EP3414817A4 - Improved wireless energy transfer using alignment of electromagnetic waves - Google Patents

Improved wireless energy transfer using alignment of electromagnetic waves Download PDF

Info

Publication number
EP3414817A4
EP3414817A4 EP17749930.8A EP17749930A EP3414817A4 EP 3414817 A4 EP3414817 A4 EP 3414817A4 EP 17749930 A EP17749930 A EP 17749930A EP 3414817 A4 EP3414817 A4 EP 3414817A4
Authority
EP
European Patent Office
Prior art keywords
alignment
electromagnetic waves
energy transfer
wireless energy
improved wireless
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Withdrawn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
EP17749930.8A
Other languages
German (de)
French (fr)
Other versions
EP3414817A1 (en
Inventor
James Stuart Wight
Rony Everildo AMAYA
Cezary Paul SLABY
Boris Spokoinyi
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.)
Teslonix Inc
Original Assignee
Teslonix 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 Teslonix Inc filed Critical Teslonix Inc
Publication of EP3414817A1 publication Critical patent/EP3414817A1/en
Publication of EP3414817A4 publication Critical patent/EP3414817A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/40Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/30Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
    • H01Q3/34Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means
    • H01Q3/36Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means with variable phase-shifters
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04Resonant antennas
    • H01Q9/0407Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/20Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/90Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
    • H04B5/79
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/80Circuit 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
EP17749930.8A 2016-02-09 2017-02-03 Improved wireless energy transfer using alignment of electromagnetic waves Withdrawn EP3414817A4 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662292938P 2016-02-09 2016-02-09
US201662292926P 2016-02-09 2016-02-09
US201662292933P 2016-02-09 2016-02-09
PCT/IB2017/000162 WO2017137838A1 (en) 2016-02-09 2017-02-03 Improved wireless energy transfer using alignment of electromagnetic waves

Publications (2)

Publication Number Publication Date
EP3414817A1 EP3414817A1 (en) 2018-12-19
EP3414817A4 true EP3414817A4 (en) 2020-01-15

Family

ID=59562918

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17749930.8A Withdrawn EP3414817A4 (en) 2016-02-09 2017-02-03 Improved wireless energy transfer using alignment of electromagnetic waves

Country Status (5)

Country Link
EP (1) EP3414817A4 (en)
JP (1) JP2019506833A (en)
KR (1) KR20180113563A (en)
CN (1) CN108702030A (en)
WO (1) WO2017137838A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102464384B1 (en) * 2017-10-20 2022-11-08 삼성전자주식회사 Wireless power transmitter and method for controlling thereof
US10708871B2 (en) 2018-04-19 2020-07-07 Blackberry Limited Apparatus and method for powering nodes of a wireless network
KR102114100B1 (en) 2018-10-18 2020-05-22 고려대학교 산학협력단 METHOD FOR BEAMFORMING Design IN Simultaneous WIRELESS INFORMATION AND POWER TRANSFER SYSTEM, RECORDING MEDIUM AND APPARATUS FOR PERFORMING THE METHOD
CN109670361A (en) * 2019-01-29 2019-04-23 杭州檀木科技有限公司 A kind of synchronous automatic shifting phase Wireless exciters device and synchronous automatic shifting phase method
WO2020180004A1 (en) * 2019-03-03 2020-09-10 엘지전자 주식회사 Apparatus and method for performing wireless power transmission on basis of out-band communication in wireless power transmission system
CN110460032B (en) * 2019-07-09 2021-06-22 国网河北省电力有限公司衡水供电分公司 Power transmission method
JP7236959B2 (en) * 2019-08-26 2023-03-10 ミネベアミツミ株式会社 Power supply device and power supply method
CN111048911A (en) * 2019-12-02 2020-04-21 成都瑞迪威科技有限公司 Phased array antenna capable of realizing random polarization switching
CN111029772B (en) * 2019-12-24 2021-10-22 维沃移动通信有限公司 Antenna circuit, electronic device and method for adjusting antenna performance
EP4120511A4 (en) * 2021-01-13 2023-06-21 Huawei Digital Power Technologies Co., Ltd. Wireless charging system, wireless charging transmitting device and wireless charging receiving device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050110641A1 (en) * 2002-03-18 2005-05-26 Greg Mendolia RFID tag reading system and method
US20100315045A1 (en) * 2007-06-14 2010-12-16 Omnilectric, Inc. Wireless power transmission system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4032922A (en) * 1976-01-09 1977-06-28 The United States Of America As Represented By The Secretary Of The Navy Multibeam adaptive array
JPH0812969B2 (en) * 1989-01-23 1996-02-07 三菱電機株式会社 Antenna feeding circuit
JPH0878947A (en) * 1994-09-02 1996-03-22 Nippon Hoso Kyokai <Nhk> Polarization plane controlled antenna system
JP2000244224A (en) * 1999-02-22 2000-09-08 Denso Corp Multi-beam antenna and antenna system
WO2006004730A1 (en) * 2004-06-30 2006-01-12 Stheno Corporation Systems and methods for automated resonant circuit tuning
JP4821117B2 (en) * 2004-12-28 2011-11-24 ブラザー工業株式会社 RFID tag communication system
US8447234B2 (en) * 2006-01-18 2013-05-21 Qualcomm Incorporated Method and system for powering an electronic device via a wireless link
US8879995B2 (en) * 2009-12-23 2014-11-04 Viconics Electronics Inc. Wireless power transmission using phased array antennae
JPWO2011145268A1 (en) * 2010-05-21 2013-07-22 日本電気株式会社 Antenna device and adjustment method thereof
SG190477A1 (en) * 2011-11-28 2013-06-28 Sony Corp Wireless energy transfer system
CN104205566B (en) * 2012-03-28 2018-03-16 富士通株式会社 Wireless power transmission system and wireless power transmission method
US9806423B2 (en) * 2012-04-05 2017-10-31 Tallysman Wireless Inc. Capacitively coupled patch antenna
CN108390160B (en) * 2012-11-09 2021-04-27 加州理工学院 Smart RF lens effect: efficient, dynamic and mobile wireless power transfer
CN103022700A (en) * 2012-11-16 2013-04-03 北京航空航天大学 Novel 4*4 Butler matrix feed network
WO2014102828A2 (en) * 2012-12-31 2014-07-03 Muthukumar Prasad Ambient intelligence based environment safe interference free closed loop wireless energy transfering/receiving network with highly flexible active adaptive self steering multilevel multicast coherent energy power streams

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050110641A1 (en) * 2002-03-18 2005-05-26 Greg Mendolia RFID tag reading system and method
US20100315045A1 (en) * 2007-06-14 2010-12-16 Omnilectric, Inc. Wireless power transmission system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017137838A1 *

Also Published As

Publication number Publication date
CN108702030A (en) 2018-10-23
EP3414817A1 (en) 2018-12-19
JP2019506833A (en) 2019-03-07
KR20180113563A (en) 2018-10-16
WO2017137838A1 (en) 2017-08-17

Similar Documents

Publication Publication Date Title
EP3213390A4 (en) Wireless energy transfer using alignment of electromagnetic waves
EP3414817A4 (en) Improved wireless energy transfer using alignment of electromagnetic waves
EP3707801A4 (en) Capacitive wireless power transfer by means of adaptive matching networks
EP3394954A4 (en) Antenna for near field wireless power charging
EP3525219A4 (en) Coil structure of wireless power transmitter
EP3635752A4 (en) Metallo-graphene nanocomposites and methods for using metallo-graphene nanocomposites for electromagnetic energy conversion
EP3292612A4 (en) Wireless power transfer
EP3183797A4 (en) Wireless power transfer
EP3241223A4 (en) Adaptive control of wireless power transfer
EP3134956A4 (en) Wireless energy transfer for mobile device applications
EP3116097A4 (en) Magnetic-coupling resonant wireless energy transmission and receiving circuit
EP4008059A4 (en) Alignment of antennas on near field communication devices for communication
EP3423198A4 (en) Beamforming for wireless power transfer
EP3252921A4 (en) Wireless power transmitter
ZA201805347B (en) Wireless inductive power transfer
EP3721530A4 (en) Non-gaussian beamforming for wireless power transfer optimization
EP3121931A4 (en) Wireless power transfer system having wireless power transfer system-charger
EP3138183A4 (en) Magnetic field configuration for a wireless energy transfer system
EP3641517A4 (en) Electromagnetic wave absorber
EP3516206A4 (en) Wave energy converter
EP3535831A4 (en) Microwave wireless charger with focusing of microwave field
EP3277948A4 (en) Wave power station
EP3507884A4 (en) Segmented and longitudinal receiver coil arrangements for wireless power transfer
EP3097654A4 (en) Method for full duplex communications using array of antennas and associated full duplex wireless communication device
EP3474751A4 (en) Beamforming for wireless power transfer

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20180705

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
RIC1 Information provided on ipc code assigned before grant

Ipc: H02J 50/80 20160101ALI20190906BHEP

Ipc: H02J 50/90 20160101ALI20190906BHEP

Ipc: H02J 7/02 20160101ALN20190906BHEP

Ipc: H02J 50/40 20160101AFI20190906BHEP

Ipc: H02J 50/20 20160101ALI20190906BHEP

A4 Supplementary search report drawn up and despatched

Effective date: 20191213

RIC1 Information provided on ipc code assigned before grant

Ipc: H02J 50/40 20160101AFI20191209BHEP

Ipc: H02J 50/20 20160101ALI20191209BHEP

Ipc: H02J 50/80 20160101ALI20191209BHEP

Ipc: H02J 50/90 20160101ALI20191209BHEP

Ipc: H02J 7/02 20160101ALN20191209BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20200721