装置
US8450977B2 (en) * 2007-12-20 2013-05-28 O2Micro, Inc. Power management systems with charge pumps
KR101125721B1 (ko) 2008-05-27 2012-03-28 홀린워스 펀드, 엘.엘.씨. 선형화를 구비한 ｒｆ 전력 증폭기
EP2311052B1 (en) 2008-07-07 2018-11-14 Apple Inc. A contactless power receiver and method of operation
US8374545B2 (en) * 2009-09-02 2013-02-12 Qualcomm Incorporated De-tuning in wireless power reception
US9094055B2 (en) * 2011-04-19 2015-07-28 Qualcomm Incorporated Wireless power transmitter tuning
KR101813011B1 (ko) 2011-05-27 2017-12-28 삼성전자주식회사 무선 전력 및 데이터 전송 시스템
CN103582991B (zh) * 2011-06-07 2016-04-20 积水化学工业株式会社 非接触供电系统、非接触供电装置、非接触供电程序以及非接触供电方法
NZ593946A (en) * 2011-07-07 2014-05-30 Powerbyproxi Ltd An inductively coupled power transfer receiver
JP5798407B2 (ja) * 2011-08-09 2015-10-21 Fdk株式会社 非接触充電対応型二次電池
US9093215B2 (en) * 2012-05-07 2015-07-28 Qualcomm Incorporated Push-pull driver for generating a signal for wireless power transfer
CN102789315B (zh) * 2012-06-21 2016-03-30 联想(北京)有限公司 一种控制电子设备的方法及电子设备

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3916173A1 (de) * 1989-05-18 1990-11-22 Siemens Ag Vorspannungserzeugung zur arbeitspunkteinstellung von transistoren mit beliebigem festem oder floatendem bezugspotential
CN101826872A (zh) * 2009-12-31 2010-09-08 国民技术股份有限公司 含改进lc压控振荡器的锁相环集成电路
WO2011143539A1 (en) * 2010-05-13 2011-11-17 Qualcomm Incorporated Resonance detection and control within a wireless power system

Also Published As

Publication number Publication date
EP2912751A2 (en) 2015-09-02
US20140152115A1 (en) 2014-06-05
CN104904089A (zh) 2015-09-09
WO2014085140A2 (en) 2014-06-05
JP6199408B2 (ja) 2017-09-20
TW201433041A (zh) 2014-08-16
EP2912751B1 (en) 2017-03-08
JP2016509458A (ja) 2016-03-24
WO2014085140A3 (en) 2014-12-18
KR20150090222A (ko) 2015-08-05
US9368975B2 (en) 2016-06-14
TWI527333B (zh) 2016-03-21
KR101809335B1 (ko) 2017-12-14

Similar Documents

Publication Publication Date Title
CN104904089B (zh) 用于在无线功率传送系统中提供调谐的方法和设备
CN105493374B (zh) 高效数据通信和无线电力传送共存的系统和方法
CN104604083B (zh) 具有减少的功率耗散的无线电力过电压保护电路
CN103534956B (zh) 无线电力发射器调谐
US9281711B2 (en) Class E amplifier overload detection and prevention
CN102893532B (zh) 无线电力系统内的谐振检测和控制
US9166439B2 (en) Systems and methods for forward link communication in wireless power systems
CN104604082B (zh) 用于无线地传送电力的设备和方法以及计算机可读介质
US20130077360A1 (en) Systems, methods, and apparatus for rectifier filtering for input waveform shaping
US9496755B2 (en) Systems, methods, and apparatus for rectifier filtering for input waveform shaping
US9196418B2 (en) Push-pull driver with stage inversion and method of operation
US20140177305A1 (en) Gate drive circuit for synchronous rectification
US20150064970A1 (en) Systems, apparatus, and methods for an embedded emissions filter circuit in a power cable

Legal Events

Date Code Title Description
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant