CN102792546B - 对无线电力系统内的装置的检测和保护 - Google Patents

对无线电力系统内的装置的检测和保护 Download PDF

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Publication number
CN102792546B
CN102792546B CN201180013395.3A CN201180013395A CN102792546B CN 102792546 B CN102792546 B CN 102792546B CN 201180013395 A CN201180013395 A CN 201180013395A CN 102792546 B CN102792546 B CN 102792546B
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China
Prior art keywords
power
amount
received
transmitter
wireless power
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CN201180013395.3A
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English (en)
Chinese (zh)
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CN102792546A (zh
Inventor
刘振宁
亚当·A·穆德里克
赛尔西奥·P·埃斯特拉达
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Qualcomm Inc
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Qualcomm Inc
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Priority to CN201510524298.0A priority Critical patent/CN105071446B/zh
Publication of CN102792546A publication Critical patent/CN102792546A/zh
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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
    • H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
    • 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
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
    • 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
    • H02J50/40—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—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from AC mains by converters
    • H02J7/04—Regulation of charging current or voltage
    • 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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • 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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
    • H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge

Landscapes

  • 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)
CN201180013395.3A 2010-03-11 2011-03-11 对无线电力系统内的装置的检测和保护 Active CN102792546B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510524298.0A CN105071446B (zh) 2010-03-11 2011-03-11 对无线电力系统内的装置的检测和保护

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US31304810P 2010-03-11 2010-03-11
US61/313,048 2010-03-11
US32899410P 2010-04-28 2010-04-28
US61/328,994 2010-04-28
US12/939,874 US9106086B2 (en) 2010-03-11 2010-11-04 Detection and protection of devices within a wireless power system
US12/939,874 2010-11-04
PCT/US2011/028237 WO2011113029A2 (en) 2010-03-11 2011-03-11 Detection and protection of devices within a wireless power system

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201510524298.0A Division CN105071446B (zh) 2010-03-11 2011-03-11 对无线电力系统内的装置的检测和保护

Publications (2)

Publication Number Publication Date
CN102792546A CN102792546A (zh) 2012-11-21
CN102792546B true CN102792546B (zh) 2015-09-30

Family

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CN201180013395.3A Active CN102792546B (zh) 2010-03-11 2011-03-11 对无线电力系统内的装置的检测和保护
CN201510524298.0A Active CN105071446B (zh) 2010-03-11 2011-03-11 对无线电力系统内的装置的检测和保护

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Country Link
US (2) US9106086B2 (enExample)
EP (1) EP2545628B1 (enExample)
JP (3) JP2013523067A (enExample)
KR (1) KR101809289B1 (enExample)
CN (2) CN102792546B (enExample)
WO (1) WO2011113029A2 (enExample)

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Also Published As

Publication number Publication date
EP2545628A2 (en) 2013-01-16
JP2014223012A (ja) 2014-11-27
US9106086B2 (en) 2015-08-11
US20150340906A1 (en) 2015-11-26
CN105071446A (zh) 2015-11-18
KR101809289B1 (ko) 2017-12-14
US9935502B2 (en) 2018-04-03
WO2011113029A3 (en) 2012-02-02
JP2013523067A (ja) 2013-06-13
CN105071446B (zh) 2020-02-21
KR20130016251A (ko) 2013-02-14
WO2011113029A2 (en) 2011-09-15
JP2017060403A (ja) 2017-03-23
EP2545628B1 (en) 2023-04-19
CN102792546A (zh) 2012-11-21
US20110221388A1 (en) 2011-09-15

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