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. 13, 1996
Filed:
May. 18, 1995
Applicant:
Inventor:
Gregory N Stewart, Austin, TX (US);
Assignee:
Dell USA, L.P., Austin, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J / ;
U.S. Cl.
CPC ...
307150 ; 307 86 ; 320 37 ;
Abstract
A portable electronic system which has two electrically separate battery banks in a single removable battery pack. A power-management controller switches between the two banks in service--even when neither of the banks is exhausted--to provide optimal active and resting times for the batteries.
Stewart, Gregory. (1996). Rechargeable system with separate battery circuits in a common module (U.S. Patent No. 5545935). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5545935
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