JP2019506120A5 - - Google Patents

Download PDF

Info

Publication number
JP2019506120A5
JP2019506120A5 JP2018534624A JP2018534624A JP2019506120A5 JP 2019506120 A5 JP2019506120 A5 JP 2019506120A5 JP 2018534624 A JP2018534624 A JP 2018534624A JP 2018534624 A JP2018534624 A JP 2018534624A JP 2019506120 A5 JP2019506120 A5 JP 2019506120A5
Authority
JP
Japan
Prior art keywords
transmitter
receiver
sar value
power
spatial location
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.)
Granted
Application number
JP2018534624A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019506120A (ja
JP6853258B2 (ja
Filing date
Publication date
Priority claimed from US15/059,898 external-priority patent/US10778041B2/en
Application filed filed Critical
Priority claimed from PCT/US2016/069316 external-priority patent/WO2017117452A1/fr
Publication of JP2019506120A publication Critical patent/JP2019506120A/ja
Publication of JP2019506120A5 publication Critical patent/JP2019506120A5/ja
Priority to JP2021039737A priority Critical patent/JP7189985B2/ja
Application granted granted Critical
Publication of JP6853258B2 publication Critical patent/JP6853258B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2018534624A 2015-12-29 2016-12-29 無線電力伝送システム内で電力波を生成するためのシステム及び方法 Active JP6853258B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2021039737A JP7189985B2 (ja) 2015-12-29 2021-03-11 無線電力伝送システム内で電力波を生成するためのシステム及び方法

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562272454P 2015-12-29 2015-12-29
US62/272,454 2015-12-29
US15/059,898 US10778041B2 (en) 2015-09-16 2016-03-03 Systems and methods for generating power waves in a wireless power transmission system
US15/059,898 2016-03-03
PCT/US2016/069316 WO2017117452A1 (fr) 2015-12-29 2016-12-29 Systèmes et procédés pour générer des ondes d'énergie dans un système de transmission d'énergie sans fil

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2021039737A Division JP7189985B2 (ja) 2015-12-29 2021-03-11 無線電力伝送システム内で電力波を生成するためのシステム及び方法

Publications (3)

Publication Number Publication Date
JP2019506120A JP2019506120A (ja) 2019-02-28
JP2019506120A5 true JP2019506120A5 (fr) 2019-12-26
JP6853258B2 JP6853258B2 (ja) 2021-03-31

Family

ID=59225817

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2018534624A Active JP6853258B2 (ja) 2015-12-29 2016-12-29 無線電力伝送システム内で電力波を生成するためのシステム及び方法
JP2021039737A Active JP7189985B2 (ja) 2015-12-29 2021-03-11 無線電力伝送システム内で電力波を生成するためのシステム及び方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2021039737A Active JP7189985B2 (ja) 2015-12-29 2021-03-11 無線電力伝送システム内で電力波を生成するためのシステム及び方法

Country Status (5)

Country Link
EP (1) EP3398242A4 (fr)
JP (2) JP6853258B2 (fr)
KR (1) KR102666650B1 (fr)
CN (1) CN109041586B (fr)
WO (1) WO2017117452A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107548096A (zh) * 2017-09-04 2018-01-05 深圳市万普拉斯科技有限公司 Sar调整方法、装置、移动终端及可读存储介质
KR102464384B1 (ko) 2017-10-20 2022-11-08 삼성전자주식회사 무선 전력 송신 장치 및 그 제어 방법
JP7054583B2 (ja) * 2018-09-18 2022-04-14 株式会社東芝 無線電力伝送装置、無線電力伝送システム及び無線電力伝送方法
KR102614867B1 (ko) * 2018-12-18 2023-12-15 한국전기연구원 2차원 배열형 대전력 초고주파 송신 시스템
WO2020221957A2 (fr) * 2019-05-02 2020-11-05 Nokia Technologies Oy Amélioration du fonctionnement de rach en nouvelle radio dans des conditions d'exposition rf
EP4113788A4 (fr) * 2020-03-18 2023-09-06 Huawei Technologies Co., Ltd. Dispositif de transmission d'énergie, dispositif de réception d'énergie et procédé de charge sans fil
CN114204698A (zh) * 2020-09-17 2022-03-18 华为数字能源技术有限公司 一种无线充电方法和无线充电系统
CN113224858A (zh) * 2021-05-18 2021-08-06 海南快停科技有限公司 一种带定位功能的声波无线输电系统及控制方法
KR20230163851A (ko) * 2022-05-24 2023-12-01 삼성전자주식회사 인체를 검출하는 무선 전력 송신 장치 및 동작 방법

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US787412A (en) * 1900-05-16 1905-04-18 Nikola Tesla Art of transmitting electrical energy through the natural mediums.
WO2001011716A1 (fr) * 1999-08-09 2001-02-15 Franco Toninato Antenna for mobile radiocommunications equipment
US20090047998A1 (en) * 2007-08-16 2009-02-19 Motorola, Inc. Method and apparatus for controlling power transmission levels for a mobile station having transmit diversity
WO2009039308A1 (fr) * 2007-09-19 2009-03-26 Nigel Power, Llc Maximisation du rendement en puissance à partir de résonateurs magnétiques de courant sans fil
US8855554B2 (en) * 2008-03-05 2014-10-07 Qualcomm Incorporated Packaging and details of a wireless power device
US20110156494A1 (en) * 2008-08-25 2011-06-30 Governing Dynamics Llc Wireless Energy Transfer System
US7786419B2 (en) * 2008-09-30 2010-08-31 The Invention Science Fund I, Llc Beam power with beam redirection
US8148985B2 (en) * 2008-10-15 2012-04-03 Massachusetts Institute Of Technology Method for reducing maximum local specific absorption rate in magnetic resonance imaging
US8442457B2 (en) * 2009-09-08 2013-05-14 Google Inc. System and method for adaptive beamforming for specific absorption rate control
US8798719B2 (en) * 2009-12-02 2014-08-05 Qing X. Yang Method of utilization of high dielectric constant (HDC) materials for reducing SAR and enhancing SNR in MRI
US8934857B2 (en) * 2010-05-14 2015-01-13 Qualcomm Incorporated Controlling field distribution of a wireless power transmitter
WO2012067563A1 (fr) * 2010-11-16 2012-05-24 Telefonaktiebolaget L M Ericsson (Publ) Commande dynamique du débit d'absorption spécifique, afin de rendre minimale l'exposition aux rf
US8811918B2 (en) 2010-11-26 2014-08-19 Broadcom Corporation Distribution of transmit signal to multiple transmit antennas for reduction of measured specific absorption rate
US20130063143A1 (en) * 2011-09-01 2013-03-14 Siemens Aktiengesellschaft Local SAR Constrained Parallel Transmission RF Pulse in Magnetic Resonance Imaging
US8831528B2 (en) * 2012-01-04 2014-09-09 Futurewei Technologies, Inc. SAR control using capacitive sensor and transmission duty cycle control in a wireless device
US9124125B2 (en) * 2013-05-10 2015-09-01 Energous Corporation Wireless power transmission with selective range
US10103582B2 (en) * 2012-07-06 2018-10-16 Energous Corporation Transmitters for wireless power transmission
GB2510318A (en) * 2012-10-24 2014-08-06 Microsoft Corp Antenna device with reduced specific absorption rate (SAR) characteristics
US10491050B2 (en) * 2012-12-26 2019-11-26 Elwha Llc Ad hoc wireless sensor package
US9083452B2 (en) * 2013-03-13 2015-07-14 Qualcomm, Incorporated Near-field equivalent source representation for SAR estimation
WO2014156465A1 (fr) * 2013-03-27 2014-10-02 インターナショナル・ビジネス・マシーンズ・コーポレーション Dispositif de transmission d'énergie, dispositif de réception d'énergie, système d'alimentation électrique et procédé d'alimentation électrique
US10893488B2 (en) * 2013-06-14 2021-01-12 Microsoft Technology Licensing, Llc Radio frequency (RF) power back-off optimization for specific absorption rate (SAR) compliance
CN104640187B (zh) * 2013-11-07 2019-04-05 中兴通讯股份有限公司 发射功率控制方法及装置
US9813997B2 (en) * 2014-01-10 2017-11-07 Microsoft Technology Licensing, Llc Antenna coupling for sensing and dynamic transmission
US9871545B2 (en) * 2014-12-05 2018-01-16 Microsoft Technology Licensing, Llc Selective specific absorption rate adjustment

Similar Documents

Publication Publication Date Title
JP2019506120A5 (fr)
US11190953B2 (en) Apparatus and method using mobile sensor based beam steering control
ES2867923T3 (es) Sistema y procedimiento para transmitir una selección de subespacio
US9369189B2 (en) Method and apparatus for measuring and feeding back channel information in communication system using beam forming
JP2018506252A5 (fr)
CN103052086B (zh) 一种毫米波相控阵波束对准方法及通信设备
JP2018506251A5 (fr)
WO2016071840A1 (fr) Balayage de faisceau efficace pour des réseaux sans fil haute fréquence
JP2015530054A5 (fr)
RU2016131457A (ru) Система беспроводной передачи энергии
JP2015156634A5 (fr)
IN2014DN06837A (fr)
KR102266761B1 (ko) 빔형성 방법 및 디바이스
US10505607B2 (en) Beam training for a wireless device
CN110168953A (zh) 双极化波束成形
KR20220119360A (ko) Mimo 시스템에서의 빔 관리 및 안테나 교정
US10320450B2 (en) Antenna arrangement for two polarizations
WO2012018743A3 (fr) Procédé et appareil adaptés pour permettre un traitement de signal dans un répéteur à antennes multiples
JP2016528794A5 (fr)
JP2018137713A5 (ja) ｎｏｎ−ＰＣＰ／ＡＰ通信装置および通信方法
JP2013507038A5 (fr)
US10382110B2 (en) Adaptive user-specific beam forming
JP2019505252A5 (fr)
WO2016070204A4 (fr) Émetteur-récepteur radio et système de radiocommunication
WO2017061679A1 (fr) Procédé de balayage de faisceau de terminal pour la formation de faisceau hybride dans un système de communication sans fil, et dispositif pour celui-ci