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:
Jul. 29, 2025
Filed:
Feb. 14, 2023
Applicant:
Globalfoundries U.s. Inc., Malta, NY (US);
Inventors:
Yusheng Bian, Ballston Lake, NY (US);
Roderick Alan Augur, Saratoga Springs, NY (US);
Assignee:
GlobalFoundries U.S. Inc., Malta, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/12 (2006.01); G02B 6/122 (2006.01); G02B 6/125 (2006.01); G02B 6/13 (2006.01);
U.S. Cl.
CPC ...
G02B 6/125 (2013.01); G02B 6/1228 (2013.01); G02B 6/13 (2013.01); G02B 2006/12061 (2013.01); G02B 2006/12147 (2013.01); G02B 2006/1215 (2013.01);
Abstract
Structures for an optical power splitter and methods of forming a structure for an optical power splitter. The structure comprises a spiral waveguide core having an outer perimeter. The structure further comprises a plurality of waveguide cores. Each waveguide core has a section disposed adjacent to the outer perimeter of the spiral waveguide core.