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. 21, 2026
Filed:
May. 20, 2024
Ciena Corporation, Hanover, MD (US);
Choudhury A. Al Sayeed, Ottawa, CA;
Radmila Kovacevic, Ottawa, CA;
Edward Chen, Ottawa, CA;
David Miedema, Ottawa, CA;
Ciena Corporation, Hanover, MD (US);
Abstract
An Optical Add/Drop Multiplexing (OADM) device forming a degree in an optical network includes one or more traffic switch ports configured to interface with occupied traffic signals; and a channel holder port configured to interface with one or more channel holder sources for unoccupied spectrum or traffic signals; wherein the OADM device is configured to receive a bandwidth intent for a media channel on the degree and the media channel includes any of the occupied traffic signals and the unoccupied spectrum or traffic signals, and to switch the one or more traffic switch ports and the channel holder port for spectrum in the bandwidth intent accordingly.