- Patent Title: Method and apparatus capable of accurately estimating/determining power percentage of battery based on confidence levels determined from resultant information of multiple different fuel gauge operations and/or information of battery history, aging factor, sleep time, or battery temperature
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Application No.: US15713696Application Date: 2017-09-24
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Publication No.: US10942221B2Publication Date: 2021-03-09
- Inventor: Jui-Chi Wu , Jia-You Chuang , Tsung-Ju Tsai
- Applicant: MEDIATEK INC.
- Applicant Address: TW Hsin-Chu
- Assignee: MEDIATEK INC.
- Current Assignee: MEDIATEK INC.
- Current Assignee Address: TW Hsin-Chu
- Agent Winston Hsu
- Main IPC: A61N1/00
- IPC: A61N1/00 ; G01R31/387 ; H01M10/48 ; G01R31/374 ; G01R31/389 ; G01R31/3842 ; H02J7/00 ; G01R31/367 ; G01R31/392 ; G01R31/371
Abstract:
A method for estimating a battery power percentage of a battery includes: performing a first fuel gauge operation upon the battery; and using the first fuel gauge operation to generate the battery power percentage of the battery by referring to information measured by a second fuel gauge operation performed upon the battery wherein the second fuel gauge operation is different from the first fuel gauge operation.
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