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:
Jul. 04, 2023
Filed:
Nov. 28, 2017
Applicant:
Quantumscape Battery, Inc., San Jose, CA (US);
Inventor:
Tim Holme, San Jose, CA (US);
Assignee:
QuantumScape Battery, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/36 (2020.01); B60L 3/12 (2006.01); G01R 31/396 (2019.01); G01R 31/382 (2019.01); B60L 50/60 (2019.01); B60L 58/12 (2019.01); H01M 10/48 (2006.01); H01M 50/204 (2021.01);
U.S. Cl.
CPC ...
B60L 3/12 (2013.01); B60L 50/66 (2019.02); B60L 58/12 (2019.02); G01R 31/3648 (2013.01); G01R 31/382 (2019.01); G01R 31/396 (2019.01); H01M 10/486 (2013.01); H01M 50/204 (2021.01);
Abstract
A battery management system (BMS) for a vehicle includes a module for estimating the state of a rechargeable battery, such as its state of charge, in real time. The module includes a learning model for predicting the state of a battery based on the vehicle's usage and related factors unique to the vehicle, in addition to a sensed voltage, current and temperature of a battery.