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:
Nov. 14, 2023
Filed:
Nov. 12, 2021
Applicant:
Globalfoundries U.s. Inc., Malta, NY (US);
Inventors:
Vibhor Jain, Williston, VT (US);
Nicholas A. Polomoff, Irvine, CA (US);
Yusheng Bian, Ballston Lake, NY (US);
Assignee:
GLOBALFOUNDRIES U.S. INC., Malta, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/12 (2006.01); G02B 6/122 (2006.01); G02B 6/24 (2006.01); H01L 23/00 (2006.01);
U.S. Cl.
CPC ...
G02B 6/122 (2013.01); G02B 6/243 (2013.01); H01L 23/573 (2013.01); G02B 2006/12061 (2013.01); G02B 2006/12126 (2013.01);
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 and a photonic chip security structure having a vertical wall composed of light absorbing material surrounding the optical component.