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:
Dec. 09, 2008
Filed:
Oct. 02, 2006
Chen Chia Chang, Taipei, TW;
Chuang Chih Tarng, Taipei, TW;
Chen Chia Chang, Taipei, TW;
Chuang Chih Tarng, Taipei, TW;
Compal Electronics, Inc., Neihu, Taipei, TW;
Abstract
The present invention relates to a hybrid battery module with voltage balancing unit, which comprises: a first cell set; a first programmable fuse; a first discharging switch; a first charging switch; a first analog front end circuit; a first thermister; a second cell set; a second programmable fuse; a second discharging switch; a second charging switch; a second analog front end circuit; a second thermister; a controller; and a voltage balancing unit; whereby the voltage of the first cell set and the second cell set can reach a balance state by the voltage balancing unit; and during the charging process, the first charging switch and the second charging switch will simultaneously be turned off when it meets a safety event; and during the discharging process, the first programmable fuse and the second programmable fuse will simultaneously be burned off when it meets a critical safety event so as to prevent cell from being burned; Furthermore, the present invention also provides a method for charging and discharging a hybrid battery module with a voltage balancing unit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile