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:
Sep. 06, 2016
Filed:
Nov. 07, 2013
Applicant:
Coadna Photonics Inc., Sunnyvale, CA (US);
Inventors:
Shan Zhong, Clarksville, MD (US);
Shijun (Shawn) Xiao, Fremont, CA (US);
Assignee:
Coadna Photonics Inc., Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/293 (2006.01); G02B 6/12 (2006.01);
U.S. Cl.
CPC ...
G02B 6/2931 (2013.01); G02B 6/29305 (2013.01); G02B 2006/12164 (2013.01);
Abstract
A demultiplexer includes an input optical link to receive an input signal. A grating receives the input signal from the input optical link and generates individual optical wavelength signals. A mirror array operative as a beam steering engine receives the individual optical wavelength signals and redirects them to the grating. Output optical links receive the individual optical wavelength signals from the grating.