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:
Apr. 16, 2019
Filed:
Apr. 28, 2017
Applicant:
Hewlett Packard Enterprise Development Lp, Houston, TX (US);
Inventors:
Lars Helge Thylen, Huddinge, SE;
Joaquin Matres Abril, Palo Alto, CA (US);
Michael Renne Ty Tan, Menlo Park, CA (US);
Assignee:
Hewlett Packard Enterprise Development LP, Houston, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/35 (2006.01); G02B 6/124 (2006.01); G02B 6/126 (2006.01); G02B 6/293 (2006.01); H04Q 11/00 (2006.01); G02B 6/12 (2006.01);
U.S. Cl.
CPC ...
G02B 6/3594 (2013.01); G02B 6/124 (2013.01); G02B 6/126 (2013.01); G02B 6/29338 (2013.01); G02B 6/3596 (2013.01); H04Q 11/0005 (2013.01); G02B 2006/12147 (2013.01); H04Q 2011/0022 (2013.01);
Abstract
According to one example, the present application discloses an optical circuit comprising a grating to receive input light of mixed polarizations and output light of a same polarization to a first waveguide and a second waveguide. The first waveguide and second waveguide are optically coupled to a plurality of resonators that are coupled to a plurality of gratings that are to output light of mixed polarizations.