US Patent 11750018 Device to-be-charged and charging control method

Patent 11750018 was granted and assigned to Guangdong OPPO Mobile Telecommunications Corp., Ltd. on September, 2023 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors Activity

Is a

Patent

Patent attributes

Patent Applicant

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Guangdong OPPO Mobile Telecommunications Corp., Ltd.

Current Assignee

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Guangdong OPPO Mobile Telecommunications Corp., Ltd.

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

11750018

Patent Inventor Names

Shiming Wan

Date of Patent

September 5, 2023

Patent Application Number

16988709

Date Filed

August 9, 2020

Patent Citations

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US Patent 11075542 Device to-be-charged, wireless charging apparatus, and wireless charging method

Patent Primary Examiner

CPC Code

Provided are a device to-be-charged and a charging control method. The device to-be-charged can include a wireless receiving circuit, a charging management circuit, and a step-down circuit. The wireless receiving circuit can be configured to receive a wireless charging signal to charge a battery. The charging management circuit can be configured to perform constant voltage control and/or constant current control on charging of the battery. The step-down circuit is configured to decrease an output voltage of the wireless receiving circuit or an output voltage of the charging management circuit.