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. 11, 2014
Filed:
Sep. 30, 2011
Applicant:
Shigeo Tominaga, Tokyo, JP;
Inventor:
Shigeo Tominaga, Tokyo, JP;
Assignee:
Mitsubishi Electric Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H04B 14/02 (2006.01); H04J 14/02 (2006.01); H04B 10/038 (2013.01);
U.S. Cl.
CPC ...
H04B 10/038 (2013.01); H04J 14/0297 (2013.01); H04J 14/0295 (2013.01); H04J 14/0275 (2013.01);
Abstract
When a failure occurs in operational transmission multiplexing transponders-to-N, a wavelength multiplexing optical transmission system carries out selection switching control on N×1 optical switches-to-and (N+1)×N optical switches-to-m to transmit a wavelength-multiplexed light signal by using reserve transmission and reception multiplexing transponders-R and-R, thereby sidestepping the failure.
Tominaga, Shigeo. (2014). Wavelength multiplexing optical transmission system, transmitter, and receiver (U.S. Patent No. 8886032). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8886032
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile