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. 05, 2023
Filed:
Jul. 28, 2021
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventor:
Sho Matsuzaki, Ina, JP;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 1/14 (2006.01); G11C 7/04 (2006.01); G11C 7/22 (2006.01);
U.S. Cl.
CPC ...
G06F 1/14 (2013.01); G11C 7/04 (2013.01); G11C 7/222 (2013.01);
Abstract
A circuit device includes a first power supply line to which a first power supply voltage is supplied, a second power supply line to which a second power supply voltage is supplied, a third power supply line, a power supply circuit, a predetermined circuit, a first power-on reset circuit, a second power-on reset circuit, and a reset control circuit. When a first power-on reset signal and a second power-on reset signal become a reset release level, the reset control circuit sets a third power-on reset signal output to at least a part of the predetermined circuit to a reset release level.