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. 18, 2025
Filed:
Feb. 28, 2023
Applicant:
Stmicroelectronics (Crolles 2) Sas, Crolles, FR;
Inventors:
Assignee:
STMicroelectronics (Crolles 2) SAS, Crolles, FR;
Primary Examiner:
Int. Cl.
CPC ...
H01G 4/008 (2006.01); H01G 4/012 (2006.01); H01G 4/228 (2006.01); H01G 4/30 (2006.01); H01G 4/33 (2006.01);
U.S. Cl.
CPC ...
H01G 4/008 (2013.01); H01G 4/012 (2013.01); H01G 4/228 (2013.01); H01G 4/306 (2013.01); H01G 4/33 (2013.01);
Abstract
A device includes a first layer, having a copper track located therein. The first layer is covered with a second layer including a cavity. The cavity exposes at least a portion of the track. The portion is covered with a third layer of titanium nitride doped with silicon.