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:
Jan. 18, 2000
Filed:
Jul. 02, 1998
Applicant:
Inventor:
Chris R Davidson, Grove, OK (US);
Assignee:
Eagle-Picher Industries, Inc., Cincinnati, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ; H01M / ;
U.S. Cl.
CPC ...
320153 ;
Abstract
A battery charger system for providing a temperature compensated charging output voltage to a battery. The battery charger system includes a voltage source and an output circuit coupled to the voltage source and the battery for supplying the charging output voltage to the battery. The output circuit includes a diode compensation network that is responsive to variations in temperature near the battery to vary the charging output voltage supplied to the battery. Methods for providing a temperature compensated charging output voltage to a battery are also disclosed.