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. 20, 2011
Filed:
Jan. 25, 2008
Yung Fa Chueh, Hsichin, TW;
Wen-yung Chang, Chungli, TW;
Chia Fa Chang, Linkou Township, TW;
Tun Chieh Liang, Taipei, TW;
Yung Fa Chueh, Hsichin, TW;
Wen-Yung Chang, Chungli, TW;
Chia Fa Chang, Linkou Township, TW;
Tun Chieh Liang, Taipei, TW;
Dell Products L.P., Round Rock, TX (US);
Abstract
A battery includes a cell and a battery management unit coupled to the cell. The battery management unit is operable to determine whether a battery controller is operating when the cell is coupled to an information handling system that includes the battery controller. In response to determining that the battery controller is not operating, the battery management unit is operable to determine whether the cell comprises a battery voltage that is below a predetermined voltage level.