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:
Sep. 08, 2026
Filed:
Dec. 03, 2020
Texas Instruments Incorporated, Dallas, TX (US);
Thomas Edward Lillibridge, Plano, TX (US);
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Abstract
An integrated circuit includes a semiconductor substrate that has a top surface. A trench is formed within the substrate, and a conductive filler structure fills the trench. An insulator is located between the semiconductor substrate and the conductive filler. The insulator has a top portion with a top surface at the top surface of the substrate, The insulator further has a bottom portion that forms a corner with the top portion and extends from the corner to a bottom of the trench.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile