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. 29, 2015
Filed:
Nov. 02, 2012
Applicant:
Nec Laboratories America, Inc., Princeton, NJ (US);
Inventors:
Fatih Yaman, Monmouth Junction, NJ (US);
Eduardo Mateo, Tokyo, JP;
Lei Xu, Princeton Junction, NJ (US);
Shaoliang Zhang, Plainsboro, NJ (US);
Ting Wang, West Windsor, NJ (US);
Assignee:
NEC Laboratories America, Inc., Princeton, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/34 (2006.01); G02B 6/293 (2006.01);
U.S. Cl.
CPC ...
G02B 6/34 (2013.01); G02B 6/29319 (2013.01); G02B 6/29394 (2013.01);
Abstract
Systems and methods are disclosed for enhancing optical communication by performing dispersion compensation in an optical fiber using a fiber Bragg grating (FBG); and providing increased degrees of freedoms (DOFs) to distinguish forward and backward propagating fields with a passive component.