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:
Mar. 14, 2023
Filed:
Dec. 08, 2021
Applicant:
Electronics and Telecommunications Research Institute, Daejeon, KR;
Inventors:
Sanghwa Yoo, Daejeon, KR;
Joon Young Huh, Daejeon, KR;
Sae-Kyoung Kang, Daejeon, KR;
Joon Ki Lee, Sejong-si, KR;
Assignee:
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Daejeon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 10/564 (2013.01); H04B 10/54 (2013.01); H04J 14/08 (2006.01); H04L 7/00 (2006.01);
U.S. Cl.
CPC ...
H04B 10/564 (2013.01); H04B 10/541 (2013.01); H04J 14/08 (2013.01); H04L 7/0091 (2013.01);
Abstract
An optical transmitter based on optical time division multiplexing is disclosed, which may solve the issues of complex structure and operation of a multilevel-OTDM-based optical transmitter while using a multilevel signal modulation format and OTDM technology that may increase the transmission rate of an optical transmitter with limited bandwidth.