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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 11196305 B1

PDFFull Text
Date of Patent:
Dec. 07, 2021

Filed:

Sep. 26, 2019

Wireless charging device and wireless charging method

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 device and a wireless charging method. The wireless charging device includes a communication control module. The communication control module is configured to, when a power supply device is in a sleep state, control the power supply device to enter a wakeup state; and communicate with the power supply device in the wakeup state to determine a type of the power supply device, where the type of the power supply device includes a fast charging type and a non-fast charging type, a maximum output power of a fast charging power supply device is greater than or equal to a preset value, and a maximum output power of a non-fast charging power supply device is less than the preset value.

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