KR101159565B1 - 장거리 저주파 공진기 및 재료 - Google Patents

장거리 저주파 공진기 및 재료 Download PDF

Info

Publication number
KR101159565B1
KR101159565B1 KR1020107005559A KR20107005559A KR101159565B1 KR 101159565 B1 KR101159565 B1 KR 101159565B1 KR 1020107005559 A KR1020107005559 A KR 1020107005559A KR 20107005559 A KR20107005559 A KR 20107005559A KR 101159565 B1 KR101159565 B1 KR 101159565B1
Authority
KR
South Korea
Prior art keywords
frequency
antenna
loop
power
delete delete
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.)
Expired - Fee Related
Application number
KR1020107005559A
Other languages
English (en)
Korean (ko)
Other versions
KR20100042292A (ko
Inventor
나이젤 피 쿡
루카스 시에베르
한스페터 비드메르
Original Assignee
퀄컴 인코포레이티드
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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20100042292A publication Critical patent/KR20100042292A/ko
Application granted granted Critical
Publication of KR101159565B1 publication Critical patent/KR101159565B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
    • H01Q1/2225—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in active tags, i.e. provided with its own power source or in passive tags, i.e. deriving power from RF signal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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—ELECTRIC POWER NETWORKS; 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)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Near-Field Transmission Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Soft Magnetic Materials (AREA)
  • Details Of Aerials (AREA)
KR1020107005559A 2007-08-13 2008-08-11 장거리 저주파 공진기 및 재료 Expired - Fee Related KR101159565B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US95559807P 2007-08-13 2007-08-13
US60/955,598 2007-08-13
PCT/US2008/072827 WO2009023646A2 (en) 2007-08-13 2008-08-11 Long range low frequency resonator and materials

Publications (2)

Publication Number Publication Date
KR20100042292A KR20100042292A (ko) 2010-04-23
KR101159565B1 true KR101159565B1 (ko) 2012-06-26

Family

ID=40351435

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020107005559A Expired - Fee Related KR101159565B1 (ko) 2007-08-13 2008-08-11 장거리 저주파 공진기 및 재료

Country Status (6)

Country Link
US (1) US20090058189A1 (https=)
EP (1) EP2186211A4 (https=)
JP (2) JP2010537496A (https=)
KR (1) KR101159565B1 (https=)
CN (2) CN103560811A (https=)
WO (1) WO2009023646A2 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102030276B1 (ko) * 2018-06-01 2019-10-08 한국해양대학교 산학협력단 연 자성체 코어형 안테나 장치 및 방법 그리고 자기장 통신 장치

Families Citing this family (224)

* 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
KR101118710B1 (ko) 2005-07-12 2012-03-13 메사추세츠 인스티튜트 오브 테크놀로지 무선 비-방사성 에너지 전달
US11201500B2 (en) 2006-01-31 2021-12-14 Mojo Mobility, Inc. Efficiencies and flexibilities in inductive (wireless) charging
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
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
JP4855150B2 (ja) * 2006-06-09 2012-01-18 株式会社トプコン 眼底観察装置、眼科画像処理装置及び眼科画像処理プログラム
US8805530B2 (en) 2007-06-01 2014-08-12 Witricity Corporation Power generation for implantable devices
US9421388B2 (en) 2007-06-01 2016-08-23 Witricity Corporation Power generation for implantable devices
US8294300B2 (en) * 2008-01-14 2012-10-23 Qualcomm Incorporated Wireless powering and charging station
US20110050164A1 (en) 2008-05-07 2011-03-03 Afshin Partovi System and methods for inductive charging, and improvements and uses thereof
US8629650B2 (en) * 2008-05-13 2014-01-14 Qualcomm Incorporated Wireless power transfer using multiple transmit antennas
US8878393B2 (en) * 2008-05-13 2014-11-04 Qualcomm Incorporated Wireless power transfer for vehicles
WO2009140506A1 (en) * 2008-05-14 2009-11-19 Massachusetts Institute Of Technology Wireless energy transfer, including interference enhancement
US8278784B2 (en) 2008-07-28 2012-10-02 Qualcomm Incorporated Wireless power transmission for electronic devices
US8901778B2 (en) 2008-09-27 2014-12-02 Witricity Corporation Wireless energy transfer with variable size resonators for implanted medical devices
US9601266B2 (en) 2008-09-27 2017-03-21 Witricity Corporation Multiple connected resonators with a single electronic circuit
US8587155B2 (en) * 2008-09-27 2013-11-19 Witricity Corporation Wireless energy transfer using repeater resonators
US8957549B2 (en) 2008-09-27 2015-02-17 Witricity Corporation Tunable wireless energy transfer for in-vehicle applications
US8933594B2 (en) 2008-09-27 2015-01-13 Witricity Corporation Wireless energy transfer for vehicles
US9601270B2 (en) 2008-09-27 2017-03-21 Witricity Corporation Low AC resistance conductor designs
US9396867B2 (en) 2008-09-27 2016-07-19 Witricity Corporation Integrated resonator-shield structures
US9184595B2 (en) 2008-09-27 2015-11-10 Witricity Corporation Wireless energy transfer in lossy environments
WO2010036980A1 (en) * 2008-09-27 2010-04-01 Witricity Corporation Wireless energy transfer systems
US8772973B2 (en) * 2008-09-27 2014-07-08 Witricity Corporation Integrated resonator-shield structures
US9744858B2 (en) 2008-09-27 2017-08-29 Witricity Corporation System for wireless energy distribution in a vehicle
US8922066B2 (en) 2008-09-27 2014-12-30 Witricity Corporation Wireless energy transfer with multi resonator arrays for vehicle applications
US8946938B2 (en) 2008-09-27 2015-02-03 Witricity Corporation Safety systems for wireless energy transfer in vehicle applications
US8304935B2 (en) * 2008-09-27 2012-11-06 Witricity Corporation Wireless energy transfer using field shaping to reduce loss
US8928276B2 (en) 2008-09-27 2015-01-06 Witricity Corporation Integrated repeaters for cell phone applications
US8643326B2 (en) 2008-09-27 2014-02-04 Witricity Corporation Tunable wireless energy transfer systems
US9246336B2 (en) 2008-09-27 2016-01-26 Witricity Corporation Resonator optimizations for wireless energy transfer
US9318922B2 (en) 2008-09-27 2016-04-19 Witricity Corporation Mechanically removable wireless power vehicle seat assembly
US8441154B2 (en) 2008-09-27 2013-05-14 Witricity Corporation Multi-resonator wireless energy transfer for exterior lighting
US8552592B2 (en) * 2008-09-27 2013-10-08 Witricity Corporation Wireless energy transfer with feedback control for lighting applications
US8466583B2 (en) 2008-09-27 2013-06-18 Witricity Corporation Tunable wireless energy transfer for outdoor lighting applications
US8400017B2 (en) 2008-09-27 2013-03-19 Witricity Corporation Wireless energy transfer for computer peripheral applications
US8410636B2 (en) 2008-09-27 2013-04-02 Witricity Corporation Low AC resistance conductor designs
US8947186B2 (en) 2008-09-27 2015-02-03 Witricity Corporation Wireless energy transfer resonator thermal management
US8324759B2 (en) * 2008-09-27 2012-12-04 Witricity Corporation Wireless energy transfer using magnetic materials to shape field and reduce loss
US9601261B2 (en) 2008-09-27 2017-03-21 Witricity Corporation Wireless energy transfer using repeater resonators
US8497601B2 (en) 2008-09-27 2013-07-30 Witricity Corporation Wireless energy transfer converters
US8598743B2 (en) 2008-09-27 2013-12-03 Witricity Corporation Resonator arrays for wireless energy transfer
US8901779B2 (en) 2008-09-27 2014-12-02 Witricity Corporation Wireless energy transfer with resonator arrays for medical applications
US9515494B2 (en) 2008-09-27 2016-12-06 Witricity Corporation Wireless power system including impedance matching network
US9160203B2 (en) 2008-09-27 2015-10-13 Witricity Corporation Wireless powered television
US8476788B2 (en) 2008-09-27 2013-07-02 Witricity Corporation Wireless energy transfer with high-Q resonators using field shaping to improve K
US8937408B2 (en) 2008-09-27 2015-01-20 Witricity Corporation Wireless energy transfer for medical applications
US8629578B2 (en) 2008-09-27 2014-01-14 Witricity Corporation Wireless energy transfer systems
US20120248888A1 (en) * 2008-09-27 2012-10-04 Kesler Morris P Wireless energy transfer with resonator arrays for medical applications
US9106203B2 (en) 2008-09-27 2015-08-11 Witricity Corporation Secure wireless energy transfer in medical applications
US8461720B2 (en) * 2008-09-27 2013-06-11 Witricity Corporation Wireless energy transfer using conducting surfaces to shape fields and reduce loss
US8692412B2 (en) * 2008-09-27 2014-04-08 Witricity Corporation Temperature compensation in a wireless transfer system
US20100277121A1 (en) * 2008-09-27 2010-11-04 Hall Katherine L Wireless energy transfer between a source and a vehicle
US8471410B2 (en) 2008-09-27 2013-06-25 Witricity Corporation Wireless energy transfer over distance using field shaping to improve the coupling factor
US8686598B2 (en) 2008-09-27 2014-04-01 Witricity Corporation Wireless energy transfer for supplying power and heat to a device
US8482158B2 (en) 2008-09-27 2013-07-09 Witricity Corporation Wireless energy transfer using variable size resonators and system monitoring
US9093853B2 (en) 2008-09-27 2015-07-28 Witricity Corporation Flexible resonator attachment
US8963488B2 (en) 2008-09-27 2015-02-24 Witricity Corporation Position insensitive wireless charging
US8587153B2 (en) 2008-09-27 2013-11-19 Witricity Corporation Wireless energy transfer using high Q resonators for lighting applications
US9065423B2 (en) 2008-09-27 2015-06-23 Witricity Corporation Wireless energy distribution system
US9577436B2 (en) 2008-09-27 2017-02-21 Witricity Corporation Wireless energy transfer for implantable devices
US9544683B2 (en) 2008-09-27 2017-01-10 Witricity Corporation Wirelessly powered audio devices
US8907531B2 (en) 2008-09-27 2014-12-09 Witricity Corporation Wireless energy transfer with variable size resonators for medical applications
US9105959B2 (en) 2008-09-27 2015-08-11 Witricity Corporation Resonator enclosure
US20110043049A1 (en) * 2008-09-27 2011-02-24 Aristeidis Karalis Wireless energy transfer with high-q resonators using field shaping to improve k
US8912687B2 (en) 2008-09-27 2014-12-16 Witricity Corporation Secure wireless energy transfer for 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
US9035499B2 (en) 2008-09-27 2015-05-19 Witricity Corporation Wireless energy transfer for photovoltaic panels
US8569914B2 (en) 2008-09-27 2013-10-29 Witricity Corporation Wireless energy transfer using object positioning for improved k
US8461721B2 (en) 2008-09-27 2013-06-11 Witricity Corporation Wireless energy transfer using object positioning for low loss
US8692410B2 (en) * 2008-09-27 2014-04-08 Witricity Corporation Wireless energy transfer with frequency hopping
US8487480B1 (en) 2008-09-27 2013-07-16 Witricity Corporation Wireless energy transfer resonator kit
US8461722B2 (en) 2008-09-27 2013-06-11 Witricity Corporation Wireless energy transfer using conducting surfaces to shape field and improve K
US8723366B2 (en) * 2008-09-27 2014-05-13 Witricity Corporation Wireless energy transfer resonator enclosures
EP2345100B1 (en) 2008-10-01 2018-12-05 Massachusetts Institute of Technology Efficient near-field wireless energy transfer using adiabatic system variations
JP5135204B2 (ja) * 2008-12-26 2013-02-06 株式会社日立製作所 非接触電力伝送システム、および該非接触電力伝送システムにおける負荷装置
US9312924B2 (en) 2009-02-10 2016-04-12 Qualcomm Incorporated Systems and methods relating to multi-dimensional wireless charging
US20100201312A1 (en) 2009-02-10 2010-08-12 Qualcomm Incorporated Wireless power transfer for portable enclosures
US8854224B2 (en) * 2009-02-10 2014-10-07 Qualcomm Incorporated Conveying device information relating to wireless charging
JP5304885B2 (ja) * 2009-03-17 2013-10-02 富士通株式会社 無線電力供給システム
JP5365276B2 (ja) * 2009-03-17 2013-12-11 ソニー株式会社 電力伝送システムおよび電力出力装置
EP2410631B1 (en) * 2009-03-18 2014-05-28 Toyota Jidosha Kabushiki Kaisha Contactless power receiving device, contactless power transmitting device, contactless power supply system, and vehicle
EP2416470B1 (en) 2009-03-30 2019-11-13 Fujitsu Limited Wireless power supply system, wireless power transmission device, and wireless power receiving device
US7847664B2 (en) * 2009-05-06 2010-12-07 Verde Power Supply, Inc. Electromagnetic apparatus using shared flux in a multi-load parallel magnetic circuit and method of operation
JP5625263B2 (ja) * 2009-05-18 2014-11-19 トヨタ自動車株式会社 コイルユニット、非接触電力伝送装置、非接触給電システムおよび電動車両
WO2010137495A1 (ja) * 2009-05-26 2010-12-02 有限会社日本テクモ 非接触電力供給装置
US20100327824A1 (en) * 2009-06-30 2010-12-30 Richard Dellacona Power supply using shared flux in a multi-load parallel magnetic circuit
JP5434330B2 (ja) * 2009-07-22 2014-03-05 ソニー株式会社 電力受信装置、電力伝送システム、充電装置および電力伝送方法
JP2011083078A (ja) * 2009-10-05 2011-04-21 Sony Corp 送電装置、受電装置、および電力伝送システム
JP5577896B2 (ja) * 2009-10-07 2014-08-27 Ｔｄｋ株式会社 ワイヤレス給電装置およびワイヤレス電力伝送システム
JP5476917B2 (ja) * 2009-10-16 2014-04-23 Ｔｄｋ株式会社 ワイヤレス給電装置、ワイヤレス受電装置およびワイヤレス電力伝送システム
JP5471283B2 (ja) * 2009-10-19 2014-04-16 Ｔｄｋ株式会社 ワイヤレス給電装置、ワイヤレス受電装置およびワイヤレス電力伝送システム
US8829727B2 (en) 2009-10-30 2014-09-09 Tdk Corporation Wireless power feeder, wireless power transmission system, and table and table lamp using the same
KR101706616B1 (ko) 2009-11-09 2017-02-14 삼성전자주식회사 로드 임피던스 결정 장치, 무선 전력 전송 장치 및 그 방법
KR20160145841A (ko) 2009-11-17 2016-12-20 애플 인크. 로컬 컴퓨팅 환경에서의 무선 전력 이용
KR101706693B1 (ko) * 2009-12-30 2017-02-14 삼성전자주식회사 근접 필드 포커싱을 이용한 무선 전력 전송 장치
JP2011142559A (ja) * 2010-01-08 2011-07-21 Sony Corp 給電装置、受電装置、およびワイヤレス給電システム
JP5526795B2 (ja) 2010-01-15 2014-06-18 ソニー株式会社 ワイヤレス給電システム
JP5573190B2 (ja) * 2010-01-21 2014-08-20 ソニー株式会社 ワイヤレス給電システム
US8421408B2 (en) * 2010-01-23 2013-04-16 Sotoudeh Hamedi-Hagh Extended range wireless charging and powering system
CN102195366B (zh) 2010-03-19 2014-03-12 Tdk株式会社 无线馈电装置以及无线电力传输系统
US8674550B2 (en) 2010-03-25 2014-03-18 General Electric Company Contactless power transfer system and method
US8586495B2 (en) 2010-05-12 2013-11-19 General Electric Company Dielectric materials
US8968609B2 (en) 2010-05-12 2015-03-03 General Electric Company Dielectric materials for power transfer system
US9174876B2 (en) * 2010-05-12 2015-11-03 General Electric Company Dielectric materials for power transfer system
US8968603B2 (en) 2010-05-12 2015-03-03 General Electric Company Dielectric materials
US8934857B2 (en) 2010-05-14 2015-01-13 Qualcomm Incorporated Controlling field distribution of a wireless power transmitter
CN101904733B (zh) * 2010-05-24 2012-06-20 清华大学 无线能量传输系统及方法
KR101817320B1 (ko) 2010-06-10 2018-01-11 액세스 비지니스 그룹 인터내셔날 엘엘씨 유도 전력 전달을 위한 코일 구성
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
US8829726B2 (en) 2010-07-02 2014-09-09 Tdk Corporation Wireless power feeder and wireless power transmission system
US8729736B2 (en) 2010-07-02 2014-05-20 Tdk Corporation Wireless power feeder and wireless power transmission system
JP5640515B2 (ja) * 2010-07-15 2014-12-17 ソニー株式会社 電力伝送中継装置、電力伝送装置、及び、電力伝送中継装置の製造方法
US8829729B2 (en) 2010-08-18 2014-09-09 Tdk Corporation Wireless power feeder, wireless power receiver, and wireless power transmission system
US8772977B2 (en) 2010-08-25 2014-07-08 Tdk Corporation Wireless power feeder, wireless power transmission system, and table and table lamp using the same
KR101441453B1 (ko) * 2010-08-25 2014-09-18 한국전자통신연구원 무선 에너지 전송을 위한 자기 공진체에서 전기장 및 복사전력 감소 장치 및 그 방법
US9602168B2 (en) 2010-08-31 2017-03-21 Witricity Corporation Communication in wireless energy transfer systems
US8901775B2 (en) 2010-12-10 2014-12-02 Everheart Systems, Inc. Implantable wireless power system
US9496924B2 (en) 2010-12-10 2016-11-15 Everheart Systems, Inc. Mobile wireless power system
US9058928B2 (en) 2010-12-14 2015-06-16 Tdk Corporation Wireless power feeder and wireless power transmission system
US20120146424A1 (en) * 2010-12-14 2012-06-14 Takashi Urano Wireless power feeder and wireless power transmission system
JP5587165B2 (ja) * 2010-12-27 2014-09-10 Ｎｅｃトーキン株式会社 非接触電力伝送システムおよび受電アンテナ
US8664803B2 (en) 2010-12-28 2014-03-04 Tdk Corporation Wireless power feeder, wireless power receiver, and wireless power transmission system
US9143010B2 (en) 2010-12-28 2015-09-22 Tdk Corporation Wireless power transmission system for selectively powering one or more of a plurality of receivers
US8669677B2 (en) 2010-12-28 2014-03-11 Tdk Corporation Wireless power feeder, wireless power receiver, and wireless power transmission system
US8800738B2 (en) 2010-12-28 2014-08-12 Tdk Corporation Wireless power feeder and wireless power receiver
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
US9496732B2 (en) 2011-01-18 2016-11-15 Mojo Mobility, Inc. Systems and methods for wireless power transfer
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
US9356659B2 (en) 2011-01-18 2016-05-31 Mojo Mobility, Inc. Chargers and methods for wireless power transfer
JP5843309B2 (ja) * 2011-02-24 2016-01-13 国立大学法人東北大学 非接触電力伝送システム
US20120217816A1 (en) * 2011-02-28 2012-08-30 Bingnan Wang Wireless Energy Transfer Using Arrays of Resonant Objects
US8742627B2 (en) 2011-03-01 2014-06-03 Tdk Corporation Wireless power feeder
US20120223593A1 (en) * 2011-03-03 2012-09-06 Semiconductor Energy Laboratory Co., Ltd. Power receiving device and wireless power supply system
US8970069B2 (en) 2011-03-28 2015-03-03 Tdk Corporation Wireless power receiver and wireless power transmission system
US9431830B2 (en) * 2011-05-12 2016-08-30 Samsung Electronics Co., Ltd. Apparatus and method for wireless power transmission
WO2012166125A1 (en) * 2011-05-31 2012-12-06 Apple Inc. Automatically tuning a transmitter to a resonance frequency of a receiver
US8552595B2 (en) * 2011-05-31 2013-10-08 General Electric Company System and method for contactless power transfer in portable image detectors
KR101163956B1 (ko) 2011-06-08 2012-07-06 엘지이노텍 주식회사 공진 코일, 이를 이용한 무선 전력 송신 장치 및 무선 전력 수신장치
US9948145B2 (en) 2011-07-08 2018-04-17 Witricity Corporation Wireless power transfer for a seat-vest-helmet system
EP2551988A3 (en) * 2011-07-28 2013-03-27 General Electric Company Dielectric materials for power transfer system
CA2844062C (en) 2011-08-04 2017-03-28 Witricity Corporation Tunable wireless power architectures
JP6185472B2 (ja) 2011-09-09 2017-08-23 ワイトリシティ コーポレーションＷｉｔｒｉｃｉｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ワイヤレスエネルギー伝送システムにおける異物検出
US20130062966A1 (en) 2011-09-12 2013-03-14 Witricity Corporation Reconfigurable control architectures and algorithms for electric vehicle wireless energy transfer systems
KR101241481B1 (ko) * 2011-09-27 2013-03-11 엘지이노텍 주식회사 무선 전력 전송 기기 및 그 방법
US9318257B2 (en) 2011-10-18 2016-04-19 Witricity Corporation Wireless energy transfer for packaging
HK1200602A1 (en) 2011-11-04 2015-08-07 WiTricity公司 Wireless energy transfer modeling tool
US10193394B2 (en) 2012-01-06 2019-01-29 Philips Ip Ventures B.V. Wireless power receiver system
WO2013112526A1 (en) 2012-01-24 2013-08-01 Access Business Group International Llc Wireless power control system
WO2013113017A1 (en) 2012-01-26 2013-08-01 Witricity Corporation Wireless energy transfer with reduced fields
US8933589B2 (en) 2012-02-07 2015-01-13 The Gillette Company Wireless power transfer using separately tunable resonators
CN103293375B (zh) * 2012-03-01 2016-12-14 深圳光启高等理工研究院 一种超材料谐振频率测试装置及测试方法
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
JP5868490B2 (ja) * 2012-03-30 2016-02-24 株式会社日立製作所 絶縁伝送媒体および絶縁伝送装置
US9412513B2 (en) 2012-03-30 2016-08-09 Tdk Corporation Wireless power transmission system
CN103364633B (zh) * 2012-03-31 2017-04-05 深圳光启创新技术有限公司 一种超材料谐振频率测试装置及测试方法
JP5811353B2 (ja) * 2012-04-06 2015-11-11 日立金属株式会社 非接触給電システム
CN102680781B (zh) * 2012-04-28 2015-05-27 深圳光启创新技术有限公司 一种校准器件及超材料谐振频率测试平台
US9343922B2 (en) 2012-06-27 2016-05-17 Witricity Corporation Wireless energy transfer for rechargeable batteries
KR20140008020A (ko) * 2012-07-10 2014-01-21 삼성전자주식회사 무선 전력 전송 장치, 무선 전력 릴레이 장치 및 무선 전력 수신 장치
US9287607B2 (en) 2012-07-31 2016-03-15 Witricity Corporation Resonator fine tuning
US9697951B2 (en) 2012-08-29 2017-07-04 General Electric Company Contactless power transfer system
CN109067014B (zh) 2012-09-05 2022-04-15 瑞萨电子株式会社 非接触充电装置
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
MX350223B (es) * 2012-11-15 2017-08-30 Smk Logomotion Corp Emisor de campo magnetico no estacionario, su conexion en el sistema y metodo de modulacion de datos.
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
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
EP3039770B1 (en) 2013-08-14 2020-01-22 WiTricity Corporation Impedance tuning
US10038340B2 (en) 2013-10-21 2018-07-31 Electronics And Telecommunications Research Institute Wireless power transmission method and apparatus for improving spectrum efficiency and space efficiency based on impedance matching and relay resonance
CN103746466B (zh) * 2014-01-21 2015-10-21 清华大学 一种适用于多负载传输的磁耦合谐振式无线电能传输装置
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
JP2015163023A (ja) * 2014-02-28 2015-09-07 Ｉｈｉ運搬機械株式会社 非接触給電システムと車両給電装置
CN103872800A (zh) * 2014-04-08 2014-06-18 武汉大学 一种应用于磁共振无线电能传输装置的发射端
US9842687B2 (en) 2014-04-17 2017-12-12 Witricity Corporation Wireless power transfer systems with shaped magnetic components
WO2015161035A1 (en) 2014-04-17 2015-10-22 Witricity Corporation Wireless power transfer systems with shield openings
US9837830B2 (en) * 2014-04-25 2017-12-05 Electronics And Telecommunications Research Institute Wireless power transmitting method and apparatus using dual-loop in-phase feeding
US9837860B2 (en) 2014-05-05 2017-12-05 Witricity Corporation Wireless power transmission systems for elevators
WO2015171910A1 (en) 2014-05-07 2015-11-12 Witricity Corporation Foreign object detection in wireless energy transfer systems
US9954375B2 (en) 2014-06-20 2018-04-24 Witricity Corporation Wireless power transfer systems for surfaces
CA2953621A1 (en) 2014-06-26 2015-12-30 Solace Power Inc. Wireless electric field power transmission system, transmitter and receiver therefor and method of wirelessly transferring power
US10574091B2 (en) 2014-07-08 2020-02-25 Witricity Corporation Enclosures for high power wireless power transfer systems
WO2016007674A1 (en) 2014-07-08 2016-01-14 Witricity Corporation Resonator balancing in wireless power transfer systems
US10158254B2 (en) 2014-09-02 2018-12-18 Mitsubishi Electric Engineering Company, Limited Resonant coupling power transmission system, resonance type power transmission device, and resonance type power reception device
WO2016033697A1 (en) 2014-09-05 2016-03-10 Solace Power Inc. Wireless electric field power transfer system, method, transmitter and receiver therefor
US9843217B2 (en) 2015-01-05 2017-12-12 Witricity Corporation Wireless energy transfer for wearables
WO2016181186A1 (en) * 2015-05-11 2016-11-17 Sia "Transfoelectric" A resonator for a wireless transfer system
US9425644B1 (en) * 2015-06-03 2016-08-23 Thor Charger Company Method and apparatus for charging an electrically chargeable device utilizing resonating magnetic oscillations in the apparatus
US10084321B2 (en) 2015-07-02 2018-09-25 Qualcomm Incorporated Controlling field distribution of a wireless power transmitter
US10248899B2 (en) 2015-10-06 2019-04-02 Witricity Corporation RFID tag and transponder detection in wireless energy transfer systems
EP3362804B1 (en) 2015-10-14 2024-01-17 WiTricity Corporation Phase and amplitude detection in wireless energy transfer systems
WO2017070227A1 (en) 2015-10-19 2017-04-27 Witricity Corporation Foreign object detection in wireless energy transfer systems
WO2017070009A1 (en) 2015-10-22 2017-04-27 Witricity Corporation Dynamic tuning in wireless energy transfer systems
WO2017084599A1 (en) * 2015-11-18 2017-05-26 The University Of Hong Kong A wireless power transfer system
US10923957B2 (en) 2015-11-18 2021-02-16 The University Of Hong Kong Wireless power transfer system
US10075019B2 (en) 2015-11-20 2018-09-11 Witricity Corporation Voltage source isolation in wireless power transfer systems
CN109075613B (zh) 2016-02-02 2022-05-31 韦特里西提公司 控制无线电力传输系统
WO2017139406A1 (en) 2016-02-08 2017-08-17 Witricity Corporation Pwm capacitor control
EP3247049A1 (en) * 2016-05-17 2017-11-22 Nxp B.V. Wireless antenna structure
FR3052920B1 (fr) * 2016-06-20 2018-08-17 Institut Francais Des Sciences Et Technologies Des Transports, De L'amenagement Et Des Reseaux Procede d'amelioration de l'efficacite d'une antenne electriquement petite
US11011915B2 (en) 2016-08-26 2021-05-18 Nucurrent, Inc. Method of making a wireless connector transmitter module
KR102125722B1 (ko) * 2016-11-29 2020-06-23 한국자동차연구원 유도 공진 통합형 무선 충전 송신기의 코일 구조 및 제어 방법
CN106654587B (zh) * 2017-02-16 2023-07-07 上海安费诺永亿通讯电子有限公司 双线圈近场通讯结构与电子设备
US10686336B2 (en) 2017-05-30 2020-06-16 Wireless Advanced Vehicle Electrification, Inc. Single feed multi-pad wireless charging
WO2019006376A1 (en) 2017-06-29 2019-01-03 Witricity Corporation PROTECTION AND CONTROL OF WIRELESS POWER SYSTEMS
US11462943B2 (en) 2018-01-30 2022-10-04 Wireless Advanced Vehicle Electrification, Llc DC link charging of capacitor in a wireless power transfer pad
US10505394B2 (en) * 2018-04-21 2019-12-10 Tectus Corporation Power generation necklaces that mitigate energy absorption in the human body
US10895762B2 (en) 2018-04-30 2021-01-19 Tectus Corporation Multi-coil field generation in an electronic contact lens system
US10838239B2 (en) 2018-04-30 2020-11-17 Tectus Corporation Multi-coil field generation in an electronic contact lens system
US10790700B2 (en) 2018-05-18 2020-09-29 Tectus Corporation Power generation necklaces with field shaping systems
US11137622B2 (en) 2018-07-15 2021-10-05 Tectus Corporation Eye-mounted displays including embedded conductive coils
US10838232B2 (en) 2018-11-26 2020-11-17 Tectus Corporation Eye-mounted displays including embedded solenoids
US10644543B1 (en) 2018-12-20 2020-05-05 Tectus Corporation Eye-mounted display system including a head wearable object
US11444485B2 (en) 2019-02-05 2022-09-13 Mojo Mobility, Inc. Inductive charging system with charging electronics physically separated from charging coil
US10944290B2 (en) 2019-08-02 2021-03-09 Tectus Corporation Headgear providing inductive coupling to a contact lens
US11404919B2 (en) * 2020-07-24 2022-08-02 Nucurrent, Inc. Modular wireless power transmitters for powering multiple devices
US11545857B2 (en) 2020-07-24 2023-01-03 Nucurrent, Inc. Reconfigurable wireless power transmitter for computer peripherals
US11476718B2 (en) 2020-07-24 2022-10-18 Nucurrent, Inc. Systems for extending wireless power transmission charge volume utilizing repeater antennas
US11682930B2 (en) 2021-10-07 2023-06-20 Nucurrent, Inc. Repeater compatibility verifier for wireless power transmission system
KR102776960B1 (ko) * 2023-12-21 2025-03-11 하이태그 주식회사 매설 시설물 관리용 장거리 인식 알에프 태그

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060133468A (ko) * 2005-06-20 2006-12-26 가부시키가이샤 덴소 안테나 코일, 안테나 코일을 갖는 공진 안테나, 및 공진안테나를 갖는 카드형 무선 장치

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0747957Y2 (ja) * 1987-03-31 1995-11-01 トツパン・ム−ア株式会社 非接触式電力供給装置
US5084699A (en) * 1989-05-26 1992-01-28 Trovan Limited Impedance matching coil assembly for an inductively coupled transponder
GB2262634B (en) * 1991-12-18 1995-07-12 Apple Computer Power connection scheme
EP0640254B1 (en) * 1992-05-10 2001-08-01 Auckland Uniservices Limited A non-contact power distribution system
US5287112A (en) * 1993-04-14 1994-02-15 Texas Instruments Incorporated High speed read/write AVI system
JP3623858B2 (ja) * 1996-06-28 2005-02-23 デンセイ・ラムダ株式会社 高周波トランスの巻線
WO1998050993A1 (en) * 1997-05-06 1998-11-12 Auckland Uniservices Limited Inductive power transfer across an extended gap
DE19845065A1 (de) * 1998-05-15 1999-11-25 Siemens Ag Vorrichtung zur kontaktlosen Übertragung von Daten
AU6788600A (en) * 1999-08-27 2001-03-26 Illumagraphics, Llc Induction electroluminescent lamp
JP4448214B2 (ja) * 1999-11-02 2010-04-07 重雄 山本 照合装置
US7392068B2 (en) * 2002-03-01 2008-06-24 Mobilewise Alternative wirefree mobile device power supply method and system with free positioning
US7924937B2 (en) * 2002-03-04 2011-04-12 Stmicroelectronics N.V. Resonant power converter for radio frequency transmission and method
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
US6700491B2 (en) * 2002-06-14 2004-03-02 Sensormatic Electronics Corporation Radio frequency identification tag with thin-film battery for antenna
AU2003258171A1 (en) * 2002-08-12 2004-02-25 Mobilewise, Inc. Wireless power supply system for small devices
EP1615158B1 (en) * 2002-12-24 2014-08-27 Panasonic Corp Non-contact chip card reader
JP3982476B2 (ja) * 2003-10-01 2007-09-26 ソニー株式会社 通信システム
US6839035B1 (en) * 2003-10-07 2005-01-04 A.C.C. Systems Magnetically coupled antenna range extender
US7379774B2 (en) * 2003-10-17 2008-05-27 Alfred E. Mann Foundation For Scientific Research Method and apparatus for efficient power/data transmission
US7378817B2 (en) * 2003-12-12 2008-05-27 Microsoft Corporation Inductive power adapter
CN1950914A (zh) * 2004-05-04 2007-04-18 皇家飞利浦电子股份有限公司 无线供电设备，可激励负载，无线系统以及用于无线能量传递的方法
US7599743B2 (en) * 2004-06-24 2009-10-06 Ethicon Endo-Surgery, Inc. Low frequency transcutaneous energy transfer to implanted medical device
KR20040072581A (ko) * 2004-07-29 2004-08-18 (주)제이씨 프로텍 전자기파 증폭중계기 및 이를 이용한 무선전력변환장치
WO2006039805A1 (en) * 2004-10-14 2006-04-20 Quelis Id Systems Inc. Radio-frequency identification tag
US7262700B2 (en) * 2005-03-10 2007-08-28 Microsoft Corporation Inductive powering surface for powering portable devices
JP2006314181A (ja) * 2005-05-09 2006-11-16 Sony Corp 非接触充電装置及び非接触充電システム並びに非接触充電方法
KR101118710B1 (ko) * 2005-07-12 2012-03-13 메사추세츠 인스티튜트 오브 테크놀로지 무선 비-방사성 에너지 전달
US7825543B2 (en) * 2005-07-12 2010-11-02 Massachusetts Institute Of Technology Wireless energy transfer
US20070021140A1 (en) * 2005-07-22 2007-01-25 Keyes Marion A Iv Wireless power transmission systems and methods
KR100809461B1 (ko) * 2006-01-19 2008-03-03 (주)제이씨 프로텍 전자파 수신용 소형수신모듈을 이용한 무선전광판 및무선발광장치
EP1984193A2 (en) * 2006-02-13 2008-10-29 Powercast Corporation Implementation of an rf power transmitter and network
EP2078330A2 (en) * 2006-10-25 2009-07-15 Laszlo Farkas High power wireless resonant energy transfer system transfers energy across an airgap

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060133468A (ko) * 2005-06-20 2006-12-26 가부시키가이샤 덴소 안테나 코일, 안테나 코일을 갖는 공진 안테나, 및 공진안테나를 갖는 카드형 무선 장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102030276B1 (ko) * 2018-06-01 2019-10-08 한국해양대학교 산학협력단 연 자성체 코어형 안테나 장치 및 방법 그리고 자기장 통신 장치

Also Published As

Publication number Publication date
US20090058189A1 (en) 2009-03-05
JP2014113040A (ja) 2014-06-19
WO2009023646A2 (en) 2009-02-19
KR20100042292A (ko) 2010-04-23
CN101803224A (zh) 2010-08-11
WO2009023646A3 (en) 2009-04-23
EP2186211A4 (en) 2016-08-10
EP2186211A2 (en) 2010-05-19
CN103560811A (zh) 2014-02-05
JP2010537496A (ja) 2010-12-02

Similar Documents

Publication Publication Date Title
KR101159565B1 (ko) 장거리 저주파 공진기 및 재료
JP2010537496A5 (https=)
US9793765B2 (en) High efficiency and power transfer in wireless power magnetic resonators
KR101213006B1 (ko) 커플링된 안테나를 이용한 무선 에너지 전달
JP5697979B2 (ja) ワイヤレスに電力供給および充電するためのシステムおよび方法
US9466418B2 (en) Multi-band and broadband wireless power transfer through embedded geometric configurations
JP2010536315A5 (https=)
CN101911387A (zh) 使用寄生天线的无线功率射程增加
KR20150032366A (ko) 안정적인 무선 전력 전송을 위해 격리도가 향상된 공진기 장치
JP6599052B1 (ja) 可変サイズエリアに亘る複数の受信デバイスへの無線電力移送
KR101369415B1 (ko) 무선전력 전송용 송신기 및 이를 구비한 무선전력 전송시스템
KR101360024B1 (ko) 커패시터를 이용한 무선 전력 전송 장치 및 방법
WO2019088487A2 (ko) 무선전력 송신장치, 무선전력 수신장치 및 무선전력 전송 시스템
KR20120116799A (ko) 무선 전력 송수신용 코일 및 상기 코일을 사용한 송신기 및 수신기

Legal Events

Date Code Title Description
A201 Request for examination
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

FPAY Annual fee payment

Payment date: 20160330

Year of fee payment: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

FPAY Annual fee payment

Payment date: 20170330

Year of fee payment: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

FPAY Annual fee payment

Payment date: 20180329

Year of fee payment: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

FPAY Annual fee payment

Payment date: 20190327

Year of fee payment: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 10

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 11

PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20230620

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20230620