Title:
WIRELESS CHARGING METHOD, DEVICE TO BE CHARGED, WIRELESS CHARGING APPARATUS AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2020/124563
Kind Code:
A1
Abstract:
A wireless charging method, a device to be charged (230), a wireless charging apparatus (220) and a storage medium. The wireless charging method is applied to the device to be charged (230), wherein the device to be charged (230) is configured to have a wireless charging receiving circuit (231). The wireless charging method comprises: when wireless charging is performed, detecting a battery charging voltage and/or a battery charging current, and simultaneously detecting an output current corresponding to the wireless charging receiving circuit (231) (101); determining a target charging power according to the battery charging voltage and/or the battery charging current, and determining a target charging current according to the output current (102); sending an adjustment request to the wireless charging apparatus (220), wherein the adjustment request carries the target charging power and/or the target charging current (103); and receiving an adjusted wireless charging signal sent by the wireless charging apparatus (220), and performing wireless charging according to the adjusted wireless charging signal (104).
Inventors:
WAN SHIMING (CN)
Application Number:
PCT/CN2018/122701
Publication Date:
June 25, 2020
Filing Date:
December 21, 2018
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H02J7/00
Foreign References:
| CN104539033A | 2015-04-22 | |||
| CN104539033A | 2015-04-22 | |||
| CN106374578A | 2017-02-01 | |||
| CN106712178A | 2017-05-24 | |||
| CN104037918A | 2014-09-10 | |||
| CN106451685A | 2017-02-22 | |||
| US20140308995A1 | 2014-10-16 |
Other References:
See also references of EP 3893352A4
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (CN)
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