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:
Sep. 15, 2020
Filed:
Jul. 31, 2017
Applicant:
Nio Usa, Inc., San Jose, CA (US);
Inventors:
Adam H. Ing, Santa Clara, CA (US);
Alexander J. Smith, White Lake, MI (US);
Austin L. Newman, San Jose, CA (US);
Assignee:
NIO USA, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01M 3/32 (2006.01); H01M 10/42 (2006.01); B60L 50/64 (2019.01); H01M 2/10 (2006.01); H01M 10/44 (2006.01);
U.S. Cl.
CPC ...
G01M 3/3236 (2013.01); B60L 50/64 (2019.02); G01M 3/3272 (2013.01); H01M 2/1077 (2013.01); H01M 10/4228 (2013.01); H01M 10/44 (2013.01); H01M 2220/20 (2013.01);
Abstract
Systems and methods of detecting leakage and other issues with electrical battery housings are provided. By using an air compressor to alter the air pressure within a battery housing, a processor may detect an abnormal rate of change in the air pressure within the battery housing as compared to a rate of change of an ideal battery housing.