Title:
無線電力送信方法、装置及びシステム
Document Type and Number:
Japanese Patent JP6374500
Kind Code:
B2
Abstract:
A communication method of a wireless power receiver for receiving power in a wireless manner, includes generating information of the wireless power receiver based on a load modulation within a slot being allocated to the wireless power receiver while wireless power is received from a wireless power transmitter; receiving the wireless power from to the wireless power transmitter; generating first information of the wireless power receiver based on the load modulation within a first unallocated slot among the plurality of slots, wherein the first information is in collision with second information generated by another wireless power receiver; demodulating a collision related signal of the wireless power transmitter based on a frequency shift keying (FSK); and executing a collision resolution mechanism.
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Inventors:
Park, Yeongcheol
Theo, Junkyo
Lee, Seung Hun
Kaku, Bonsik
Li, jeson
Theo, Junkyo
Lee, Seung Hun
Kaku, Bonsik
Li, jeson
Application Number:
JP2016527253A
Publication Date:
August 15, 2018
Filing Date:
December 01, 2014
Export Citation:
Assignee:
LG ELECTRONICS INC.
International Classes:
H02J50/80; H02J7/00; H02J7/02; H02J50/12; H02J50/40; H02J50/90; H04L29/08
Domestic Patent References:
| JP2010087738A | ||||
| JP2013070610A |
Foreign References:
| US20120329405 | ||||
| US20120306284 |
Attorney, Agent or Firm:
Takeshi Katata
Kobayashi Hideyoshi
Hiroyuki Ohno
Osamu Tsuda
Matsuno Chihiro
Seiichi Sakitani
Hiroshi Nomoto
Kobayashi Hideyoshi
Hiroyuki Ohno
Osamu Tsuda
Matsuno Chihiro
Seiichi Sakitani
Hiroshi Nomoto
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