Title:
WIRELESS POWER TRANSMISSION APPARATUS AND METHOD
Document Type and Number:
WIPO Patent Application WO/2014/185738
Kind Code:
A1
Abstract:
A wireless power transmission apparatus for tracking a charging capacity of each of a plurality of wireless power reception apparatuses in an environment in which the plurality of wireless power reception apparatuses are charged includes a communication unit configured to receive information about either one or both of a charging support power and a requested power from each of the plurality of wireless power reception apparatuses, a controller configured to determine a charging capacity for a wireless power reception apparatus supporting the charging support power among the plurality of wireless power reception apparatuses based on the information about the charging support power, and a power tracker configured to re-track the determined charging capacity based on charging status information received from the plurality of wireless power reception apparatuses.
Inventors:
KIM NAM YUN (KR)
KWON SANG WOOK (KR)
KIM KI YOUNG (KR)
KIM DONG ZO (KR)
KWON HYUK CHOON (KR)
JUMG SOO YEON (KR)
KWON SANG WOOK (KR)
KIM KI YOUNG (KR)
KIM DONG ZO (KR)
KWON HYUK CHOON (KR)
JUMG SOO YEON (KR)
Application Number:
PCT/KR2014/004391
Publication Date:
November 20, 2014
Filing Date:
May 16, 2014
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H02J17/00
Foreign References:
| US20120169137A1 | 2012-07-05 | |||
| US20130099734A1 | 2013-04-25 | |||
| US20130088192A1 | 2013-04-11 | |||
| US20100248622A1 | 2010-09-30 | |||
| US20110279244A1 | 2011-11-17 |
Other References:
See also references of EP 2997640A4
Attorney, Agent or Firm:
MUHANN PATENT & LAW FIRM (9 Hakdong-ro 3-gilGangnam-gu, Seoul 135-814, KR)
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