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:
Jan. 21, 2025
Filed:
Nov. 12, 2021
Applicant:
Globalfoundries U.s. Inc., Malta, NY (US);
Inventors:
Nicholas A. Polomoff, Irvine, CA (US);
Yusheng Bian, Ballston Lake, NY (US);
Vibhor Jain, Williston, VT (US);
Assignee:
GLOBALFOUNDRIES U.S. Inc., Malta, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
G01N 27/04 (2006.01); G02B 6/12 (2006.01); G02B 6/122 (2006.01); H01L 23/00 (2006.01);
U.S. Cl.
CPC ...
G02B 6/122 (2013.01); G01N 27/041 (2013.01); H01L 23/573 (2013.01); G02B 2006/12061 (2013.01); G02B 2006/12104 (2013.01); Y10T 428/24802 (2015.01);
Abstract
The present disclosure relates to semiconductor structures and, more particularly, to a photonic chip security structure and methods of manufacture. The structure includes an optical component over a substrate material, and at least one vertical wall including a reflecting material within a dielectric stack of material and surrounding the optical component.