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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 11394217 B1

PDFFull Text
Date of Patent:
Jul. 19, 2022

Filed:

Dec. 26, 2017

Method and apparatus for determining abnormal state of battery

Applicant:

Samsung Electronics Co., Ltd., Gyeonggi-do, KR;

Inventors:

Byungwook Kim, Gyeonggi-do, KR;

Jaemu Ha, Gyeonggi-do, KR;

Hyunho Park, Seoul, KR;

Ki-Jong Byun, Gyeonggi-do, KR;

Jongkyu Lee, Seoul, KR;

Jaekyong Choi, Gyeonggi-do, KR;

Moo-Young Kim, Seoul, KR;

Assignee:

Samsung Electronics Co., Ltd;

Attorney:

The Farrell Law Firm, P.C.

Primary Examiner:

Richard Isla

Assistant Examiner:

Johali A Torres Ruiz

Int. Cl.
CPC ...
H02J 7/00 (2006.01); H02J 7/04 (2006.01); H02H 7/18 (2006.01); H01M 10/42 (2006.01); H01M 10/44 (2006.01); H01M 10/48 (2006.01); H02J 7/02 (2016.01);
U.S. Cl.
CPC ...
H02J 7/0047 (2013.01); H01M 10/425 (2013.01); H01M 10/44 (2013.01); H01M 10/48 (2013.01); H02H 7/18 (2013.01); H02J 7/042 (2013.01); H02J 7/0048 (2020.01); H02J 7/0049 (2020.01); H02J 7/025 (2013.01);
Abstract

A method and an apparatus for detecting a battery state of an electronic device are provided. The electronic device includes a battery, a charger circuit for charging the battery, a measurement circuit for checking a state of the battery, and a processor configured to charge the battery using the charger circuit, determine whether the charging operation satisfies a preset condition, when the charging operation satisfies the preset condition, obtain first state information of the battery using the measurement circuit, determine an abnormal state of the battery at least based on a difference between the first state information and second state information which is obtained when the preset condition is satisfied before the first state information is acquired, and output notification information regarding the abnormal state.

Find Patent Forward Citations

Kim, Byungwook. (2022). Method and apparatus for determining abnormal state of battery (U.S. Patent No. 11394217). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11394217

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