Patent Assignment
Reel/Frame 027992/0443
Corrective Assignment to Correct the Conveying Party Data, Previously Recorded on Reel 024879 Frame 0519. Assignor(S) Hereby Confirms the Assignment.
Recorded: 2012-03-30
Pages: 22
Assignors
NORTEL NETWORKS LIMITED
Executed: 2010-05-27
NORTEL NETWORKS CORPORATION
Executed: 2010-05-27
Assignee
GENBAND US LLC
3605 E. PLANO PARKWAY, SUITE 100, PLANO, TEXAS, 75074
Covered Properties
(43)
Call Redirection Methods in a Packet Based Communications Network
Patent:
6,144,671 →
Application:
08/810,854 →
Nonlinear Filter for Noise Suppression in Linear Prediction Speech Processing Devices
Patent:
5,913,187 →
Application:
08/920,724 →
Method and Apparatus for Originating Voice Calls from a Data Network
Patent:
6,337,858 →
Application:
08/948,975 →
Channel Transfer with Retrieve
Patent:
6,269,100 →
Application:
09/151,805 →
Adaptive Nonlinear Processor for Echo Cancellation
Patent:
6,424,635 →
Application:
09/190,377 →
Method and Apparatus for Fallback Routing of Voice Over Internet Protocol Call
Patent:
6,452,922 →
Application:
09/219,018 →
System and Method for Restoring Failed Communication Services
Patent:
6,088,328 →
Application:
09/222,029 →
System and Method for Supporting Communications Services on Behalf of a Commumications Device Which Cannot Provide Those Services Itself
Patent:
6,445,695 →
Application:
09/223,880 →
Enhanced Call Routing in Competitive Local Telephone Networks
Patent:
6,359,979 →
Application:
09/223,893 →
Public Telephone Network, Intelligent Network, and Internet Protocol Network Services Interworking
Patent:
6,611,533 →
Application:
09/334,964 →
Establishing Connections with a Pre-Specified Quality of Service Across a Communication Network
Patent:
6,678,264 →
Application:
09/345,069 →
Computer Program Products, Methods, and Protocol for Interworking Services Between a Public Telephone Network, Intelligent Network, and Internet Protocol Network
Patent:
6,529,524 →
Application:
09/360,864 →
Method and Apparatus for Providing a Communications Service, for Communication and for Extending Packet Network Functionality
Patent:
6,791,971 →
Application:
09/452,146 →
Method and Apparatus for Distributed Mtp Level 2 Architecture
Patent:
6,687,251 →
Application:
09/456,560 →
System, Method, and Computer Program Product for Support of Bearer Path Services in a Distributed Control Network
Patent:
6,754,180 →
Application:
09/461,884 →
Method and Apparatus for Interworking Between Internet Protocol (Ip) Telephony Protocols
Patent:
6,885,658 →
Application:
09/506,945 →
Label Switched Media Gateway and Network
Patent:
6,778,494 →
Application:
09/518,477 →
Controlling Voice Communications Over a Data Network
Patent:
6,934,279 →
Application:
09/524,342 →
Text-Based Communications Over a Data Network
Patent:
6,757,732 →
Application:
09/527,097 →
Call Redirection Methods in a Packet Based Communications Network
Patent:
6,636,522 →
Application:
09/563,413 →
System and Method for Executing Control Protocols Among Nodes in Separate Ip Networks
Patent:
7,146,410 →
Application:
09/589,449 →
Method and Apparatus of Presenting Ticker Information
Patent:
6,742,042 →
Application:
09/605,274 →
Method and Apparatus for Exchanging Communications Between Telephone Number Based Devices in an Internet Protocol Environment
Patent:
6,772,210 →
Application:
09/609,964 →
Method and Apparatus for Associating an End-to-End Call Identifier with a Connection in a Multimedia Packet Network
Patent:
6,832,254 →
Application:
09/618,334 →
Firewall Control for Secure Private Networks with Public Voip Access
Patent:
7,254,832 →
Application:
09/650,120 →
Firewall for Real-Time Internet Applications
Patent:
7,047,561 →
Application:
09/671,250 →
Method and Apparatus for Tunneling Operating Codes to and from a Call Server in a Packet Network
Patent:
6,888,839 →
Application:
09/691,991 →
Collecting Information Before a Call
Patent:
6,876,646 →
Application:
09/713,888 →
System and Method for Dynamic Queuing in an Automatic Call Distributor
Patent:
7,233,980 →
Application:
09/735,427 →
Network Address and/or Port Translation
Changing Media Sessions
Methods and Apparatus for Setting Up Telephony Connections Between Two Address Domains Having Overlapping Address Ranges
Address Translation Change Identification
Patent:
6,993,595 →
Application:
10/034,261 →
Network Address Translator and Secure Transfer Device for Interfacing Networks
Security Over a Network
Patent:
7,213,143 →
Application:
10/351,935 →
Signaling Method for Communication Networks
Patent:
7,386,604 →
Application:
10/361,229 →
Processing of Communication Session Request Messages
Automated Path Restoration for Packet Telephony
Patent:
7,447,150 →
Application:
10/439,592 →
Adaptive Call Routing for Multiple Telephony Terminals
Patent:
6,978,003 →
Application:
10/443,369 →
Method and System for Establishing Paths Between End Points in Packet Data Networks
Patent:
7,313,145 →
Application:
10/447,908 →
Method and Apparatus for Providing a Configurable Quality of Service Threshold for Voice Over Internet Protocol
Codec Negotiation Considering Quality and Costs
Patent:
7,512,118 →
Application:
11/171,921 →
Controlling Voice Communications Over a Data Network
Related Assignments
(24)
Other recorded transfers of the patents in this record — the chain of ownership.
Release of Security Interests
Mar 9, 2010
From: JPMORGAN CHASE BANK, N.A.
To: NORTEL NETWORKS LIMITED
Reel/Frame 024045/0401 →
Change of Name
Jun 2, 2010
From: GENBAND INC.
To: GENBAND US LLC
Reel/Frame 024468/0507 →
Patent Security Agreement
Jun 18, 2010
From: GENBAND US LLC
To: ONE EQUITY PARTNERS III, L.P., AS COLLATERAL AGENT
Reel/Frame 024555/0809 →
Assignment of Assignor's Interest
Aug 25, 2010
From: NORTEL NETWORKS CORPORATION
To: GENBAND US LLC
Reel/Frame 024879/0519 →
Security Agreement
Nov 9, 2010
From: GENBAND US LLC
To: COMERICA BANK
Reel/Frame 025333/0054 →
Release of Security Interest
Jan 12, 2011
From: COMERICA BANK
To: GENBAND US LLC
Reel/Frame 025624/0690 →
Release of Security Interest in Patent No. 6687251
Jan 13, 2011
From: ONE EQUITY PARTNERS III, L.P.
To: GENBAND US LLC
Reel/Frame 025627/0118 →
Assignment of Assignor's Interest
Jan 18, 2011
From: GENBAND US LLC
To: PERFTECH (PTI) CANADA CORP
Reel/Frame 025651/0406 →
Release of Security Interest
Jan 10, 2014
From: ONE EQUITY PARTNERS III, L.P., AS COLLATERAL AGENT
To: GENBAND US LLC
Reel/Frame 031968/0955 →
Assignment of Assignor's Interest
May 2, 2014
From: PERFTECH (PTI) CANADA CORP.
To: SONUS NETWORKS, INC.
Reel/Frame 032812/0335 →
Security Interest
Sep 12, 2014
From: SONUS NETWORKS, INC.; SONUS FEDERAL, INC.; NETWORK EQUIPMENT TECHNOLOGIES, INC.; PERFORMANCE TECHNOLOGIES, INCORPORATED
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 033728/0409 →
Patent Security Agreement
Jul 6, 2016
From: GENBAND US LLC
To: SILICON VALLEY BANK, AS ADMINISTRATIVE AGENT
Reel/Frame 039269/0234 →
Release and Reassignment of Patents
Jul 7, 2016
From: COMERICA BANK, AS AGENT
To: GENBAND US LLC
Reel/Frame 039280/0467 →
Corrective Assignment to Correct Patent No. 6381239 Previously Recorded at Reel: 039269 Frame: 0234. Assignor(S) Hereby Confirms the Patent Security Agreement.
Jan 3, 2017
From: GENBAND US LLC
To: SILICON VALLEY BANK, AS ADMINISTRATIVE AGENT
Reel/Frame 041422/0080 →
Release of Security Interest
Oct 24, 2017
From: BANK OF AMERICA, N.A.
To: SONUS NETWORKS, INC.; SONUS FEDERAL, INC.; NETWORK EQUIPMENT TECHNOLOGIES, INC.; PERFORMANCE TECHNOLOGIES, INCORPORATED
Reel/Frame 044283/0361 →
Change of Name
Dec 24, 2017
From: SONUS, INC.
To: SONUS NETWORKS, INC.
Reel/Frame 044957/0213 →
Merger and Change of Name
Dec 24, 2017
From: SOLSTICE SAPPHIRE, INC.; SONUS NETWORKS, INC.; SONUS NETWORKS, INC.
To: SONUS, INC.
Reel/Frame 044957/0243 →
Termination and Release of Patent Security Agreement
Dec 29, 2017
From: SILICON VALLEY BANK, AS ADMINISTRATIVE AGENT
To: GENBAND US LLC
Reel/Frame 044986/0303 →
Security Interest
Jan 2, 2018
From: GENBAND US LLC; SONUS NETWORKS, INC.
To: SILICON VALLEY BANK, AS ADMINISTRATIVE AGENT
Reel/Frame 044978/0801 →
Change of Name
Jan 16, 2019
From: SONUS NETWORKS, INC.
To: RIBBON COMMUNICATIONS OPERATING COMPANY, INC.
Reel/Frame 048078/0036 →
Security Interest
Mar 3, 2020
From: RIBBON COMMUNICATIONS OPERATING COMPANY, INC.
To: CITIZENS BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 052076/0905 →
Merger
Jul 15, 2020
From: GENBAND US LLC
To: RIBBON COMMUNICATIONS OPERATING COMPANY, INC.
Reel/Frame 053223/0260 →
Termination and Release of Patent Security Agreement at R/F 044978/0801
Dec 6, 2021
From: SILICON VALLEY BANK, AS ADMINISTRATIVE AGENT
To: RIBBON COMMUNICATIONS OPERATING COMPANY, INC. (F/K/A GENBAND US LLC AND SONUS NETWORKS, INC.)
Reel/Frame 058949/0497 →
Release of Security Interest
Jun 24, 2024
From: CITIZENS BANK, N.A.
To: RIBBON COMMUNICATIONS OPERATING COMPANY, INC. (F/K/A GENBAND US LLC AND SONUS NETWORKS, INC.)
Reel/Frame 067822/0433 →