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:
Jan. 05, 2016
Filed:
Jan. 14, 2010
Akira Ikeuchi, Tokyo, JP;
Yoshihide Majima, Tokyo, JP;
Akira Ikeuchi, Tokyo, JP;
Yoshihide Majima, Tokyo, JP;
MITSUMI ELECTRIC CO., LTD., Tokyo, JP;
Abstract
A protection monitoring circuitincludes a secondary battery monitoring circuitwhich detects a state of a chargeable and dischargeable secondary battery, and a protection circuitwhich performs an ON/OFF control of a charge control transistor or a discharge control transistor disposed between the secondary batteryand a load or a charger device, and protects the secondary battery. The secondary battery monitoring circuit outputs a control signal that compulsively turns on/off the charge control transistor or the discharge control transistor, to the protection circuit. The protection circuitperforms the ON/OFF control of the charge control transistor or the discharge control transistor upon receipt of the control signal.