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. 01, 2022
Filed:
May. 10, 2021
Mitsubishi Electric Corporation, Tokyo, JP;
Katsumi Satoh, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
The plurality of first control electrodes extend in a first direction in a planar view, the plurality of second control electrodes extend in a second direction in a planar view. A sum of lengths in the first direction of boundaries between the second semiconductor layer and the plurality of third semiconductor layers on a surface of the semiconductor substrate which faces the plurality of first control electrodes is set as a first gate total width. A sum of lengths in the second direction of boundaries between the fourth semiconductor layer and the plurality of fifth semiconductor layers on a surface of the semiconductor substrate which faces the plurality of second control electrodes is set as a second gate total width. A gate width ratio obtained by dividing the second gate total width by the first gate total width is equal to or higher than 1.0.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile