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:
Nov. 25, 2025
Filed:
Aug. 25, 2022
Applicant:
Socionext Inc., Kanagawa, JP;
Inventor:
Isaya Sobue, Yokohama, JP;
Assignee:
SOCIONEXT INC., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/02 (2006.01); H10D 89/60 (2025.01);
U.S. Cl.
CPC ...
H10D 89/921 (2025.01);
Abstract
In an IO region of a semiconductor integrated circuit device, placed is an IO cell row including a signal IO cell and a power IO cell supplying a first power supply. The power IO cell includes first and second external terminals connected to an external connection pad and an electrostatic discharge (ESD) protection device formed at least in a region between the first and second external terminals. The first external terminal is placed at a position having an overlap in the Y direction with a power supply line for a second power supply.