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:
May. 18, 2021
Filed:
Jun. 17, 2019
Ablic Inc., Chiba, JP;
Hiroaki Takasu, Chiba, JP;
ABLIC INC., Chiba, JP;
Abstract
Provided is a semiconductor device capable of improving relative accuracy of semiconductor elements and a yield of a semiconductor integrated circuit device. The semiconductor device includes a flat region formed on a surface of a semiconductor substrate, and having an outer peripheral shape formed by regional sides and regional chamfer portions; an outer peripheral region surrounding the flat region, and having a uniform height different from a height of the flat region; a plurality of semiconductor elements having similar shapes or the same shape, and formed on the flat region; and a wiring metal connecting the plurality of semiconductor elements via contact holes formed in a second insulating film on the semiconductor elements.