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:
Jan. 08, 2019
Filed:
Feb. 27, 2018
Rohm Co., Ltd., Kyoto, JP;
ROHM CO., LTD., Kyoto, JP;
Abstract
A semiconductor device according to the present invention includes: a substrate; a plurality of trenches formed in the substrate; and a plurality of functional element forming regions arrayed along each of the trenches, including a channel forming region as a current path, wherein the plurality of functional element forming regions includes a first functional element forming region in which the area of the channel forming region per unit area is relatively small and a second functional element forming region in which the area of the channel forming region per unit area is relatively large, and the first functional element forming region is provided at a region where heat generation should be suppressed.