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.:
Date of Patent:
Oct. 18, 2022
Filed:
Aug. 29, 2016
Applicant:
Huawei Technologies Co., Ltd., Guangdong, CN;
Inventors:
Fenwei Zhang, Beijing, CN;
Haitao Tian, Xi'an, CN;
Assignee:
Huawei Technologies Co., Ltd., Guangdong, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 7/00 (2006.01); H02H 3/30 (2006.01); H02H 1/00 (2006.01);
U.S. Cl.
CPC ...
H02J 7/0029 (2013.01); H02H 3/305 (2013.01); H02J 7/00 (2013.01); H02J 7/0091 (2013.01); H02H 1/0061 (2013.01);
Abstract
A terminal obtains a parameter from a charger, including at least one of an input voltage value and an output current value of the charger and a temperature value of a charging output port of the charger. When a parameter value is greater than a threshold, the terminal terminates a charging process based on a relationship between a corresponding threshold and at least one of a difference between the output current value of the charger and an input current value of the terminal, a power loss from the charger to the terminal, and a temperature value.