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
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KR1020187021892A
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English (en)
Korean (ko)
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KR20180095707A (ko
Inventor
마이클 에이. 립맨
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에너저스 코포레이션
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Priority claimed from US15/059,898 external-priority patent/US10778041B2/en
Application filed by 에너저스 코포레이션 filed Critical 에너저스 코포레이션
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Classifications

    • 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
    • H02J50/20—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—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
    • H02J50/60—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—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
    • H02J50/90—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. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [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. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [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. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • 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
    • H02J50/30—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)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radar Systems Or Details Thereof (AREA)
KR1020187021892A 2015-12-29 2016-12-29 무선 전력 전송 시스템에서 전력파를 생성하기 위한 시스템 및 방법 Active 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

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020187021892A Active 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 (https=)
JP (2) JP6853258B2 (https=)
KR (1) KR102666650B1 (https=)
CN (1) CN109041586B (https=)
WO (1) WO2017117452A1 (https=)

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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
US12010727B2 (en) * 2019-05-02 2024-06-11 Nokia Technologies Oy Enhancing RACH operation in new radio under RF exposure requirements
EP4113788B1 (en) * 2020-03-18 2025-08-27 Huawei Technologies Co., Ltd. Energy transmission device, energy receiving device, and wireless charging method
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
EP4241359B1 (en) * 2020-11-04 2024-10-16 The Alfred E. Mann Foundation for Scientific Research Automatically-aligning magnetic field system
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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US20140091968A1 (en) * 2009-09-08 2014-04-03 Google Inc. System and method for adaptive beamforming for specific absorption rate control
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
US20150288074A1 (en) * 2012-10-24 2015-10-08 Microsoft Corporation Sar reduction in radio transmitting devices

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US20140091968A1 (en) * 2009-09-08 2014-04-03 Google Inc. System and method for adaptive beamforming for specific absorption rate control
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
CN109041586B (zh) 2024-01-05
WO2017117452A1 (en) 2017-07-06
CN109041586A (zh) 2018-12-18
JP2021106492A (ja) 2021-07-26
JP6853258B2 (ja) 2021-03-31
JP2019506120A (ja) 2019-02-28
KR20180095707A (ko) 2018-08-27
EP3398242A4 (en) 2019-07-31
EP3398242A1 (en) 2018-11-07
JP7189985B2 (ja) 2022-12-14

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