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. 20, 1998
Filed:
Dec. 12, 1996
Toshiaki Fujikura, Chiba, JP;
Hidekazu Nakama, Chiba, JP;
Uniden Corporation, Tokyo, JP;
Abstract
When a reference potential is loaded to a pair of lead wires connected via a resistor having a resistance value corresponding to a specified battery capacity, a partial potential is obtained through a serial circuit comprising the resistor above, a diode, and another resistor, and a collector current for transistors is adjusted according to a relation between the partial potential and the resistor. As a result, a current value of the charging current supplied from a charger to a battery pack is controlled, and a charging operation for a charging time allocated by a microcomputer to standard charging or fast charging is insured.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile