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:
Mar. 22, 2022
Filed:
Oct. 08, 2019
Keihin Corporation, Tokyo, JP;
Shingo Tsuchiya, Utsunomiya, JP;
Seiji Kamata, Utsunomiya, JP;
HITACHI ASTEMO, LTD., Hitachinaka, JP;
Abstract
An integrated circuit includes a power supply terminal, a ground terminal, a plurality of first input terminals connected to a battery cell, a signal processing circuit having a plurality of second input terminals, and a switch unit, wherein the first input terminals and the second input terminals correspond to each other one-to-one, the switch unit electrically connects arbitrary second input terminals of the plurality of second input terminals to non-correspondence terminals, which are terminals that do not correspond to the arbitrary second input terminals, and the non-correspondence terminals are the second input terminals other than the arbitrary second input terminals, the first input terminals that do not correspond to any of the group consisting of the arbitrary second input terminals, the ground terminal, and the power supply terminal.