Patent Assignment
Reel/Frame 031594/0955
Assignment of Assignor's Interest
Recorded: 2013-11-13
Pages: 36
Assignor
ROCKSTAR BIDCO, LP
Executed: 2012-05-09
Assignee
ROCKSTAR CONSORTIUM US LP
LEGACY TOWN CENTER 1, 7160 NORTH DALLAS PARKWAY, SUITE 250, PLANO, TEXAS, 75024
Covered Properties
(36)
Voice/Fax Digitizing Rate Negotiation for Switched Connection in a Network Environment
Patent:
5,511,074 →
Application:
08/209,544 →
Telephony Based Delivery System of Messages Containing Selected Greetings
Patent:
5,787,151 →
Application:
08/632,597 →
Communications Network Monitoring
Patent:
5,974,237 →
Application:
08/769,208 →
Method of Porting for Use with Local Number Portability
Patent:
5,912,962 →
Application:
08/796,591 →
Dynamic Selection of Media Streams for Display
Patent:
6,128,649 →
Application:
08/867,624 →
Method, System and Apparatus for Causing Customer Premises Equipment to Automatically Call a Telecommunications Server
Patent:
5,970,125 →
Application:
08/933,752 →
System for Managing an Audio Conference
Patent:
6,148,068 →
Application:
08/954,468 →
Internet Network Call Center
Patent:
6,122,364 →
Application:
08/982,471 →
Multimedia Call Signalling System and Method
Patent:
6,185,288 →
Application:
08/992,765 →
Network Resource Conservation System
Patent:
6,636,508 →
Application:
09/249,696 →
System, Device, and Method for Expediting Reconvergence in a Communication Network
Patent:
6,697,325 →
Application:
09/455,653 →
System and Method for Providing Unified Communication Services Support
Patent:
6,625,258 →
Application:
09/472,627 →
Virtual Private Networks and Methods for Their Operation
Patent:
6,788,681 →
Application:
09/513,244 →
Method and Apparatus for Call Processing in Response to a Call Request from an Originating Device
Patent:
6,870,848 →
Application:
09/589,326 →
Method of Optical Network Bandwidth Representation for Optical Label Switching Networks
Patent:
7,158,515 →
Application:
09/611,447 →
Piggybacking Vpn Information in Bgp for Network Based Vpn Architectures
Patent:
7,274,704 →
Application:
09/902,683 →
Technique for Implementing a Multi-Service Packet and Optical /Tdm Virtual Private Cross-Connect
Method and System for Quality of Service Support for Ethernet Multiservice Interworking Over Multiprotocol Lable Switching
Call Transfer for an Integrated Packet and Wireless Service Using a Temporary Directory Number
Patent:
7,302,258 →
Application:
10/723,831 →
Convergence of Circuit-Switched Voice and Packet-Based Media Services
Convergence of Circuit-Switched Voice and Packet-Based Media Services
Generalized Virtual Router
Buddy Lists for Information Vehicles
Patent:
8,108,444 →
Application:
10/866,482 →
System, Method and Device for High Bit Rate Data Communication Over Twisted Pair Cables
Method and Apparatus to Process a Call Request by Establishing Calls Among Devices
Patent:
8,355,393 →
Application:
10/980,095 →
Admissions Control in a Connectionless Communications Network
Method and Apparatus for Enabling Commuter Groups
Bifurcated Conferencing Functions
Patent:
8,660,040 →
Application:
11/616,701 →
Border Gateway Protocol Procedures for Multi-Protocol Label Switching and Layer-2 Virtual Private Networks Using Ethernet-Based Tunnels
Method and Apparatus for Implementing Control of Multiple Physically Dual Homed Devices
Method and System for Quality of Service Support for Ethernet Multiservice Interworking Over Multiprotocol Label Switching
Method and Apparatus for Enabling Commuter Groups
Border Gateway Protocol Procedures for Multi-Protocol Label Switching and Layer-2 Virtual Private Networks Using Ethernet-Based Tunnels
Application:
13/358,852 →
Publication:
US 2012/0120957
System, Method and Device for High Bit Rate Data Communication Over Twisted Pair Cables
Patent:
8,644,332 →
Application:
13/399,456 →
Method and Apparatus for Enabling Commuter Groups
Patent:
8,340,890 →
Application:
13/433,399 →
Method and Apparatus for Implementing Control of Multiple Physically Dual Homed Devices
Related Assignments
(23)
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
Oct 28, 2011
From: NORTEL NETWORKS LIMITED
To: ROCKSTAR BIDCO, LP
Reel/Frame 027143/0717 →
Assignment of Assignor's Interest
Dec 11, 2013
From: ROCKSTAR BIDCO, LP
To: ROCKSTAR CONSORTIUM US LP
Reel/Frame 031760/0848 →
Assignment of Assignor's Interest
Dec 11, 2013
From: ROCKSTAR CONSORTIUM US LP
To: BOCKSTAR TECHNOLOGIES LLS
Reel/Frame 031761/0016 →
Assignment of Assignor's Interest
Dec 11, 2013
From: ROCKSTAR CONSORTIUM US LP
To: CONSTELLATION TECHNOLOGIES LLC
Reel/Frame 031761/0137 →
Assignment of Assignor's Interest
Feb 5, 2014
From: ROCKSTAR CONSORTIUM US LP
To: CONSTELLATION TECHNOLOGIES LLC
Reel/Frame 032162/0524 →
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
Mar 6, 2014
From: ROCKSTAR CONSORTIUM US LP
To: BOCKSTAR TECHNOLOGIES LLC
Reel/Frame 032399/0116 →
Assignment of Assignor's Interest
Mar 28, 2014
From: ROCKSTAR CONSORTIUM US LP
To: SPHERIX PORTFOLIO ACQUISITION II, INC.
Reel/Frame 032611/0084 →
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 →
Assignment of Assignor's Interest
Mar 26, 2015
From: SPHERIX PORTFOLIO ACQUISITION II, INC.
To: SPHERIX INCORPORATED
Reel/Frame 035267/0174 →
Security Interest
Apr 20, 2015
From: SPHERIX INCORPORATED; SPHERIX PORTFOLIO ACQUISITION II, INC.
To: ROCKSTAR CONSORTIUM US LP
Reel/Frame 035463/0584 →
Security Interest
Apr 20, 2015
From: ROCKSTAR CONSORTIUM US LP
To: RPX CLEARINGHOUSE LLC
Reel/Frame 035463/0588 →
Assignment of Assignor's Interest
May 21, 2015
From: SPHERIX INCORPORATED
To: NNPT, LLC
Reel/Frame 035688/0169 →
Release of Security Interest
Mar 3, 2016
From: RPX CLEARINGHOUSE LLC
To: SPHERIX INCOPORATED
Reel/Frame 037992/0488 →
Security Agreement
Mar 9, 2016
From: RPX CORPORATION; RPX CLEARINGHOUSE LLC
To: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
Reel/Frame 038041/0001 →
Assignment of Assignor's Interest
Aug 15, 2016
From: SPHERIX INCORPORATED
To: INTERNATIONAL LICENSE EXCHANGE OF AMERICA, LLC
Reel/Frame 039430/0755 →
Assignment of Assignor's Interest
May 8, 2017
From: SPHERIX INCORPORATED
To: INTERNATIONAL LICENSE EXCHANGE OF AMERICA, LLC
Reel/Frame 042273/0433 →
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 →
Patent Security Agreement
Oct 23, 2020
From: RPX CLEARINGHOUSE LLC; RPX CORPORATION
To: BARINGS FINANCE LLC, AS COLLATERAL AGENT
Reel/Frame 054198/0029 →
Patent Security Agreement
Oct 23, 2020
From: RPX CLEARINGHOUSE LLC; RPX CORPORATION
To: BARINGS FINANCE LLC, AS COLLATERAL AGENT
Reel/Frame 054244/0566 →
Release of Security Interest
Oct 26, 2020
From: JEFFERIES FINANCE LLC
To: RPX CLEARINGHOUSE LLC
Reel/Frame 054305/0505 →