Patent Assignment
Reel/Frame 032095/0936
Assignment of Assignor's Interest
Recorded: 2014-01-30
Pages: 30
Assignor
ROCKSTAR BIDCO, LP
Executed: 2012-05-09
Assignee
ROCKSTAR CONSORTIUM US LP
LEGACY TOWN CENTER ONE, 7160 NORTH DALLAS PARKWAY. SUITE 250, PLANO, TEXAS, 75024
Covered Properties
(37)
Multimedia Clent and Server
Patent:
6,418,473 →
Application:
09/315,042 →
Automatic Frequency Planning for a Wireless Network
Patent:
6,480,718 →
Application:
09/351,342 →
Supporting Multiple Services in Label Switched Networks
Patent:
6,882,643 →
Application:
09/354,651 →
System and Method for Route Optimization in a Wireless Internet Protocol Network
Patent:
6,578,085 →
Application:
09/369,944 →
Lifeline Telephony Provision for Voice Over Digital Subscriber Line
Patent:
6,272,209 →
Application:
09/374,805 →
Voice Over Digital Subscriber Line Call Redirection for Lifeline Service
Patent:
6,400,803 →
Application:
09/375,709 →
Differentiated Services Ip Quality of Services Round Trip Time Aware Intelligent Traffic Conditioner in an Ingress Node of Virtual Private Networks
Patent:
6,480,899 →
Application:
09/391,418 →
Multicast-Enabled Address Resolution Protocol (Me-Arp)
Patent:
6,640,251 →
Application:
09/398,370 →
Network Fault Recovery Method and Apparatus
Patent:
6,530,032 →
Application:
09/401,919 →
Method, Apparatus and Article of Manufacture for Web-Based Control of a Unified Multi-Service Communication System
Patent:
7,111,056 →
Application:
09/414,590 →
Method and System for Optimizing Wireless Communication System Performance
Patent:
6,519,452 →
Application:
09/420,295 →
Method and System for Provisioning Network Resources for Dynamic Multicast Groups
Patent:
6,556,544 →
Application:
09/422,646 →
SS7 Signalling Transport Over Atm
Patent:
6,714,560 →
Application:
09/465,340 →
Suppression of Four-Wave Mixing in Ultra Dense Wdm Optical Communication Systems Through Optical Fibre Dispersion Map Design
Patent:
6,690,886 →
Application:
09/469,783 →
Subscriber Profile Extension (Spex)
Patent:
6,707,901 →
Application:
09/472,228 →
Wireless Telephone System and Operating Method Therefor
Patent:
6,671,510 →
Application:
09/472,449 →
Voice Over Packet Network Arrangement and Method
Patent:
7,933,279 →
Application:
09/473,726 →
Optical Packet Switching
Patent:
6,626,589 →
Application:
09/474,540 →
Connectionless Network Express Route
Patent:
6,901,053 →
Application:
09/474,542 →
Encryption Key Exchange Protocol
Patent:
6,795,555 →
Application:
09/475,044 →
Communication System Architecture and Operating Methodology Providing a Virtual Neighbourhood Network
Patent:
7,142,503 →
Application:
09/502,699 →
High Capacity Robust Modem for Multiple Classes of Services
Patent:
6,801,495 →
Application:
09/514,932 →
Long Reach Sdsl System Spectrally Compatible with Adsl Systems
Patent:
6,760,383 →
Application:
09/519,668 →
Unicast Agent Advertisement Based on Layer 2 and Layer 3 Motion Detection
Patent:
7,173,917 →
Application:
09/540,362 →
Supervisory Control Plane Over Wavelength Routed Networks
Patent:
7,190,896 →
Application:
09/563,864 →
Mechanism for Splicing Trees
Patent:
6,798,739 →
Application:
09/588,904 →
Security Framework for an Ip Mobility System Using Variable-Based Security Associations and Broker Redirection
Patent:
7,174,018 →
Application:
09/595,551 →
Method and Apparatus for Merging Accounting Records to Minimize Overhead
Patent:
6,853,630 →
Application:
09/595,937 →
Method for Controlling Service Levels Over Packet Based Networks
Patent:
6,944,166 →
Application:
09/635,073 →
End-To-End Quality of Service Guarantee in a Wireless Environment
Patent:
6,708,034 →
Application:
09/661,112 →
Method and Apparatus for Implementing an Extensible Range of Communications Services in Telephone Networks
Application-Level Mobility Support in Communications Network
Distributed Label Switching Router
Patent:
6,947,428 →
Application:
09/869,679 →
Multi-Cast Enabled Address Resolution Protocol (Me-Arp)
Suppression of Four-Wave Mixing in Ultra Dense Wdm Optical Communication Systems Through Optical Fibre Dispersion Map Design
Establishing Connections Across a Communications Network
Multi-Case Enabled Address Resolution Protocol
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 28, 2011
From: NORTEL NETWORKS LIMITED
To: ROCKSTAR BIDCO, LP
Reel/Frame 027164/0356 →
Assignment of Assignor's Interest
Feb 5, 2014
From: ROCKSTAR CONSORTIUM US LP
To: CONSTELLATION TECHNOLOGIES LLC
Reel/Frame 032162/0489 →
Assignment of Assignor's Interest
Feb 9, 2015
From: ROCKSTAR CONSORTIUM US LP; ROCKSTAR CONSORTIUM LLC; BOCKSTAR TECHNOLOGIES LLC; CONSTELLATION TECHNOLOGIES LLC
To: RPX CLEARINGHOUSE LLC
Reel/Frame 034924/0779 →
Security Agreement
Mar 9, 2016
From: RPX CORPORATION; RPX CLEARINGHOUSE LLC
To: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
Reel/Frame 038041/0001 →
Release (Reel 038041 / Frame 0001)
Jan 2, 2018
From: JPMORGAN CHASE BANK, N.A.
To: RPX CORPORATION; RPX CLEARINGHOUSE LLC
Reel/Frame 044970/0030 →
Security Interest
Jun 29, 2018
From: RPX CLEARINGHOUSE LLC
To: JEFFERIES FINANCE LLC
Reel/Frame 046485/0644 →
Release of Security Interest
Oct 26, 2020
From: JEFFERIES FINANCE LLC
To: RPX CLEARINGHOUSE LLC
Reel/Frame 054305/0505 →