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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11349350 B1

PDFFull Text
Date of Patent:
May. 31, 2022

Filed:

Sep. 23, 2019

Wireless charging method, wireless charging device, wireless charging system and device to be charged

Applicant:

Guangdong Oppo Mobile Telecommunications Corp., Ltd., Guangdong, CN;

Inventors:

Shangbo Lin, Guangdong, CN;

Shiming Wan, Guangdong, CN;

Jialiang Zhang, Guangdong, CN;

Assignee:

GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Dongguan, CN;

Attorney:

Young Basile Hanlon & MacFarlane, P.C.

Primary Examiner:

Binh C Tat

Int. Cl.
CPC ...
H02J 7/00 (2006.01); H02J 50/80 (2016.01); H02J 50/10 (2016.01); H02M 3/07 (2006.01); H04B 5/00 (2006.01); H02J 5/00 (2016.01); H02J 50/12 (2016.01); H02J 7/02 (2016.01); H02J 7/04 (2006.01);
U.S. Cl.
CPC ...
H02J 50/80 (2016.02); H02J 5/005 (2013.01); H02J 7/00 (2013.01); H02J 7/0026 (2013.01); H02J 7/0029 (2013.01); H02J 7/00034 (2020.01); H02J 7/0044 (2013.01); H02J 7/00714 (2020.01); H02J 7/025 (2013.01); H02J 7/045 (2013.01); H02J 50/10 (2016.02); H02J 50/12 (2016.02); H02M 3/07 (2013.01); H04B 5/0037 (2013.01); H04B 5/0075 (2013.01); H02J 2207/20 (2020.01); Y02B 40/00 (2013.01);
Abstract

The present disclosure provides a wireless charging method, a wireless charging device, a wireless charging system and a device to be charged. The method includes: after a wireless charging device is coupled to a power supply device, the wireless charging device identifying the type of the power supply device; the wireless charging device charging a battery of a device to be charged in a target wireless charging mode according to the type of the power supply device, the target wireless charging mode being a first wireless charging mode or a second wireless charging mode, wherein a charging speed of the wireless charging device charging the battery in the first wireless charging mode is greater than a charging speed of the wireless charging device charging the battery in the second wireless charging mode.

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