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:
Mar. 10, 1998
Filed:
May. 24, 1996
Joseph F Freiman, Cypress, TX (US);
Steven Kent McConkey, Houston, TX (US);
Nathan Austin Mitchell, The Woodlands, TX (US);
Compaq Computer Corporation, Houston, TX (US);
Abstract
A battery pack of a computer system includes a battery having a nominal critical terminal voltage that may not be exceeded without hazardous failure of the battery. The battery pack includes a controller for routing power from an external power source to the battery to recharge the battery. The controller is configured to apply a time profile of charging power to the terminals of the battery. The profile includes time portions when the terminal voltage of the battery exceeds the nominal rated critical terminal voltage. The controller is also configured to control the time profile to prevent hazardous failure of the battery.