KR102666650B1 - 무선 전력 전송 시스템에서 전력파를 생성하기 위한 시스템 및 방법 - Google Patents

무선 전력 전송 시스템에서 전력파를 생성하기 위한 시스템 및 방법 Download PDF

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Publication number
KR102666650B1
KR102666650B1 KR1020187021892A KR20187021892A KR102666650B1 KR 102666650 B1 KR102666650 B1 KR 102666650B1 KR 1020187021892 A KR1020187021892 A KR 1020187021892A KR 20187021892 A KR20187021892 A KR 20187021892A KR 102666650 B1 KR102666650 B1 KR 102666650B1
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KR
South Korea
Prior art keywords
transmitter
receiver
power
location
sar value
Prior art date
Application number
KR1020187021892A
Other languages
English (en)
Korean (ko)
Other versions
KR20180095707A (ko
Inventor
마이클 에이. 립맨
Original Assignee
에너저스 코포레이션
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
Priority claimed from US15/059,898 external-priority patent/US10778041B2/en
Application filed by 에너저스 코포레이션 filed Critical 에너저스 코포레이션
Publication of KR20180095707A publication Critical patent/KR20180095707A/ko
Application granted granted Critical
Publication of KR102666650B1 publication Critical patent/KR102666650B1/ko

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/60—Circuit arrangements or systems for wireless supply or distribution of electric power responsive to the presence of foreign objects, e.g. detection of living beings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
    • H02J7/025—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/101—Monitoring; Testing of transmitters for measurement of specific parameters of the transmitter or components thereof
    • H04B17/102—Power radiated at antenna
    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • H04W52/283—Power depending on the position of the mobile
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/30—Circuit arrangements or systems for wireless supply or distribution of electric power using light, e.g. lasers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
KR1020187021892A 2015-12-29 2016-12-29 무선 전력 전송 시스템에서 전력파를 생성하기 위한 시스템 및 방법 KR102666650B1 (ko)

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 (en) 2015-12-29 2016-12-29 Systems and methods for generating power waves in a wireless power transmission system

Publications (2)

Publication Number Publication Date
KR20180095707A KR20180095707A (ko) 2018-08-27
KR102666650B1 true KR102666650B1 (ko) 2024-05-17

Family

ID=59225817

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020187021892A KR102666650B1 (ko) 2015-12-29 2016-12-29 무선 전력 전송 시스템에서 전력파를 생성하기 위한 시스템 및 방법

Country Status (5)

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

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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
CN115280636A (zh) * 2020-03-18 2022-11-01 华为技术有限公司 输能设备、受能设备以及一种用于无线充电的方法
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

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US20140009108A1 (en) * 2012-07-06 2014-01-09 DvineWave Inc. Transmitters for wireless power transmission
US20150288074A1 (en) * 2012-10-24 2015-10-08 Microsoft Corporation Sar reduction in radio transmitting devices
US20140375255A1 (en) 2013-05-10 2014-12-25 DvineWave Inc. Wireless power transmission with selective range
US20150201385A1 (en) * 2014-01-10 2015-07-16 Microsoft Corporation Antenna coupling for sensing and dynamic transmission

Also Published As

Publication number Publication date
JP7189985B2 (ja) 2022-12-14
CN109041586A (zh) 2018-12-18
JP2019506120A (ja) 2019-02-28
KR20180095707A (ko) 2018-08-27
JP2021106492A (ja) 2021-07-26
EP3398242A1 (de) 2018-11-07
JP6853258B2 (ja) 2021-03-31
WO2017117452A1 (en) 2017-07-06
CN109041586B (zh) 2024-01-05
EP3398242A4 (de) 2019-07-31

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