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:
Aug. 18, 2020
Filed:
Aug. 29, 2019
Applicant:
Elenion Technologies, Llc, New York, NY (US);
Inventors:
Yangjin Ma, Brooklyn, NY (US);
Michael J. Hochberg, New York, NY (US);
Assignee:
Elenion Technologies, LLC, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/293 (2006.01); G02B 6/28 (2006.01); G02B 6/42 (2006.01); G02B 27/00 (2006.01);
U.S. Cl.
CPC ...
G02B 6/29344 (2013.01); G02B 6/2813 (2013.01); G02B 6/4225 (2013.01); G02B 27/0012 (2013.01); G02B 6/2935 (2013.01);
Abstract
A multimode interference (MMI) coupler with an MMI region of curved edges, and a method of design and manufacturing by using a computerized optimization algorithm to determine a favorable set of segment widths for the MMI region for a predefined set of coupler design parameters.