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:
Feb. 21, 2023
Filed:
Apr. 12, 2021
Applicant:
Poet Technologies, Inc., San Jose, CA (US);
Inventors:
Suresh Venkatesan, Los Gatos, CA (US);
Miroslaw Florjanczyk, Kanata, CA;
Trevor Hall, Ottawa, CA;
Peng Liu, Kanata, CA;
Jing Yang, Singapore, SG;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/30 (2006.01); G02B 6/12 (2006.01);
U.S. Cl.
CPC ...
G02B 6/305 (2013.01); G02B 6/30 (2013.01); G02B 6/12016 (2013.01);
Abstract
The invention described herein pertains to the structure and formation of dual core waveguide structures and to the formation of optical devices including spot size converters from these dual core waveguide structure for the receiving and routing of optical signals on substrates, interposers, and sub-mount assemblies.