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:
Jun. 08, 2021
Filed:
Jun. 04, 2019
Globalfoundries Singapore Pte. Ltd., Singapore, SG;
Ke Dong, Singapore, SG;
GLOBALFOUNDRIES Singapore Pte. Ltd., Singapore, SG;
Abstract
According to various embodiments, a semiconductor device may include: a semiconductor substrate; a deep trench extending from a first portion of the semiconductor substrate to a second portion of the semiconductor substrate, wherein the second portion underlies the first portion; and an insulator region at least substantially lining sides of the deep trench. The insulator region includes at least one shallow trench in the first portion of the semiconductor substrate. At least a portion of the shallow trench(es) is arranged over at least a portion of the deep trench.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile