JP2015008625A5 - - Google Patents

Download PDF

Info

Publication number
JP2015008625A5
JP2015008625A5 JP2014152329A JP2014152329A JP2015008625A5 JP 2015008625 A5 JP2015008625 A5 JP 2015008625A5 JP 2014152329 A JP2014152329 A JP 2014152329A JP 2014152329 A JP2014152329 A JP 2014152329A JP 2015008625 A5 JP2015008625 A5 JP 2015008625A5
Authority
JP
Japan
Prior art keywords
amplifier
antenna
class
transmitter
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.)
Withdrawn
Application number
JP2014152329A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015008625A (ja
Filing date
Publication date
Priority claimed from US12/561,069 external-priority patent/US8532724B2/en
Application filed filed Critical
Publication of JP2015008625A publication Critical patent/JP2015008625A/ja
Publication of JP2015008625A5 publication Critical patent/JP2015008625A5/ja
Withdrawn legal-status Critical Current

Links

JP2014152329A 2008-09-17 2014-07-25 無線送電のためのトランスミッタ Withdrawn JP2015008625A (ja)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US9785908P 2008-09-17 2008-09-17
US61/097,859 2008-09-17
US9874208P 2008-09-20 2008-09-20
US61/098,742 2008-09-20
US14708109P 2009-01-24 2009-01-24
US61/147,081 2009-01-24
US21883809P 2009-06-19 2009-06-19
US61/218,838 2009-06-19
US12/561,069 2009-09-16
US12/561,069 US8532724B2 (en) 2008-09-17 2009-09-16 Transmitters for wireless power transmission

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2011527965A Division JP2012503469A (ja) 2008-09-17 2009-09-17 無線送電のためのトランスミッタ

Publications (2)

Publication Number Publication Date
JP2015008625A JP2015008625A (ja) 2015-01-15
JP2015008625A5 true JP2015008625A5 (enExample) 2017-06-29

Family

ID=41152045

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2011527965A Pending JP2012503469A (ja) 2008-09-17 2009-09-17 無線送電のためのトランスミッタ
JP2014152329A Withdrawn JP2015008625A (ja) 2008-09-17 2014-07-25 無線送電のためのトランスミッタ

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP2011527965A Pending JP2012503469A (ja) 2008-09-17 2009-09-17 無線送電のためのトランスミッタ

Country Status (6)

Country Link
US (2) US8532724B2 (enExample)
EP (1) EP2342796B1 (enExample)
JP (2) JP2012503469A (enExample)
KR (4) KR101435249B1 (enExample)
CN (2) CN102150340B (enExample)
WO (1) WO2010033727A2 (enExample)

Families Citing this family (232)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7825543B2 (en) 2005-07-12 2010-11-02 Massachusetts Institute Of Technology Wireless energy transfer
US8169185B2 (en) 2006-01-31 2012-05-01 Mojo Mobility, Inc. System and method for inductive charging of portable devices
US7952322B2 (en) 2006-01-31 2011-05-31 Mojo Mobility, Inc. Inductive power source and charging system
US11201500B2 (en) 2006-01-31 2021-12-14 Mojo Mobility, Inc. Efficiencies and flexibilities in inductive (wireless) charging
US7948208B2 (en) 2006-06-01 2011-05-24 Mojo Mobility, Inc. Power source, charging system, and inductive receiver for mobile devices
US11329511B2 (en) 2006-06-01 2022-05-10 Mojo Mobility Inc. Power source, charging system, and inductive receiver for mobile devices
US9421388B2 (en) 2007-06-01 2016-08-23 Witricity Corporation Power generation for implantable devices
US8805530B2 (en) 2007-06-01 2014-08-12 Witricity Corporation Power generation for implantable devices
US20110050164A1 (en) 2008-05-07 2011-03-03 Afshin Partovi System and methods for inductive charging, and improvements and uses thereof
KR101478269B1 (ko) 2008-05-14 2014-12-31 메사추세츠 인스티튜트 오브 테크놀로지 간섭 강화를 포함하는 무선 에너지 전달
US8432070B2 (en) * 2008-08-25 2013-04-30 Qualcomm Incorporated Passive receivers for wireless power transmission
KR101247436B1 (ko) * 2008-08-26 2013-03-25 퀄컴 인코포레이티드 동시 무선 전력 송신 및 근접장 통신
US8947041B2 (en) 2008-09-02 2015-02-03 Qualcomm Incorporated Bidirectional wireless power transmission
US8532724B2 (en) 2008-09-17 2013-09-10 Qualcomm Incorporated Transmitters for wireless power transmission
US9577436B2 (en) 2008-09-27 2017-02-21 Witricity Corporation Wireless energy transfer for implantable devices
US8461722B2 (en) 2008-09-27 2013-06-11 Witricity Corporation Wireless energy transfer using conducting surfaces to shape field and improve K
US8946938B2 (en) 2008-09-27 2015-02-03 Witricity Corporation Safety systems for wireless energy transfer in vehicle applications
US8669676B2 (en) 2008-09-27 2014-03-11 Witricity Corporation Wireless energy transfer across variable distances using field shaping with magnetic materials to improve the coupling factor
US9105959B2 (en) 2008-09-27 2015-08-11 Witricity Corporation Resonator enclosure
US8686598B2 (en) 2008-09-27 2014-04-01 Witricity Corporation Wireless energy transfer for supplying power and heat to a device
US9160203B2 (en) 2008-09-27 2015-10-13 Witricity Corporation Wireless powered television
US9184595B2 (en) 2008-09-27 2015-11-10 Witricity Corporation Wireless energy transfer in lossy environments
US9601270B2 (en) 2008-09-27 2017-03-21 Witricity Corporation Low AC resistance conductor designs
US8461721B2 (en) 2008-09-27 2013-06-11 Witricity Corporation Wireless energy transfer using object positioning for low loss
US8922066B2 (en) 2008-09-27 2014-12-30 Witricity Corporation Wireless energy transfer with multi resonator arrays for vehicle applications
US8552592B2 (en) 2008-09-27 2013-10-08 Witricity Corporation Wireless energy transfer with feedback control for lighting applications
US8569914B2 (en) 2008-09-27 2013-10-29 Witricity Corporation Wireless energy transfer using object positioning for improved k
US8482158B2 (en) 2008-09-27 2013-07-09 Witricity Corporation Wireless energy transfer using variable size resonators and system monitoring
US8937408B2 (en) 2008-09-27 2015-01-20 Witricity Corporation Wireless energy transfer for medical applications
US8901779B2 (en) 2008-09-27 2014-12-02 Witricity Corporation Wireless energy transfer with resonator arrays for medical applications
US8933594B2 (en) 2008-09-27 2015-01-13 Witricity Corporation Wireless energy transfer for vehicles
US8723366B2 (en) 2008-09-27 2014-05-13 Witricity Corporation Wireless energy transfer resonator enclosures
US9246336B2 (en) 2008-09-27 2016-01-26 Witricity Corporation Resonator optimizations for wireless energy transfer
US9396867B2 (en) 2008-09-27 2016-07-19 Witricity Corporation Integrated resonator-shield structures
US8587153B2 (en) 2008-09-27 2013-11-19 Witricity Corporation Wireless energy transfer using high Q resonators for lighting applications
US8947186B2 (en) 2008-09-27 2015-02-03 Witricity Corporation Wireless energy transfer resonator thermal management
US8963488B2 (en) 2008-09-27 2015-02-24 Witricity Corporation Position insensitive wireless charging
US8400017B2 (en) 2008-09-27 2013-03-19 Witricity Corporation Wireless energy transfer for computer peripheral applications
US8957549B2 (en) 2008-09-27 2015-02-17 Witricity Corporation Tunable wireless energy transfer for in-vehicle applications
US8441154B2 (en) 2008-09-27 2013-05-14 Witricity Corporation Multi-resonator wireless energy transfer for exterior lighting
US9744858B2 (en) 2008-09-27 2017-08-29 Witricity Corporation System for wireless energy distribution in a vehicle
US8907531B2 (en) 2008-09-27 2014-12-09 Witricity Corporation Wireless energy transfer with variable size resonators for medical applications
US8497601B2 (en) 2008-09-27 2013-07-30 Witricity Corporation Wireless energy transfer converters
US8410636B2 (en) 2008-09-27 2013-04-02 Witricity Corporation Low AC resistance conductor designs
US8487480B1 (en) 2008-09-27 2013-07-16 Witricity Corporation Wireless energy transfer resonator kit
US9065423B2 (en) 2008-09-27 2015-06-23 Witricity Corporation Wireless energy distribution system
US8928276B2 (en) 2008-09-27 2015-01-06 Witricity Corporation Integrated repeaters for cell phone applications
US8912687B2 (en) 2008-09-27 2014-12-16 Witricity Corporation Secure wireless energy transfer for vehicle applications
US8466583B2 (en) 2008-09-27 2013-06-18 Witricity Corporation Tunable wireless energy transfer for outdoor lighting applications
US8476788B2 (en) 2008-09-27 2013-07-02 Witricity Corporation Wireless energy transfer with high-Q resonators using field shaping to improve K
US8461720B2 (en) 2008-09-27 2013-06-11 Witricity Corporation Wireless energy transfer using conducting surfaces to shape fields and reduce loss
US8772973B2 (en) 2008-09-27 2014-07-08 Witricity Corporation Integrated resonator-shield structures
US8471410B2 (en) 2008-09-27 2013-06-25 Witricity Corporation Wireless energy transfer over distance using field shaping to improve the coupling factor
US8901778B2 (en) 2008-09-27 2014-12-02 Witricity Corporation Wireless energy transfer with variable size resonators for implanted medical devices
US9318922B2 (en) 2008-09-27 2016-04-19 Witricity Corporation Mechanically removable wireless power vehicle seat assembly
US8643326B2 (en) 2008-09-27 2014-02-04 Witricity Corporation Tunable wireless energy transfer systems
US8324759B2 (en) 2008-09-27 2012-12-04 Witricity Corporation Wireless energy transfer using magnetic materials to shape field and reduce loss
US8304935B2 (en) 2008-09-27 2012-11-06 Witricity Corporation Wireless energy transfer using field shaping to reduce loss
US8587155B2 (en) 2008-09-27 2013-11-19 Witricity Corporation Wireless energy transfer using repeater resonators
US9515494B2 (en) 2008-09-27 2016-12-06 Witricity Corporation Wireless power system including impedance matching network
US9601266B2 (en) 2008-09-27 2017-03-21 Witricity Corporation Multiple connected resonators with a single electronic circuit
US8629578B2 (en) 2008-09-27 2014-01-14 Witricity Corporation Wireless energy transfer systems
US8692412B2 (en) 2008-09-27 2014-04-08 Witricity Corporation Temperature compensation in a wireless transfer system
CN107026511A (zh) 2008-09-27 2017-08-08 韦特里西提公司 无线能量转移系统
US9544683B2 (en) 2008-09-27 2017-01-10 Witricity Corporation Wirelessly powered audio devices
US8692410B2 (en) 2008-09-27 2014-04-08 Witricity Corporation Wireless energy transfer with frequency hopping
US8598743B2 (en) 2008-09-27 2013-12-03 Witricity Corporation Resonator arrays for wireless energy transfer
US9106203B2 (en) 2008-09-27 2015-08-11 Witricity Corporation Secure wireless energy transfer in medical applications
US9093853B2 (en) 2008-09-27 2015-07-28 Witricity Corporation Flexible resonator attachment
US9601261B2 (en) 2008-09-27 2017-03-21 Witricity Corporation Wireless energy transfer using repeater resonators
US9035499B2 (en) 2008-09-27 2015-05-19 Witricity Corporation Wireless energy transfer for photovoltaic panels
US8362651B2 (en) 2008-10-01 2013-01-29 Massachusetts Institute Of Technology Efficient near-field wireless energy transfer using adiabatic system variations
EP2293411B1 (en) * 2009-09-03 2021-12-15 TDK Corporation Wireless power feeder and wireless power transmission system
US9086864B2 (en) 2009-11-17 2015-07-21 Apple Inc. Wireless power utilization in a local computing environment
US8879995B2 (en) * 2009-12-23 2014-11-04 Viconics Electronics Inc. Wireless power transmission using phased array antennae
KR101623838B1 (ko) * 2010-03-29 2016-06-07 삼성전자주식회사 전력 수신장치 및 무선전력 전송시스템
US10343535B2 (en) 2010-04-08 2019-07-09 Witricity Corporation Wireless power antenna alignment adjustment system for vehicles
US9561730B2 (en) * 2010-04-08 2017-02-07 Qualcomm Incorporated Wireless power transmission in electric vehicles
WO2011156768A2 (en) 2010-06-11 2011-12-15 Mojo Mobility, Inc. System for wireless power transfer that supports interoperability, and multi-pole magnets for use therewith
CN101919708B (zh) * 2010-07-05 2011-08-17 深圳市开立科技有限公司 一种双无线超声探头及生物超声回波信号采集系统
JP2012023298A (ja) * 2010-07-16 2012-02-02 Equos Research Co Ltd 共鳴コイル
JP2012023931A (ja) * 2010-07-16 2012-02-02 Equos Research Co Ltd 共鳴コイル
JP2012023299A (ja) * 2010-07-16 2012-02-02 Equos Research Co Ltd 共鳴コイル
JP5640530B2 (ja) * 2010-07-30 2014-12-17 ソニー株式会社 ワイヤレス給電システム
KR101718826B1 (ko) * 2010-08-26 2017-03-23 삼성전자주식회사 다중 대역으로 공진전력을 전송하는 무선전력전송 장치 및 방법
US9602168B2 (en) 2010-08-31 2017-03-21 Witricity Corporation Communication in wireless energy transfer systems
KR101739283B1 (ko) * 2010-08-31 2017-05-25 삼성전자주식회사 적응형 공진 전력 전송 장치
US8551163B2 (en) 2010-10-07 2013-10-08 Everheart Systems Inc. Cardiac support systems and methods for chronic use
TWI435511B (zh) * 2010-12-06 2014-04-21 Asustek Comp Inc 無線充電系統及其發射端電路
US9496924B2 (en) 2010-12-10 2016-11-15 Everheart Systems, Inc. Mobile wireless power system
JP5670869B2 (ja) 2010-12-22 2015-02-18 パナソニックＩｐマネジメント株式会社 無線電力伝送システム
US9178369B2 (en) 2011-01-18 2015-11-03 Mojo Mobility, Inc. Systems and methods for providing positioning freedom, and support of different voltages, protocols, and power levels in a wireless power system
US10115520B2 (en) 2011-01-18 2018-10-30 Mojo Mobility, Inc. Systems and method for wireless power transfer
US11342777B2 (en) 2011-01-18 2022-05-24 Mojo Mobility, Inc. Powering and/or charging with more than one protocol
US9496732B2 (en) 2011-01-18 2016-11-15 Mojo Mobility, Inc. Systems and methods for wireless power transfer
US10326309B2 (en) * 2011-05-13 2019-06-18 Samsung Electronics Co., Ltd Wireless power system comprising power transmitter and power receiver and method for receiving and transmitting power of the apparatuses
US8760009B2 (en) 2011-05-25 2014-06-24 Samuel Gong Wireless power source
AU2011369392B2 (en) * 2011-05-31 2015-02-26 Apple Inc. Combining power from multiple resonance magnetic receivers in resonance magnetic power system
KR101950309B1 (ko) * 2011-06-07 2019-02-21 삼성전자주식회사 무선 전력 송수신 시스템에서의 수신기의 무선 전력 제어 방법 및 장치
US9948145B2 (en) 2011-07-08 2018-04-17 Witricity Corporation Wireless power transfer for a seat-vest-helmet system
US8552911B2 (en) * 2011-07-11 2013-10-08 Ronald Edgar Ham Automatic electronically tuned electrically small transmitting antenna system
US20130020878A1 (en) * 2011-07-21 2013-01-24 Witricity Corporation Wireless power component selection
JP2013030973A (ja) * 2011-07-28 2013-02-07 Nippon Soken Inc 電源装置、非接触送電装置、車両、および非接触電力伝送システム
KR20140053282A (ko) 2011-08-04 2014-05-07 위트리시티 코포레이션 튜닝 가능한 무선 전력 아키텍처
KR102020869B1 (ko) 2011-08-24 2019-09-11 삼성전자주식회사 무선 전력을 이용한 통신 시스템
KR102010943B1 (ko) 2011-09-09 2019-08-14 위트리시티 코포레이션 무선 에너지 전송 시스템에서의 이물질 검출
US20130062966A1 (en) 2011-09-12 2013-03-14 Witricity Corporation Reconfigurable control architectures and algorithms for electric vehicle wireless energy transfer systems
DE102011115721B4 (de) * 2011-10-12 2022-02-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. System zur drahtlosen Energieübertragung
US9037197B2 (en) 2011-10-14 2015-05-19 Empire Technology Development Llc Mobile terminal, power transfer system and computer-readable storage medium
US9318257B2 (en) 2011-10-18 2016-04-19 Witricity Corporation Wireless energy transfer for packaging
KR101612654B1 (ko) * 2011-10-21 2016-04-14 퀄컴 인코포레이티드 패시브 부하의 정적 또는 동적 조정을 위한 부하 임피던스 검출
KR101349551B1 (ko) * 2011-11-02 2014-01-08 엘지이노텍 주식회사 무선 전력 송신 장치 및 그 방법
HK1200602A1 (en) 2011-11-04 2015-08-07 WiTricity公司 Wireless energy transfer modeling tool
US9088222B2 (en) * 2011-11-17 2015-07-21 Qualcomm Incorporated Systems, methods, and apparatus for a high power factor single phase rectifier
JP5927582B2 (ja) * 2012-01-10 2016-06-01 パナソニックＩｐマネジメント株式会社 照明用非接触給電システム、および照明器具
KR20130083660A (ko) * 2012-01-13 2013-07-23 삼성전기주식회사 무선전력 전송 장치 및 방법
JP2015508987A (ja) 2012-01-26 2015-03-23 ワイトリシティ コーポレーションＷｉｔｒｉｃｉｔｙ Ｃｏｒｐｏｒａｔｉｏｎ 減少した場を有する無線エネルギー伝送
US8933589B2 (en) 2012-02-07 2015-01-13 The Gillette Company Wireless power transfer using separately tunable resonators
US9018898B2 (en) * 2012-02-10 2015-04-28 Sandisk Technologies Inc. Regulation of wirelessly charging multiple devices from the same source
US9196418B2 (en) * 2012-02-21 2015-11-24 Qualcomm Incorporated Push-pull driver with stage inversion and method of operation
KR101455697B1 (ko) * 2012-02-28 2014-11-03 한국전기연구원 무선 전력 송신 네트워크를 포함하는 무선 전력 송신단
US20130221911A1 (en) * 2012-02-28 2013-08-29 Qualcomm Incorporated Systems and methods for sensing reverse link signaling
WO2013129859A1 (ko) * 2012-02-28 2013-09-06 한국전기연구원 무선 전력 송신 네트워크를 포함하는 무선 전력 송신단
US9722447B2 (en) 2012-03-21 2017-08-01 Mojo Mobility, Inc. System and method for charging or powering devices, such as robots, electric vehicles, or other mobile devices or equipment
US20130271069A1 (en) 2012-03-21 2013-10-17 Mojo Mobility, Inc. Systems and methods for wireless power transfer
DE102012205740A1 (de) * 2012-04-05 2013-10-10 Robert Bosch Gmbh Drahtlose Energieübertragung
US9093215B2 (en) * 2012-05-07 2015-07-28 Qualcomm Incorporated Push-pull driver for generating a signal for wireless power transfer
ES2661374T3 (es) 2012-05-11 2018-03-28 Momentum Dynamics Corporation Sistema de transmisión de potencia inductiva resonante con reactancia ajustable
KR101938650B1 (ko) * 2012-05-31 2019-01-15 삼성전자주식회사 근접장 무선 송수신 회로 및 모바일 단말기
US9343922B2 (en) 2012-06-27 2016-05-17 Witricity Corporation Wireless energy transfer for rechargeable batteries
KR101931256B1 (ko) 2012-07-25 2018-12-20 삼성전자주식회사 무선 전력 수신 장치 및 방법
US10383990B2 (en) 2012-07-27 2019-08-20 Tc1 Llc Variable capacitor for resonant power transfer systems
US10525181B2 (en) 2012-07-27 2020-01-07 Tc1 Llc Resonant power transfer system and method of estimating system state
WO2014018967A1 (en) 2012-07-27 2014-01-30 Thoratec Corporation Self-tuning resonant power transfer systems
WO2014018971A1 (en) 2012-07-27 2014-01-30 Thoratec Corporation Resonant power transfer systems with protective algorithm
US10291067B2 (en) 2012-07-27 2019-05-14 Tc1 Llc Computer modeling for resonant power transfer systems
WO2014018973A1 (en) 2012-07-27 2014-01-30 Thoratec Corporation Resonant power transmission coils and systems
US9805863B2 (en) 2012-07-27 2017-10-31 Thoratec Corporation Magnetic power transmission utilizing phased transmitter coil arrays and phased receiver coil arrays
EP4257174A3 (en) 2012-07-27 2023-12-27 Tc1 Llc Thermal management for implantable wireless power transfer systems
US9287607B2 (en) 2012-07-31 2016-03-15 Witricity Corporation Resonator fine tuning
US9912197B2 (en) 2012-08-03 2018-03-06 Mediatek Singapore Pte. Ltd. Dual-mode wireless power receiver
US10658869B2 (en) 2012-08-03 2020-05-19 Mediatek Inc. Multi-mode, multi-standard wireless power transmitter coil assembly
US9722462B2 (en) * 2012-08-03 2017-08-01 Mediatek Singapore Pte. Ltd. System and method for controlling resonant wireless power source
US9859744B2 (en) 2012-08-03 2018-01-02 Mediatek Singapore Pte. Ltd. Dual-mode wireless power receiver
GB201215152D0 (en) 2012-08-24 2012-10-10 Imp Innovations Ltd Maximising DC to load efficiency for inductive power transfer
KR102044758B1 (ko) 2012-09-05 2019-11-15 르네사스 일렉트로닉스 가부시키가이샤 비접촉 충전 장치 및 그것을 이용하는 비접촉 급전 시스템
US9543074B2 (en) 2012-09-12 2017-01-10 Samsung Electronics Co., Ltd. Apparatus and method for wireless power reception, apparatus and method for wireless power transmission, and wireless power transmission system
US9595378B2 (en) 2012-09-19 2017-03-14 Witricity Corporation Resonator enclosure
WO2014063159A2 (en) 2012-10-19 2014-04-24 Witricity Corporation Foreign object detection in wireless energy transfer systems
US9842684B2 (en) 2012-11-16 2017-12-12 Witricity Corporation Systems and methods for wireless power system with improved performance and/or ease of use
GB201301208D0 (en) * 2012-12-31 2013-03-06 Continental Automotive Systems Turned power amplifier with loaded choke for inductively heated fuel injector
WO2014152103A1 (en) * 2013-03-14 2014-09-25 Mediatek Singapore Pte. Ltd. Resonant wireless power driver with adjustable power
CN105051842B (zh) * 2013-03-14 2017-06-23 联发科技（新加坡）私人有限公司 电磁谐振器及形成电磁谐振器的方法
US10373756B2 (en) 2013-03-15 2019-08-06 Tc1 Llc Malleable TETs coil with improved anatomical fit
US9680310B2 (en) 2013-03-15 2017-06-13 Thoratec Corporation Integrated implantable TETS housing including fins and coil loops
TWI486788B (zh) * 2013-04-03 2015-06-01 Univ Nat Taiwan 傳輸界面裝置及其系統
US9837846B2 (en) 2013-04-12 2017-12-05 Mojo Mobility, Inc. System and method for powering or charging receivers or devices having small surface areas or volumes
GB201321267D0 (en) 2013-12-02 2014-01-15 Imp Innovations Ltd Inductive power transfer system
CN103746462B (zh) 2013-07-11 2016-01-20 重庆米亚车辆技术有限公司 一种用于无线电能传输的双边lcc补偿网络及其调谐方法
EP3039770B1 (en) 2013-08-14 2020-01-22 WiTricity Corporation Impedance tuning
US9281853B2 (en) 2013-08-22 2016-03-08 Mediatek Singapore Pte. Ltd. Integrated circuit for communication
WO2015038369A1 (en) * 2013-09-10 2015-03-19 Efficient Power Conversion Corporation High efficiency voltage mode class d topology
US9302591B2 (en) * 2013-09-13 2016-04-05 Qualcomm Incorporated Systems and methods for bi-state impedance conversion in wireless power transfer
JP5832672B2 (ja) * 2013-10-31 2015-12-16 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
JP6091643B2 (ja) * 2013-10-31 2017-03-08 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及び共振型高周波電源装置用スイッチング回路
KR20160078392A (ko) * 2013-10-31 2016-07-04 미쓰비시 덴끼 엔지니어링 가부시키가이샤 공진형 고주파 전원 장치 및 공진형 고주파 전원 장치용 스위칭 회로
US9882509B2 (en) * 2013-10-31 2018-01-30 Mitsubishi Electric Engineering Company, Limited Resonant type high frequency power supply device and switching circuit for resonant type high frequency power supply device
WO2015063920A1 (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
EP3072211A4 (en) 2013-11-11 2017-07-05 Thoratec Corporation Resonant power transfer systems with communications
EP3069358B1 (en) 2013-11-11 2019-06-12 Tc1 Llc Hinged resonant power transfer coil
EP3072210B1 (en) 2013-11-11 2023-12-20 Tc1 Llc Resonant power transfer systems with communications
US9780573B2 (en) 2014-02-03 2017-10-03 Witricity Corporation Wirelessly charged battery system
US9952266B2 (en) 2014-02-14 2018-04-24 Witricity Corporation Object detection for wireless energy transfer systems
WO2015134871A1 (en) 2014-03-06 2015-09-11 Thoratec Corporation Electrical connectors for implantable devices
US9577438B2 (en) * 2014-03-27 2017-02-21 Integrated Device Technology Inc Wireless power system
WO2015161121A1 (en) * 2014-04-16 2015-10-22 Integrated Device Technology, Inc. High efficiency wireless power system
US9842687B2 (en) 2014-04-17 2017-12-12 Witricity Corporation Wireless power transfer systems with shaped magnetic components
US9892849B2 (en) 2014-04-17 2018-02-13 Witricity Corporation Wireless power transfer systems with shield openings
US9837860B2 (en) 2014-05-05 2017-12-05 Witricity Corporation Wireless power transmission systems for elevators
US10018744B2 (en) 2014-05-07 2018-07-10 Witricity Corporation Foreign object detection in wireless energy transfer systems
US10135305B2 (en) 2014-06-10 2018-11-20 Mediatek Singapore Pte. Ltd. Multi-mode wireless power transmitter
US9735605B2 (en) * 2014-06-17 2017-08-15 Qualcomm Incorporated Methods and systems for object detection and sensing for wireless charging systems
WO2015196123A2 (en) 2014-06-20 2015-12-23 Witricity Corporation Wireless power transfer systems for surfaces
JP6518316B2 (ja) 2014-07-08 2019-05-22 ワイトリシティ コーポレーションＷｉｔｒｉｃｉｔｙ Ｃｏｒｐｏｒａｔｉｏｎ 無線電力伝送システムにおける共振器の均衡化
US10574091B2 (en) 2014-07-08 2020-02-25 Witricity Corporation Enclosures for high power wireless power transfer systems
US10186760B2 (en) 2014-09-22 2019-01-22 Tc1 Llc Antenna designs for communication between a wirelessly powered implant to an external device outside the body
US9583874B2 (en) 2014-10-06 2017-02-28 Thoratec Corporation Multiaxial connector for implantable devices
WO2016073867A1 (en) * 2014-11-07 2016-05-12 Murata Manufacturing Co., Ltd. Variable-distance wireless-power-transfer system with fixed tuning and power limiting
KR20160082124A (ko) * 2014-12-31 2016-07-08 삼성전기주식회사 전력 송신 코일 구조 및 그를 이용한 무선 전력 송신 장치
US9843217B2 (en) 2015-01-05 2017-12-12 Witricity Corporation Wireless energy transfer for wearables
GB2535976C (en) * 2015-02-02 2017-03-29 Drayson Tech (Europe) Ltd Inverter for inductive power transfer
DE202015001106U1 (de) 2015-02-12 2015-05-04 IAB - Institut für Angewandte Bauforschung Weimar gemeinnützige GmbH Anordnung von kabellos koppelbaren Bauteilen
DE102015205714A1 (de) * 2015-03-30 2016-10-06 Siemens Aktiengesellschaft Sendeverstärker zum Verstärken eines Signals in einem drahtlosen Übertragungssystem
US10298057B2 (en) 2015-04-01 2019-05-21 The Regents Of The University Of Michigan Double-sided LCLC-compensated topology for capacitive power transfer
WO2016179329A1 (en) * 2015-05-04 2016-11-10 The Regents Of The University Of Colorado, A Body Corporate Wireless power transfer
CN104901630B (zh) * 2015-05-27 2018-04-17 复旦大学 实现线性消融的可调射频相位差功率放大电路
US10148126B2 (en) 2015-08-31 2018-12-04 Tc1 Llc Wireless energy transfer system and wearables
US10431991B2 (en) * 2015-09-23 2019-10-01 Intel Corporation Tuning in a wireless power transmitter
US10284015B2 (en) * 2015-10-01 2019-05-07 Integrated Device Technology, Inc. Wireless power transmitter
WO2017062647A1 (en) 2015-10-06 2017-04-13 Witricity Corporation Rfid tag and transponder detection in wireless energy transfer systems
US10177604B2 (en) 2015-10-07 2019-01-08 Tc1 Llc Resonant power transfer systems having efficiency optimization based on receiver impedance
JP2018538517A (ja) 2015-10-14 2018-12-27 ワイトリシティ コーポレーションＷｉｔｒｉｃｉｔｙ Ｃｏｒｐｏｒａｔｉｏｎ 無線エネルギー伝送システムにおける位相及び振幅の検出
WO2017070227A1 (en) 2015-10-19 2017-04-27 Witricity Corporation Foreign object detection in wireless energy transfer systems
US10141788B2 (en) 2015-10-22 2018-11-27 Witricity Corporation Dynamic tuning in wireless energy transfer systems
JP6487825B2 (ja) * 2015-11-11 2019-03-20 株式会社ダイヘン 非接触電力伝送システム、および、送電装置
JP2017093180A (ja) * 2015-11-11 2017-05-25 株式会社ダイヘン 非接触電力伝送システム、および、送電装置
US10075019B2 (en) 2015-11-20 2018-09-11 Witricity Corporation Voltage source isolation in wireless power transfer systems
US9929704B2 (en) * 2015-12-14 2018-03-27 Qualcomm Incorporated Class E2 amplifier
EP3203604B1 (en) 2016-02-02 2018-11-14 WiTricity Corporation Controlling wireless power transfer systems
CN109075614B (zh) 2016-02-08 2021-11-02 韦特里西提公司 可变电容装置、阻抗匹配系统、传输系统、阻抗匹配网络
US11165284B2 (en) 2016-06-29 2021-11-02 Intel Corporation Wireless charger topology 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
CN113937901A (zh) 2016-08-26 2022-01-14 纽卡润特有限公司 无线连接器系统
WO2018057563A1 (en) 2016-09-21 2018-03-29 Tc1 Llc Systems and methods for locating implanted wireless power transmission devices
CN108242826A (zh) * 2016-12-27 2018-07-03 全亿大科技（佛山）有限公司 无线充电发射器和无线充电方法
US11197990B2 (en) 2017-01-18 2021-12-14 Tc1 Llc Systems and methods for transcutaneous power transfer using microneedles
US10250065B2 (en) * 2017-01-26 2019-04-02 Dexin Electronic Ltd. Wireless charging circuit and charging board thereof
CN108736579A (zh) * 2017-04-21 2018-11-02 宁波微鹅电子科技有限公司 无线电能发射电路
US20180337559A1 (en) * 2017-05-18 2018-11-22 Integrated Device Technology, Inc. Power limiting in a wireless power transmitter
KR101871408B1 (ko) * 2017-06-05 2018-06-26 주식회사 맵스 스윙 제어 게이트 드라이버 장치
WO2019006376A1 (en) 2017-06-29 2019-01-03 Witricity Corporation PROTECTION AND CONTROL OF WIRELESS POWER SYSTEMS
US11038477B2 (en) 2017-06-30 2021-06-15 Airily Technologies, LLC High gain resonant amplifier for resistive output impedance
WO2019135890A1 (en) 2018-01-04 2019-07-11 Tc1 Llc Systems and methods for elastic wireless power transmission devices
US11444485B2 (en) 2019-02-05 2022-09-13 Mojo Mobility, Inc. Inductive charging system with charging electronics physically separated from charging coil
CN112737520A (zh) * 2019-10-28 2021-04-30 天津大学青岛海洋技术研究院 一种使用片外传输线路的cmos射频功率放大器
US11585840B2 (en) * 2020-09-03 2023-02-21 Raytheon Company Tuning of narrowband near-field probes
US11696237B2 (en) * 2020-09-21 2023-07-04 Nxp B.V. Near-field communication device with variable path-loss
CN116801942A (zh) * 2020-10-09 2023-09-22 科利耳有限公司 量化波形功率发射
US20230009037A1 (en) * 2021-07-09 2023-01-12 Randall S. Christensen Intelligent breadcrumb navigation
US12155235B2 (en) 2021-11-29 2024-11-26 Samsung Electronics Co., Ltd. Electronic device including matching circuit for reducing harmonics
CN116961682A (zh) * 2022-04-14 2023-10-27 瑞昱半导体股份有限公司 无线收发装置及其使用的匹配电路
US11513246B1 (en) * 2022-05-16 2022-11-29 King Fahd University Of Petroleum And Minerals Energy harvesting techniques for wireless geophones

Family Cites Families (93)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1019714B (de) 1954-10-15 1957-11-21 Deutsche Elektronik Gmbh Ladeeinrichtung fuer tragbare elektronische Geraete
GB1573828A (en) * 1977-06-09 1980-08-28 Communications Patents Ltd Fet power switching circuits
JPS6132394A (ja) 1984-07-20 1986-02-15 日本電気ホームエレクトロニクス株式会社 非常用照明器具
JPS63155826A (ja) 1986-12-19 1988-06-29 Samutaku Kk デ−タ伝送装置
JP2853207B2 (ja) 1989-10-12 1999-02-03 三菱電機株式会社 給電システム
US5675232A (en) 1989-11-07 1997-10-07 Norand Corporation Battery pack including electronic power saver
US5239459A (en) 1990-02-05 1993-08-24 General Research Corporation Automated assessment processor for physical security system
US5276912A (en) * 1990-02-06 1994-01-04 Motorola, Inc. Radio frequency power amplifier having variable output power
JPH03239003A (ja) 1990-02-16 1991-10-24 Matsushita Electric Ind Co Ltd ミキサー回路
JP2679355B2 (ja) 1990-04-17 1997-11-19 富士電機株式会社 サイリスタ変換器の点弧角制御装置
NL9101590A (nl) 1991-09-20 1993-04-16 Ericsson Radio Systems Bv Stelsel voor het laden van een oplaadbare accu van een draagbare eenheid in een rek.
JP2831252B2 (ja) 1993-12-14 1998-12-02 松下電工株式会社 Ｅ級プッシュプル電力増幅回路
JP3063513B2 (ja) * 1994-02-10 2000-07-12 松下電器産業株式会社 マイクロ波検波給電回路
US6400274B1 (en) * 1995-08-31 2002-06-04 Intermec Ip Corp. High-performance mobile power antennas
US5955865A (en) 1996-06-17 1999-09-21 Hino Jidosha Kogyo Kabushiki Kaisha Control system for a vehicle-mounted battery
US5757626A (en) 1996-06-21 1998-05-26 Delta Electronics Inc. Single-stage, single-switch, islolated power-supply technique with input-current shaping and fast output-voltage regulation
JP3304777B2 (ja) 1996-08-22 2002-07-22 トヨタ自動車株式会社 電動車両
JP3392016B2 (ja) 1996-09-13 2003-03-31 株式会社日立製作所 電力伝送システム並びに電力伝送および情報通信システム
SG54559A1 (en) * 1996-09-13 1998-11-16 Hitachi Ltd Power transmission system ic card and information communication system using ic card
US5713939A (en) 1996-09-16 1998-02-03 Sulzer Intermedics Inc. Data communication system for control of transcutaneous energy transmission to an implantable medical device
US5912552A (en) 1997-02-12 1999-06-15 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho DC to DC converter with high efficiency for light loads
US6078794A (en) * 1997-02-19 2000-06-20 Motorola, Inc. Impedance matching for a dual band power amplifier
JPH10256957A (ja) 1997-03-13 1998-09-25 Nagano Japan Radio Co 電力伝送装置および電力伝送システム
US6275143B1 (en) 1997-05-09 2001-08-14 Anatoli Stobbe Security device having wireless energy transmission
WO1999008359A1 (en) * 1997-08-08 1999-02-18 Meins Jurgen G Method and apparatus for supplying contactless power
JP3840765B2 (ja) 1997-11-21 2006-11-01 神鋼電機株式会社 非接触給電搬送システムにおける１次給電側電源装置
US6285251B1 (en) * 1998-04-02 2001-09-04 Ericsson Inc. Amplification systems and methods using fixed and modulated power supply voltages and buck-boost control
WO1999060684A1 (en) 1998-05-18 1999-11-25 Seiko Epson Corporation Overcharge protection, charger, electronic device and timepiece
DE69815350T2 (de) 1998-11-03 2004-04-29 Em Microelectronic-Marin S.A., Marin Wiederladbarer aktiver Transponder
JP3649374B2 (ja) 1998-11-30 2005-05-18 ソニー株式会社 アンテナ装置及びカード状記憶媒体
US6169389B1 (en) 1999-04-05 2001-01-02 Marconi Communications, Inc. Pumped capacitive storage system
US7518267B2 (en) * 2003-02-04 2009-04-14 Access Business Group International Llc Power adapter for a remote device
IL147067A0 (en) 1999-06-25 2002-08-14 Univ Illinois Dynamically-switched power converter
GB2352931A (en) * 1999-07-29 2001-02-07 Marconi Electronic Syst Ltd Piezoelectric tag
JP4491883B2 (ja) 2000-01-07 2010-06-30 シンフォニアテクノロジー株式会社 非接触給電装置
US6301128B1 (en) 2000-02-09 2001-10-09 Delta Electronics, Inc. Contactless electrical energy transmission system
JP4140169B2 (ja) 2000-04-25 2008-08-27 松下電工株式会社 非接触電力伝達装置
US6380801B1 (en) * 2000-06-08 2002-04-30 Analog Devices, Inc. Operational amplifier
JP2002010534A (ja) 2000-06-22 2002-01-11 Atr Adaptive Communications Res Lab 受電装置
US6479970B2 (en) 2001-04-03 2002-11-12 Anantha B. Reddy Un-interruptible power supply
DE10119283A1 (de) 2001-04-20 2002-10-24 Philips Corp Intellectual Pty System zur drahtlosen Übertragung elektrischer Leistung, ein Kleidungsstück, ein System von Kleidungsstücken und Verfahren zum Übertragen von Signalen und/oder elektrischer Leistung
JP2002369415A (ja) 2001-06-12 2002-12-20 Hitachi Kiden Kogyo Ltd 非接触給電設備
US7071792B2 (en) * 2001-08-29 2006-07-04 Tropian, Inc. Method and apparatus for impedance matching in an amplifier using lumped and distributed inductance
WO2003028197A2 (en) 2001-09-26 2003-04-03 Koninklijke Philips Electronics N.V. Split topology power supply architecture
WO2003041238A2 (en) 2001-11-05 2003-05-15 Shakti Systems, Inc. Monolithic battery charging device
JP2003299255A (ja) 2002-04-02 2003-10-17 Nippon Telegr & Teleph Corp <Ntt> 携帯型充電装置
US6907231B2 (en) * 2002-04-15 2005-06-14 Broadcom, Corp. On-chip impedance matching power amplifier and radio applications thereof
US6844702B2 (en) 2002-05-16 2005-01-18 Koninklijke Philips Electronics N.V. System, method and apparatus for contact-less battery charging with dynamic control
GB0213023D0 (en) 2002-06-07 2002-07-17 Zap Wireless Technologies Ltd Improvements relating to charging of devices
AU2002950973A0 (en) 2002-08-22 2002-09-12 Magellan Technology Pty Ltd A radio frequency identification ("rfid") device
JP3663397B2 (ja) * 2002-08-30 2005-06-22 株式会社東芝 高周波電力増幅器
JP2004194400A (ja) 2002-12-10 2004-07-08 Aichi Electric Co Ltd 非接触電源装置
JP2004206245A (ja) 2002-12-24 2004-07-22 Matsushita Electric Ind Co Ltd 非接触ｉｃカード読取／書込装置
JP4657574B2 (ja) 2002-12-25 2011-03-23 パナソニック株式会社 非接触ｉｃカード読取／書込装置
JP2004206937A (ja) 2002-12-24 2004-07-22 Matsushita Electric Ind Co Ltd 高周波発振器
WO2004070941A2 (en) 2003-02-03 2004-08-19 Arizona Board Of Regents Monolithic supply-modulated rf power amplifier and dc-dc power converter ic
NZ526109A (en) 2003-05-26 2006-09-29 Auckland Uniservices Ltd Parallel-tuned pick-up system with multiple voltage outputs
JP4216647B2 (ja) * 2003-05-29 2009-01-28 古野電気株式会社 超音波送信装置、超音波送受信装置、および探知装置
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
JP3931163B2 (ja) * 2003-08-14 2007-06-13 松下電器産業株式会社 アンテナ整合装置
JP4196100B2 (ja) 2003-10-28 2008-12-17 パナソニック電工株式会社 非接触給電装置
JP2005143181A (ja) * 2003-11-05 2005-06-02 Seiko Epson Corp 非接触電力伝送装置
US7243706B2 (en) * 2004-05-28 2007-07-17 Ixys Corporation Heatsink for power devices
US7248120B2 (en) * 2004-06-23 2007-07-24 Peregrine Semiconductor Corporation Stacked transistor method and apparatus
CN1985423A (zh) 2004-07-08 2007-06-20 Lv电力（2003）有限公司 双向能量变换系统
WO2006022365A1 (ja) 2004-08-27 2006-03-02 Hokushin Denki Co., Ltd. 非接触電力伝送装置
EP1646122A1 (en) 2004-10-06 2006-04-12 Nokia Corporation Multilayer printed circuit board comprising a battery charging circuitry and an induction coil
DE102005005812A1 (de) * 2005-02-09 2006-08-17 Atmel Germany Gmbh Schaltungsanordnung und Verfahren zur Spannungsversorgung eines Transponders
US7352237B2 (en) * 2005-03-25 2008-04-01 Pulsewave Rf, Inc. Radio frequency power amplifier and corresponding method
KR20080025145A (ko) * 2005-06-14 2008-03-19 노키아 코포레이션 태그 다중화
WO2007008646A2 (en) * 2005-07-12 2007-01-18 Massachusetts Institute Of Technology Wireless non-radiative energy transfer
US7825543B2 (en) * 2005-07-12 2010-11-02 Massachusetts Institute Of Technology Wireless energy transfer
WO2007026428A1 (ja) 2005-08-31 2007-03-08 Kyocera Corporation 圧電共振子
CA2621920A1 (en) 2005-09-23 2007-03-29 Ipico Innovation Inc. Radio frequency identification device systems
JP2007155554A (ja) 2005-12-06 2007-06-21 Fujitsu Ltd Ｒｆｉｄタグの位置を検出する位置検出装置
JP4563950B2 (ja) 2006-03-14 2010-10-20 富士通株式会社 無接点充電システム
US7747228B2 (en) * 2006-03-31 2010-06-29 Silicon Laboratories, Inc. Tuning circuitry in a communications device
WO2008045570A2 (en) * 2006-10-11 2008-04-17 Kovio, Inc. Multi-mode tags and methods of making and using the same
DE602007013986D1 (de) 2006-10-18 2011-06-01 Semiconductor Energy Lab ID-Funktransponder
JP2008125198A (ja) 2006-11-09 2008-05-29 Ishida Co Ltd 非接触給電装置
US7612527B2 (en) * 2006-11-27 2009-11-03 Eveready Battery Co., Inc. Communicative and virtual battery chargers and methods
JP2008161045A (ja) 2006-11-28 2008-07-10 Semiconductor Energy Lab Co Ltd 半導体装置及び当該半導体装置の充電方法、並びに当該半導体装置を用いた通信システム
JP4899917B2 (ja) * 2007-02-20 2012-03-21 セイコーエプソン株式会社 送電制御装置、送電装置、電子機器及びｔａｎδ検出回路
US7667431B2 (en) * 2007-03-16 2010-02-23 Motorola, Inc. Mechanically featureless inductive charging using an alignment marking feature
US7917104B2 (en) * 2007-04-23 2011-03-29 Paratek Microwave, Inc. Techniques for improved adaptive impedance matching
US9124120B2 (en) 2007-06-11 2015-09-01 Qualcomm Incorporated Wireless power system and proximity effects
WO2009070730A2 (en) 2007-11-27 2009-06-04 University Of Florida Research Foundation, Inc. Method and apparatus for high efficiency scalable near-field wireless power transfer
US8278784B2 (en) * 2008-07-28 2012-10-02 Qualcomm Incorporated Wireless power transmission for electronic devices
US8432070B2 (en) * 2008-08-25 2013-04-30 Qualcomm Incorporated Passive receivers for wireless power transmission
US8947041B2 (en) * 2008-09-02 2015-02-03 Qualcomm Incorporated Bidirectional wireless power transmission
US8532724B2 (en) 2008-09-17 2013-09-10 Qualcomm Incorporated Transmitters for wireless power transmission
US20120119698A1 (en) * 2008-09-27 2012-05-17 Aristeidis Karalis Wireless energy transfer for vehicles
WO2010062198A1 (en) 2008-11-26 2010-06-03 Auckland Uniservices Limited Bi-directional inductive power transfer

Similar Documents

Publication Publication Date Title
JP2015008625A5 (enExample)
CN102150340B (zh) 用于无线功率发射的发射器
JP6266661B2 (ja) 寄生共振タンクを備える電子デバイスに対するワイヤレス電力送信
JP5889857B2 (ja) 無線送電のための受動受信機
US8947041B2 (en) Bidirectional wireless power transmission
JP2012503959A5 (enExample)
CN107925272A (zh) 用于减少的电磁干扰的具有阻抗反转滤波器的用于无线功率传送的整流器
KR20160070539A (ko) 무선전력 송신부
KR20160070540A (ko) 무선전력 송신부