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:
Sep. 28, 1999
Filed:
Oct. 16, 1997
Applicant:
Inventors:
Chan Heung Park, Moraga, CA (US);
Sung Kee Baek, Martinez, CA (US);
Assignee:
Advanced Mobile Solutions, Inc., Moraga, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J / ;
U.S. Cl.
CPC ...
320113 ; 320107 ;
Abstract
A battery charger having multiple charging stations that automatically supplies charging current to one of the stations depending on which battery is inserted. The charger has electrical contacts that mate with the charging contacts of the primary battery and are movable between a first position and a second position. When in the second position, the charging circuitry delivers current to the primary battery and when in the first position, delivers current to an auxiliary battery.