CN107947388B - 用于促进避免无线充电交叉连接的系统和方法 - Google Patents

用于促进避免无线充电交叉连接的系统和方法 Download PDF

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Publication number
CN107947388B
CN107947388B CN201711076999.8A CN201711076999A CN107947388B CN 107947388 B CN107947388 B CN 107947388B CN 201711076999 A CN201711076999 A CN 201711076999A CN 107947388 B CN107947388 B CN 107947388B
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wireless charger
power
wireless
chargeable device
antenna
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CN107947388A (zh
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威廉·H·范诺瓦克
爱德华·卡拉勒
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Qualcomm Inc
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Qualcomm Inc
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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
    • 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
    • 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—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
    • H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
    • 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
    • H04B5/266—One coil at each side, e.g. with primary and secondary coils

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
CN201711076999.8A 2012-12-12 2013-12-06 用于促进避免无线充电交叉连接的系统和方法 Active CN107947388B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201261736143P 2012-12-12 2012-12-12
US61/736,143 2012-12-12
US201361776749P 2013-03-11 2013-03-11
US61/776,749 2013-03-11
US14/029,689 2013-09-17
US14/029,689 US9660478B2 (en) 2012-12-12 2013-09-17 System and method for facilitating avoidance of wireless charging cross connection
CN201380064214.9A CN104854797B (zh) 2012-12-12 2013-12-06 用于促进避免无线充电交叉连接的系统和方法

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CN107947388A CN107947388A (zh) 2018-04-20
CN107947388B true CN107947388B (zh) 2021-09-07

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CN201380064214.9A Active CN104854797B (zh) 2012-12-12 2013-12-06 用于促进避免无线充电交叉连接的系统和方法

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US (2) US9660478B2 (https=)
EP (1) EP2932617B1 (https=)
JP (2) JP6456296B2 (https=)
KR (1) KR102265250B1 (https=)
CN (2) CN107947388B (https=)
WO (1) WO2014093160A1 (https=)

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