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:
Aug. 11, 2020
Filed:
Feb. 15, 2018
Applicant:
Globalfoundries Inc., Grand Cayman, KY;
Inventor:
Jim Shih-Chun Liang, Poughkeepsie, NY (US);
Assignee:
GLOBALFOUNDRIES INC., Grand Cayman, KY;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 29/94 (2006.01); H01L 23/535 (2006.01); H01L 23/538 (2006.01); H01L 21/768 (2006.01);
U.S. Cl.
CPC ...
H01L 23/535 (2013.01); H01L 21/76802 (2013.01); H01L 21/76879 (2013.01); H01L 23/538 (2013.01);
Abstract
The present disclosure relates to semiconductor structures and, more particularly, to contact and interconnect structures and methods of manufacture. The structure includes: a single damascene contact structure in electrical contact with a contact of a source region or drain region; and a single damascene interconnect structure in a wiring layer and in direct electrical contact with the single damascene contact structure.