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. 29, 2022
Filed:
Jan. 08, 2019
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
Tokihisa Kaneguchi, Kanagawa, JP;
SONY SEMICONDUCTOR SOLUTIONS CORPORATION, Kanagawa, JP;
Abstract
A semiconductor unit includes: a semiconductor substrate; a first groove provided in the semiconductor substrate, having a first width Wand extending in a first direction; and a second groove provided in the semiconductor substrate in communication with the first groove, having a second width Wdifferent from the first width, and extending in a second direction that intersects the first direction, in which one of the first groove and the second groove is used for alignment.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile