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:
Mar. 22, 2016
Filed:
Jul. 15, 2015
Renesas Electronics Corporation, Kawasaki-shi, Kanagawa, JP;
Hideaki Tsuchiya, Kanagawa, JP;
Hiroshi Kimura, Kanagawa, JP;
Takashi Ide, Kanagawa, JP;
Yorinobu Kunimune, Kanagawa, JP;
Renesas Electronics Corporation, Tokyo, JP;
Abstract
To enhance electromigration resistance of an electrode. A drain electrode is partially formed on a side surface of a drain pad. In this case, the drain electrode is integrated with the drain pad and extends from the side surface of the drain pad in a first direction (y direction). A recessed portion is located in a region overlapping with the drain electrode in a plan view. At least a part of the drain electrode is buried in the recessed portion. A side surface of the recessed portion, which faces the drain pad, enters the drain pad in the first direction (y direction).