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:
Feb. 17, 2026
Filed:
Mar. 03, 2021
Rohm Co., Ltd., Kyoto, JP;
Bungo Tanaka, Kyoto, JP;
ROHM CO., LTD., Kyoto, JP;
Abstract
A semiconductor device includes a semiconductor layer, an element isolation portion that is formed at the semiconductor layer and that defines an element region in the semiconductor layer, and a first contact that is formed in a linear shape along the element isolation portion in a plan view and that is electrically connected to the element isolation portion. The semiconductor device further includes a semiconductor substrate supporting the semiconductor layer and a buried layer formed so as to be contiguous to the semiconductor layer, and the element isolation portion may reach the semiconductor substrate through the buried layer from a front surface of the semiconductor layer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile