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. 23, 2024
Filed:
Jan. 31, 2022
Applicant:
Globalfoundries U.s. Inc., Malta, NY (US);
Inventors:
Yusheng Bian, Ballston Lake, NY (US);
Steven M. Shank, Jericho, VT (US);
Takako Hirokawa, Ballston Lake, NY (US);
Assignee:
GlobalFoundries U.S. Inc., Malta, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/12 (2006.01); G02B 6/13 (2006.01); G02B 6/293 (2006.01);
U.S. Cl.
CPC ...
G02B 6/12007 (2013.01); G02B 6/13 (2013.01); G02B 6/29338 (2013.01);
Abstract
Structures including an edge coupler and methods of fabricating a structure including an edge coupler. The structure includes an edge coupler having a longitudinal axis, a first ring resonator, and a second ring resonator. The first ring resonator has a first center point that is spaced from the longitudinal axis of the edge coupler by a first perpendicular distance. The second ring resonator has a second center point that is spaced from the longitudinal axis of the edge coupler by a second perpendicular distance.