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. 08, 2019
Filed:
Jul. 27, 2016
Applicant:
Lapis Semiconductor Co., Ltd., Kanagawa, JP;
Inventor:
Masato Yamazaki, Kanagawa, JP;
Assignee:
LAPIS SEMICONDUCTOR CO., LTD., Yokohama, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 7/00 (2006.01);
U.S. Cl.
CPC ...
H02J 7/0016 (2013.01); H02J 7/0021 (2013.01);
Abstract
A semiconductor device includes a serial resistance element section including plural resistance elements connected in series, each resistance element provided so as to correspond to one of a plural battery cells connected in series; a comparison section that compares a voltage of a connection point of the plural battery cells connected in series to a voltage of a connection point between the resistance elements that correspond to the battery cells; and a measurement section that measures a voltage of one of the plural battery cells.