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:
Sep. 15, 2026
Filed:
Mar. 13, 2024
Renesas Electronics Corporation, Tokyo, JP;
Hiroshi Yanagigawa, Tokyo, JP;
Renesas Electronics Corporation, Tokyo, JP;
Abstract
The semiconductor device includes a pair of gate-electrodes GE formed inside the pair of trenches TR via an gate insulating film (GI), respectively. The pair of column regions PC are spaced apart from each other in the Y-direction. The pair of trenches TR are provided apart from each other in the Y direction, are provided between the pair of column regions PC in the Y direction, and extend in the X direction. The ends of the pair of trenches TR in the X direction are connected to each other by a connecting portion TRa extending in the Y direction. The connection portion TRa is integrated with the pair of trenches TR. The pair of column regions PC extend in the X direction along the pair of trenches TR, and extend in the X direction toward the outer edge of the semiconductor substrate beyond the connection portion TRa.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile