KR101578966B1 - 무선 충전을 위한 적응 전력 제어 - Google Patents

무선 충전을 위한 적응 전력 제어 Download PDF

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Publication number
KR101578966B1
KR101578966B1 KR1020117019378A KR20117019378A KR101578966B1 KR 101578966 B1 KR101578966 B1 KR 101578966B1 KR 1020117019378 A KR1020117019378 A KR 1020117019378A KR 20117019378 A KR20117019378 A KR 20117019378A KR 101578966 B1 KR101578966 B1 KR 101578966B1
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South Korea
Prior art keywords
power
receiver
receiver device
devices
electromagnetic field
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Korean (ko)
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KR20110106456A (ko
Inventor
노박 윌리엄 에이치 본
스탠리 에스 톤시크
스탠톤 씨 브레든
이안 제이 페브리엘
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퀄컴 인코포레이티드
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    • 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
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/40—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the exchange of charge or discharge related data
    • H02J7/42—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the exchange of charge or discharge related data with electronic devices having internal batteries, e.g. mobile phones
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/14—Inductive couplings
    • 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
    • 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
    • H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
    • 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
    • H02J50/80—Circuit 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H04B5/26—Inductive coupling using coils
    • 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]

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Transmitters (AREA)
  • Near-Field Transmission Systems (AREA)
KR1020117019378A 2009-01-22 2010-01-22 무선 충전을 위한 적응 전력 제어 Active KR101578966B1 (ko)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US14658609P 2009-01-22 2009-01-22
US61/146,586 2009-01-22
US15115609P 2009-02-09 2009-02-09
US61/151,156 2009-02-09
US18390709P 2009-06-03 2009-06-03
US61/183,907 2009-06-03
US12/616,034 US8497658B2 (en) 2009-01-22 2009-11-10 Adaptive power control for wireless charging of devices
US12/616,034 2009-11-10

Related Child Applications (2)

Application Number Title Priority Date Filing Date
KR1020157001693A Division KR20150020710A (ko) 2009-01-22 2010-01-22 무선 충전을 위한 적응 전력 제어
KR1020157001692A Division KR101614260B1 (ko) 2009-01-22 2010-01-22 무선 충전을 위한 적응 전력 제어

Publications (2)

Publication Number Publication Date
KR20110106456A KR20110106456A (ko) 2011-09-28
KR101578966B1 true KR101578966B1 (ko) 2015-12-18

Family

ID=42336412

Family Applications (4)

Application Number Title Priority Date Filing Date
KR1020117019378A Active KR101578966B1 (ko) 2009-01-22 2010-01-22 무선 충전을 위한 적응 전력 제어
KR1020157001693A Ceased KR20150020710A (ko) 2009-01-22 2010-01-22 무선 충전을 위한 적응 전력 제어
KR1020177021495A Ceased KR20170091781A (ko) 2009-01-22 2010-01-22 무선 충전을 위한 적응 전력 제어
KR1020157001692A Active KR101614260B1 (ko) 2009-01-22 2010-01-22 무선 충전을 위한 적응 전력 제어

Family Applications After (3)

Application Number Title Priority Date Filing Date
KR1020157001693A Ceased KR20150020710A (ko) 2009-01-22 2010-01-22 무선 충전을 위한 적응 전력 제어
KR1020177021495A Ceased KR20170091781A (ko) 2009-01-22 2010-01-22 무선 충전을 위한 적응 전력 제어
KR1020157001692A Active KR101614260B1 (ko) 2009-01-22 2010-01-22 무선 충전을 위한 적응 전력 제어

Country Status (7)

Country Link
US (3) US8497658B2 (https=)
EP (1) EP2389718B1 (https=)
JP (2) JP2012516131A (https=)
KR (4) KR101578966B1 (https=)
CN (2) CN102292896B (https=)
TW (1) TW201042876A (https=)
WO (1) WO2010085701A2 (https=)

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* Cited by examiner, † Cited by third party
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