logo

For the Inventor, By the Inventor

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 8872519 B1

PDFFull Text
Date of Patent:
Oct. 28, 2014

Filed:

Aug. 21, 2009

System and method to determine the state of charge of a battery using magnetostriction to detect magnetic response of battery material

Applicants:

Gregory P. Meisner, Ann Arbor, MI (US);

Jan F. Herbst, Groose Pointe Woods, MI (US);

Mark W. Verbrugge, Troy, MI (US);

Inventors:

Gregory P. Meisner, Ann Arbor, MI (US);

Jan F. Herbst, Groose Pointe Woods, MI (US);

Mark W. Verbrugge, Troy, MI (US);

Assignee:

GM Global Technology Operations LLC, Detroit, MI (US);

Attorney:

BrooksGroup

Primary Examiner:

Drew A Dunn

Assistant Examiner:

Nathaniel Pelton

Int. Cl.
CPC ...
G01N 27/416 (2006.01); G01R 1/16 (2006.01); G01R 31/36 (2006.01); B60L 11/18 (2006.01); G01R 15/20 (2006.01); H01M 10/48 (2006.01); G01R 15/18 (2006.01);
U.S. Cl.
CPC ...
G01R 31/3665 (2013.01); G01R 1/16 (2013.01); Y02T 10/705 (2013.01); Y02T 10/7005 (2013.01); Y02T 10/7011 (2013.01); G01R 15/18 (2013.01); B60L 11/1851 (2013.01);
Abstract

One exemplary embodiment includes a method including providing a battery, producing a first magnetic field so that a second magnetic field is induced in the battery, sensing a magnetic field resulting from the interaction of the first magnetic field and the second magnetic field, utilizing the sensed net magnetic field to determine the state of charge of the battery.

Find Patent Forward Citations

Meisner, Gregory. (2014). System and method to determine the state of charge of a battery using magnetostriction to detect magnetic response of battery material (U.S. Patent No. 8872519). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8872519

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…