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:
May. 13, 2025
Filed:
Jun. 21, 2024
Applicant:
Globalfoundries U.s. Inc., Malta, NY (US);
Inventors:
Alain Loiseau, Williston, VT (US);
Peter Coutu, Williston, VT (US);
Romain Feuillette, Williston, VT (US);
Assignee:
GlobalFoundries U.S. Inc., Malta, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/544 (2006.01); H01L 23/522 (2006.01); H10D 89/10 (2025.01);
U.S. Cl.
CPC ...
H01L 23/544 (2013.01); H01L 23/5226 (2013.01); H10D 89/10 (2025.01); H01L 2223/54433 (2013.01);
Abstract
Structures for an integrated circuit having a watermark and related methods. The structure comprises a first semiconductor structure including at least one feature with a variation relative to a second semiconductor structure including the at least one feature without the variation. The variation provides a watermark for identifying a Process Design Kit used to form the first semiconductor structure.