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:
Oct. 15, 1991
Filed:
Jul. 30, 1990
Applicant:
Inventors:
Terrance J Goedken, Schaumburg, IL (US);
James F Goedken, Dubuque, IA (US);
Assignee:
Motorola, Inc., Schaumburg, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J / ;
U.S. Cl.
CPC ...
320 15 ; 320-2 ;
Abstract
A battery charging system for determining battery charge states of batteries positioned to be charged by a battery charger. A fast charging current is supplied for short intervals to each of the batteries during a charge state determination period. After the end of the charge state determination period, the battery charge states of each of the batteries is determined. The determined battery charge states may be utilized to form a battery charging priority sequence for sequentially charging the batteries.