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:
Jul. 02, 2019
Filed:
Jan. 02, 2018
Applicant:
Globalfoundries Inc., Grand Cayman, KY;
Inventors:
Qiang Fang, Ballston Lake, NY (US);
Shafaat Ahmed, Ballston Lake, NY (US);
Zhiguo Sun, Halfmoon, NY (US);
Jiehui Shu, Clifton Park, NY (US);
Dinesh R. Koli, Halfmoon, NY (US);
Wei-Tsu Tseng, Hopewell Junction, NY (US);
Assignee:
GLOBALFOUNDRIES INC., Grand Cayman, KY;
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/768 (2006.01); H01L 23/522 (2006.01); H01L 23/532 (2006.01);
U.S. Cl.
CPC ...
H01L 21/76844 (2013.01); H01L 21/76807 (2013.01); H01L 21/76877 (2013.01); H01L 23/5226 (2013.01); H01L 23/53238 (2013.01);
Abstract
The present disclosure relates to semiconductor structures and, more particularly, to a cobalt plated via integration scheme and methods of manufacture. The structure includes: a via structure composed of cobalt material; and a wiring structure above the via structure. The wiring structure is lined with a barrier liner and the cobalt material and filled with conductive material.