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:
Jan. 29, 2019
Filed:
Sep. 14, 2015
Applicant:
Kotura, Inc., Monterey Park, CA (US);
Inventors:
Zhi Li, Alhambra, CA (US);
Dazeng Feng, El Monte, CA (US);
Jacob Levy, Sierra Madre, CA (US);
Mohammad Esmaeili Rad, Pasadena, CA (US);
Assignee:
Mellanox Technologies Silicon Photonics Inc., Monterey Park, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/00 (2006.01); G02B 6/42 (2006.01); G02B 6/12 (2006.01); G02B 6/122 (2006.01); H01L 31/028 (2006.01); H01L 31/0232 (2014.01);
U.S. Cl.
CPC ...
G02B 6/4206 (2013.01); G02B 6/00 (2013.01); G02B 6/12004 (2013.01); G02B 6/1228 (2013.01); G02B 6/4214 (2013.01); G02B 6/4257 (2013.01); H01L 31/028 (2013.01); H01L 31/0232 (2013.01); H01L 31/02327 (2013.01); G02B 2006/12097 (2013.01);
Abstract
The optical device includes a light sensor positioned on a base. The light sensor is configured to receive an input light signal and outputs a passed light signal that includes light from the input light signal. The optical device also includes a return system located on the base. The return system is configured to receive the passed light signal from the light sensor and to return at least a portion of the light from the passed light signal back to the light sensor.