Patent Assignment
Reel/Frame 026368/0715
Assignment of Assignor's Interest
Recorded: 2011-06-01
Pages: 6
Assignor
CIENA LUXEMBOURG S.A.R.L.
Executed: 2011-05-27
Assignee
CIENA CORPORATION
1201 WINTERSON ROAD, LINTHICUM, MARYLAND, 21090
Covered Properties
(26)
Clock Recovery with Channel Coefficients
Enabling an Ethernet Ring Network to Scalably Support a Hub-And-Spoke Connectivity Model
In-Band Signaling for Point-Multipoint Packet Protection Switching
Virtual Links in a Routed Ethernet Mesh Network
Pre-Computing Alternate Forwarding State in a Routed Ethernet Mesh Network
Method and Apparatus for Sub-Carrier Frequency Control
Method and Apparatus for Multicast Implementation In a Routed Ethernet Mesh Network
Optical Routing Device and Optical Network Using Same
Dual Homed E-Spring Protection for Network Domain Interworking
Method for Assuring Counterbore Depth of Vias on Printed Circuit Boards and Printed Circuit Boards Made Accordingly
Method and Apparatus for Providing Bypass Connectivity Between Routers
Soft Decoding of Data in a Coherent Optical Receiver
Zero Mean Carrier Recovery
Reducing Optical Service Channel Interference in Phase Modulated Wavelength Division Multiplexed (Wdm) Communication Systems
Method for Rapid Determination of Lowest Cost Wavelength Routes Through a Photonic Network Based on Pre-Validated Paths
A Method and System for Fast Virtual Concatenation Setup in a Communication Network
Self Test of a Dual Polarization Transmitter
Integrated Transmit and Receive Modules for a Coherent Optical Transmission System
Application:
12/721,876 →
Publication:
US 2011/0142457
Method to Transform a Dynamic Analog Optical Network to a Digital Representation
High Density Switching Platform with Interbay Connections Arrangement
E-Spring (G.8032) Interworking to Provide Access Protection
Fabric Extra Traffic
Method and System for Optical Connection Validation
Make Before Break Optical Mesh Network Element
Coherent Optical Hubbing
Application:
13/047,356 →
Publication:
US 2011/0222854
Shared Photonic Mesh
Related Assignments
(23)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 9, 2009
From: MARTIN, DAVID WRIGHT; HOLNESS, MARC
To: NORTEL NETWORKS LIMITED
Reel/Frame 022527/0184 →
Assignment of Assignor's Interest
Apr 16, 2009
From: SUN, HAN; WU, KUANG TSAN; ROBERTS, KIM B.
To: NORTEL NETWORKS LIMITED
Reel/Frame 022555/0113 →
Assignment of Assignor's Interest
Apr 30, 2009
From: MAK, GARY; VELEZ, EDGAR
To: NORTEL NETWORKS LIMITED
Reel/Frame 022622/0331 →
Assignment of Assignor's Interest
May 6, 2009
From: ZOTTMANN, HARALD
To: NORTEL NETWORKS LIMITED
Reel/Frame 022647/0518 →
Assignment of Assignor's Interest
May 11, 2009
From: ABDULLAH, BASHAR; HOLNESS, MARC; BOTTORFF, PAUL; ST-DENIS, BERNARD
To: NORTEL NETWORKS LIMITED
Reel/Frame 022666/0483 →
Assignment of Assignor's Interest
May 28, 2009
From: HOLNESS, MARC; BASHAR, ABDULLAH; ROCHON, MARC-ANDRE
To: NORTEL NETWORKS LIMITED
Reel/Frame 022745/0070 →
Assignment of Assignor's Interest
Jun 16, 2009
From: TWARDY, CRAIG; MCDONALD, ROBERT
To: NORTEL NETWORKS LIMITED
Reel/Frame 022831/0210 →
Assignment of Assignor's Interest
Jun 17, 2009
From: ALLAN, DAVID; BRAGG, NIGEL; CHIABAUT, JEROME
To: NORTEL NETWORKS LIMITED
Reel/Frame 022837/0446 →
Assignment of Assignor's Interest
Jun 17, 2009
From: ALLAN, DAVID; BRAGG, NIGEL
To: NORTEL NETWORKS LIMITED
Reel/Frame 022837/0763 →
Assignment of Assignor's Interest
Sep 22, 2009
From: ALLAN, DAVID; ASHWOOD SMITH, PETER
To: NORTEL NETWORKS LIMITED
Reel/Frame 023266/0134 →
Assignment of Assignor's Interest
Oct 29, 2009
From: KHANDANI, AMIR KEYVAN; SUN, HAN; ROBERTS, KIM B.
To: NORTEL NETWORKS LIMITED
Reel/Frame 023440/0236 →
Assignment of Assignor's Interest
Dec 2, 2009
From: BRAGG, NIGEL; ALLAN, DAVID
To: NORTEL NETWORKS LIMITED
Reel/Frame 023595/0087 →
Assignment of Assignor's Interest
Dec 22, 2009
From: ROBERTS, KIM` B.; AWADALLA, AHMED
To: NORTEL NETWORKS LIMITED
Reel/Frame 023688/0305 →
Assignment of Assignor's Interest
Jan 29, 2010
From: O'SULLIVAN, MAURICE; GAUDETTE, JAMIE; CARROLL, ROGER
To: NORTEL NETWORKS LIMITED
Reel/Frame 023868/0300 →
Assignment of Assignor's Interest
Feb 4, 2010
From: LALONDE, FREDERICK; BLOUIN, FRANCOIS; DRAPER, MARK
To: NORTEL NETWORKS LIMITED
Reel/Frame 023895/0642 →
Assignment of Assignor's Interest
Mar 5, 2010
From: SWINKELS, GERARD L.; SKALECKI, DAREK
To: NORTEL NETWORKS LIMITED
Reel/Frame 024037/0953 →
Assignment of Assignor's Interest
Mar 11, 2010
From: ROBERTS, KIM B.; O'SULLIVAN, MAURICE; BETTY, IAN
To: NORTEL NETWORKS LIMITED
Reel/Frame 024065/0816 →
Assignment of Assignor's Interest
Jun 1, 2011
From: NORTEL NETWORKS LIMITED
To: CIENA LUXEMBOURG S.A.R.L.
Reel/Frame 026368/0477 →
Security Interest
Jul 15, 2014
From: CIENA CORPORATION
To: DEUTSCHE BANK AG NEW YORK BRANCH
Reel/Frame 033329/0417 →
Patent Security Agreement
Jul 16, 2014
From: CIENA CORPORATION
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 033347/0260 →
Release of Security Interest
Oct 30, 2019
From: DEUTSCHE BANK AG NEW YORK BRANCH
To: CIENA CORPORATION
Reel/Frame 050938/0389 →
Patent Security Agreement
Nov 8, 2019
From: CIENA CORPORATION
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 050969/0001 →
Release of Security Interest
Nov 20, 2023
From: BANK OF AMERICA, N.A.
To: CIENA CORPORATION
Reel/Frame 065630/0232 →