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.

Date of Patent:
Aug. 03, 2021

Filed:

Apr. 27, 2018
Applicant:

Huawei Technologies Co., Ltd., Shenzhen, CN;

Inventors:

Qingyin Fang, Shenzhen, CN;

Weifeng Duan, Shenzhen, CN;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 7/34 (2006.01); G06K 19/07 (2006.01); H02J 7/00 (2006.01); H02J 9/00 (2006.01); G06K 19/077 (2006.01);
U.S. Cl.
CPC ...
G06K 19/0704 (2013.01); G06K 19/0705 (2013.01); G06K 19/0707 (2013.01); G06K 19/07762 (2013.01); H02J 7/0031 (2013.01); H02J 7/34 (2013.01); H02J 9/002 (2013.01); H02J 7/00306 (2020.01);
Abstract

An intelligent wearable device and a power supply method for the intelligent wearable device are provided, which can prolong a standby time of a battery such that the intelligent wearable device can still complete a main function within a specific time period when the battery cannot output a current. The intelligent wearable device including a controller configured to control a non-basic functional circuit to stop working, and control a self-powered circuit to supply power to a basic functional circuit when the output voltage is less than a first voltage threshold; or control the self-powered circuit and the battery-powered circuit to supply power to the basic functional circuit and the non-basic functional circuit when the output voltage is greater than or equal to the first voltage threshold. The intelligent wearable device is applied to the field of customer electronics.


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