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:
Nov. 07, 2017
Filed:
Apr. 18, 2016
Applicant:
Nec Laboratories America, Inc., Princeton, NJ (US);
Inventors:
Giovanni Milione, Franklin Square, NY (US);
Ezra Ip, Plainsboro, NJ (US);
Ting Wang, West Windsor, NJ (US);
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 10/00 (2013.01); H04B 10/2581 (2013.01); H04Q 11/00 (2006.01); H04B 10/50 (2013.01); H04B 10/40 (2013.01); H04B 10/516 (2013.01); H04J 14/00 (2006.01);
U.S. Cl.
CPC ...
H04B 10/2581 (2013.01); H04B 10/40 (2013.01); H04B 10/503 (2013.01); H04B 10/516 (2013.01); H04J 14/00 (2013.01); H04Q 11/0005 (2013.01); H04Q 2011/0015 (2013.01);
Abstract
Methods and system for transmitting data includes converting multiple optical beams to distinct respective spatial modes. Data is modulated onto each of the optical beams. The optical beams are combined into a single transmission beam. The transmission beam is launched onto a multimode optical fiber having an elliptical core.