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:
Jun. 17, 2025
Filed:
Dec. 06, 2022
Applicant:
Globalfoundries U.s. Inc., Malta, NY (US);
Inventors:
Arpan Dasgupta, Beacon, NY (US);
Norman W. Robson, Hopewell Junction, NY (US);
Danny Moy, Bethel, CT (US);
Assignee:
GLOBALFOUNDRIES U.S. Inc., Malta, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/12 (2006.01); B23K 26/352 (2014.01); G02B 6/124 (2006.01); G02B 6/125 (2006.01); H01L 23/544 (2006.01); B41M 5/24 (2006.01);
U.S. Cl.
CPC ...
G02B 6/124 (2013.01); B23K 26/352 (2015.10); G02B 6/125 (2013.01); H01L 23/544 (2013.01); B41M 5/24 (2013.01); G02B 6/12009 (2013.01); H01L 2223/544 (2013.01);
Abstract
The present disclosure relates to semiconductor structures and, more particularly, to an identification system, method of manufacture and method of use. The structure includes at least one waveguide structure and at least one damaged region positioned in a unique pattern on the at least one waveguide structure.