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:
Aug. 02, 2011
Filed:
May. 14, 2007
Applicants:
Arne Aas, Trondheim, NO;
Gunnar Gastoe, Trondheim, NO;
Inventors:
Arne Aas, Trondheim, NO;
Gunnar Gastoe, Trondheim, NO;
Assignee:
Atmel Corporation, San Jose, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 7/00 (2006.01); H02J 7/04 (2006.01); G01N 27/416 (2006.01);
U.S. Cl.
CPC ...
Abstract
The subject matter of this specification can be embodied in, among other things, an apparatus that includes a battery system, which includes at least one cell and a charge enable device to couple the at least one cell to a charging voltage. The apparatus also includes an excessive voltage detector to output a signal to control the charge enable device. The signal prevents charging of the at least one cell if an excessive charging voltage is detected based on an activation of a clamping component.