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. 30, 2008
Filed:
Apr. 29, 2005
Akihiko Emori, Hitachi, JP;
Shigeyuki Yoshihara, Hitachinaka, JP;
Kazuyoshi Sasazawa, Hitachinaka, JP;
Tatsuo Horiba, Fukaya, JP;
Akihiko Kudo, Hitachinaka, JP;
Akihiko Emori, Hitachi, JP;
Shigeyuki Yoshihara, Hitachinaka, JP;
Kazuyoshi Sasazawa, Hitachinaka, JP;
Tatsuo Horiba, Fukaya, JP;
Akihiko Kudo, Hitachinaka, JP;
Shin-Kobe Electric Machinery Co., Ltd., Tokyo, JP;
Abstract
A multi-series battery control system comprises a unit battery cell of which unit consists of multiple battery cells, control IC comprising a control IC chip containing a control circuit for controlling the unit battery cell and a cell monitor IC chip for monitoring the voltage of the unit battery cell, and main controller that sends and receives signal to/from the control IC via insulation of which cell monitor IC chip and control IC chip are paired to control the unit battery cell.