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:
Feb. 18, 2020
Filed:
Jan. 22, 2018
Applicant:
Globalfoundries Inc., Grand Cayman, KY;
Inventors:
Scott Pozder, Saratoga Springs, NY (US);
Thiagarajan Raman, Albany, NY (US);
Kristina Young-Fisher, Clifton Park, NY (US);
David Stone, Jericho, VT (US);
Assignee:
GLOBALFOUNDRIES INC., Grand Cayman, KY;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/00 (2006.01); H01L 23/00 (2006.01);
U.S. Cl.
CPC ...
H01L 24/05 (2013.01); H01L 24/03 (2013.01); H01L 24/11 (2013.01); H01L 2224/02166 (2013.01); H01L 2224/0401 (2013.01); H01L 2224/04042 (2013.01); H01L 2224/05624 (2013.01); H01L 2224/1148 (2013.01); H01L 2924/014 (2013.01); H01L 2924/01013 (2013.01); H01L 2924/01014 (2013.01); H01L 2924/01022 (2013.01); H01L 2924/01029 (2013.01); H01L 2924/01073 (2013.01); H01L 2924/01074 (2013.01); H01L 2924/04941 (2013.01); H01L 2924/04953 (2013.01); H01L 2924/05042 (2013.01); H01L 2924/14 (2013.01);
Abstract
Bond pad structures and methods for fabricating bond pad structures. A bond pad and a plurality of fill lines are formed on the top surface of a dielectric layer. The fill lines are arranged on the top surface of the dielectric layer adjacent to the bond pad, and may be separated from the bond pad by a fill keep-out zone. One or more Under Bump Metallurgy (UBM) layers may be arranged on the bond pad and may extend outwardly to overlap with the fill lines.