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:
Feb. 09, 2021
Filed:
May. 24, 2019
Applicant:
Ablic Inc., Chiba, JP;
Inventor:
Daiki Endo, Chiba, JP;
Assignee:
ABLIC INC., Chiba, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 5/153 (2006.01); G01R 15/04 (2006.01); G05F 1/56 (2006.01); G01R 19/165 (2006.01); H03K 5/24 (2006.01);
U.S. Cl.
CPC ...
G01R 15/04 (2013.01); G01R 19/165 (2013.01); G05F 1/56 (2013.01); H03K 5/24 (2013.01);
Abstract
A voltage detector includes a voltage division circuit which outputs a divided voltage based on an input voltage, a comparison circuit which compares the divided voltage and a reference voltage to output a detection signal and a release signal, and a voltage limiting circuit which limits the divided voltage to a preset voltage.