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:
Apr. 09, 2019
Filed:
Dec. 21, 2017
Applicant:
Zte (Usa) Inc., Austin, TX (US);
Inventors:
Jianjun Yu, Basking Ridge, NJ (US);
Jianqiang Li, Morristown, NJ (US);
Hung-Chang Chien, Rockaway, NJ (US);
Zhensheng Jia, Morganville, NJ (US);
Assignee:
ZTE (USA) Inc., Richardson, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 10/2513 (2013.01); H04L 27/26 (2006.01); H04B 10/61 (2013.01); H04J 14/02 (2006.01); H04B 10/516 (2013.01); H04B 10/50 (2013.01); H04J 14/06 (2006.01);
U.S. Cl.
CPC ...
H04B 10/2513 (2013.01); H04B 10/503 (2013.01); H04B 10/5161 (2013.01); H04B 10/614 (2013.01); H04B 10/6161 (2013.01); H04J 14/02 (2013.01); H04J 14/06 (2013.01); H04L 27/2637 (2013.01); H04L 27/2697 (2013.01);
Abstract
Methods and apparatus to realize high spectral efficiency in optical signals transmitted over long distances.