Title:
METHOD AND DEVICE FOR CONTROLLING OUTPUT POWER OF POWER SUPPLY DEVICE FOR WIRELESS CHARGING
Document Type and Number:
WIPO Patent Application WO/2023/022503
Kind Code:
A1
Abstract:
The present invention relates to a wireless charging system and, more specifically, to a method and a device for controlling the output power of a power supply device for wireless charging, the method and the device ensuring a maximum output power by stably and properly controlling reception power and transmission efficiency by using electric current information about the power supply device.
Inventors:
LEE YOUNG-DAL (KR)
SEO DONG-KWAN (KR)
SONG BO-YUNE (KR)
LEE BYUNG-JU (KR)
CHOI JIN-SEOB (KR)
SEO DONG-KWAN (KR)
SONG BO-YUNE (KR)
LEE BYUNG-JU (KR)
CHOI JIN-SEOB (KR)
Application Number:
PCT/KR2022/012268
Publication Date:
February 23, 2023
Filing Date:
August 17, 2022
Export Citation:
Assignee:
WIPOWERONE INC (KR)
International Classes:
H02J50/10; G01R15/18; G01R15/20; H01F38/14; H01F38/28; H02M3/335; H02M7/5387
Domestic Patent References:
| WO2018163170A1 | 2018-09-13 |
Foreign References:
| KR20170050976A | 2017-05-11 | |||
| KR20170071861A | 2017-06-26 | |||
| KR20190094933A | 2019-08-14 | |||
| KR101996966B1 | 2019-10-01 |
Attorney, Agent or Firm:
CHANG, Suehyun (KR)
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