Patent Assignment
Reel/Frame 031911/0856
Assignment of Assignor's Interest
Recorded: 2014-01-03
Pages: 48
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
(46)
System and Method Reliably Transporting Aural Information Across a Network
Patent:
6,298,057 →
Application:
08/634,927 →
Method and Apparatus for Automatically Configuring a Network Device to Support a Virtual Network
Patent:
5,751,967 →
Application:
08/680,113 →
Mechanism for Multiplexing Atm AAL5 Virtual Circuits Over Ethernet
Patent:
5,946,313 →
Application:
08/821,145 →
Method and Apparatus for Managing the Flow of Data Within a Switching Device
Patent:
6,427,185 →
Application:
08/896,485 →
Method and Apparatus for a Gigabit Ethernet Mac (Gmac)
Patent:
6,366,557 →
Application:
09/069,439 →
Method and Apparatus for Transporting Ds-X Signals Through a Packet Network
Patent:
6,404,765 →
Application:
09/073,658 →
Computer Telephony Adapter and Method
Patent:
6,345,047 →
Application:
09/096,468 →
Method and Apparatus for Network Caching and Load Balancing
Adaptive Connection Admission Control Scheme for Packet Networks
Patent:
6,490,249 →
Application:
09/203,104 →
Method and Apparatus for Prioritizing Voice and Data in a Circuit-Switched Network
Patent:
6,507,648 →
Application:
09/219,496 →
Operating System Extension to Provide Security for Web-Based Public Access Services
Patent:
7,171,686 →
Application:
09/220,993 →
Multicast Scheduling for a Network Device
Apparatus and Method of Maintaining a Route Table
Patent:
6,952,740 →
Application:
09/412,447 →
High Throughput Interconnection System Using Orthogonal Connectors
Patent:
6,422,876 →
Application:
09/457,508 →
Optical Switch Attenuator
Patent:
6,625,340 →
Application:
09/474,544 →
Method and Apparatus for Providing Dynamic Host Configuration Protocol (Dhcp) Tagging
Patent:
6,466,986 →
Application:
09/475,388 →
Method and System for Optical Routing of Variable-Length Packet Data
Patent:
6,839,322 →
Application:
09/501,517 →
Configuring User Interfaces of Call Devices
Patent:
7,123,700 →
Application:
09/560,019 →
Integrated Photonic Switch
Patent:
7,106,966 →
Application:
09/584,363 →
System and Method for Loop Avoidance in Multi-Protocol Label Switching
Patent:
6,879,594 →
Application:
09/588,533 →
Apparatus and Method of Maintaining State in a Data Transmission System
Patent:
6,765,925 →
Application:
09/672,801 →
Optical Switching System for Switching Opticals Signals in Wavelength Groups
Patent:
6,882,800 →
Application:
09/703,631 →
Connection Controller for Setting-Up a Media Path Between a Terminal and an Audio Source
Patent:
6,937,704 →
Application:
09/722,105 →
Modular Data Communication Equipment System
Patent:
6,980,564 →
Application:
09/884,684 →
System for Routing Incoming Message to Various Devices Based on Media Capabilities and Type of Media Session
Patent:
6,985,961 →
Application:
10/006,942 →
Personal User Agent
System, Device, and Method for Traffic and Subscriber Service Differentiation Using Multiprotocol Label Switching
Method and Apparatus for Managing the Flow of Data Within a Switching Device
Monitoring Natural Interaction for Presence Detection
Patent:
7,227,937 →
Application:
10/100,703 →
Method and Apparatus for Security Management in a Networked Environment
Method and Apparatus for Transporting Ds-X Signals Through a Packet Network
System, Device, and Method for Routing Information in a Communication Network Using Policy Extrapolation
Selective Purging of Routing Data Packets in a Network
Patent:
7,239,613 →
Application:
10/209,043 →
Secure Group Communications
Patent:
7,783,043 →
Application:
10/212,408 →
Method and Apparatus for Managing the Flow of Data Within a Switching Device
Patent:
7,031,296 →
Application:
10/330,640 →
Resource Allocation Using an Auto-Discovery Mechanism for Provider-Provisioned Layer-2 and Layer-3 Virtual Private Networks
Detecting Multimedia Capability of a Caller
Patent:
7,366,183 →
Application:
10/439,518 →
Method and Apparatus for Encapsulating Services for Transportation Over Metallic Physical Mediums
Tandem Free Operation Over Packet Networks
Patent:
7,876,745 →
Application:
10/692,233 →
Fast Re-Establishment of Communications for Virtual Private Network Devices
Patent:
7,350,233 →
Application:
10/716,731 →
Method and Apparatus for Enabling Enhanced Control of Traffic Propagation Through a Network Firewall
Method and System for Optical Routing of Variable-Length Packet Data
Method and Apparatus for Managing the Flow of Data Within a Switching Device
Patent:
40,467 →
Application:
11/347,786 →
Session Initiation from Application Servers in an Ip Multimedia Subsystem
Secure Group Communications
Method and Apparatus for Enabling Enhanced Control of Traffic Propagation Through a Network Firewall
Application:
13/416,142 →
Publication:
US 2012/0174184
Related Assignments
(13)
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
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 9, 2015
From: SPHERIX PORTFOLIO ACQUISITION II, INC.
To: SPHERIX INCORPORATED
Reel/Frame 035112/0108 →
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 →
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
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 →
Release of Security Interest
Oct 26, 2020
From: JEFFERIES FINANCE LLC
To: RPX CLEARINGHOUSE LLC
Reel/Frame 054305/0505 →