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. 29, 2021
Filed:
Dec. 30, 2019
Applicant:
Lumentum Operations Llc, San Jose, CA (US);
Inventors:
Shibnath Pathak, San Jose, CA (US);
Konstantin Petrovich Petrov, Sunnyvale, CA (US);
Brian Daniel, San Diego, CA (US);
Hossein Hodaei, San Jose, CA (US);
Michael C. Larson, Oakland, CA (US);
Amit Mizrahi, San Jose, CA (US);
Assignee:
Lumentum Operations LLC, San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/125 (2006.01); G02B 6/122 (2006.01); G02B 6/12 (2006.01);
U.S. Cl.
CPC ...
G02B 6/125 (2013.01); G02B 6/12007 (2013.01); G02B 6/1225 (2013.01); G02B 2006/1204 (2013.01); G02B 2006/12061 (2013.01); G02B 2006/12078 (2013.01);
Abstract
A photonic integrated circuit may include a substrate and an optical waveguide integrated with the substrate. The optical waveguide may include a bend section, wherein a bend shape of the bend section is defined by a curvature function to suppress waveguide mode conversion.