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. 17, 2020
Filed:
Feb. 27, 2019
Socionext Inc., Kanagawa, JP;
Toshio Hino, Yokohama, JP;
Junji Iwahori, Yokohama, JP;
SOCIONEXT INC., Kanagawa, JP;
Abstract
The present disclosure attempts to provide a capacitor cell having a large capacitance value per unit area in a semiconductor integrated circuit device using a three-dimensional transistor device. A logic cell includes a three-dimensional transistor device. A capacitor cell includes a three-dimensional transistor device. A length of a portion, of a local interconnect, which protrudes from a three-dimensional diffusion layer in a direction away from a power supply interconnect in the capacitor cell is greater than a length of a portion, of a local interconnect, which protrudes from a three-dimensional diffusion layer in a direction away from a power supply interconnect in the logic cell.