Patent Assignment
Reel/Frame 032100/0900
Assignment of Assignor's Interest
Recorded: 2014-01-31
Pages: 37
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
(42)
System for, and Method of, Managing Voice Congestion in a Network Environment
Patent:
5,579,301 →
Application:
08/203,792 →
Low-Power Wireless System for Telephone Services
Patent:
5,987,099 →
Application:
08/320,849 →
Dynamically Controlled Routing Using Virtual Nodes
Patent:
5,526,414 →
Application:
08/329,716 →
Method of Tracing the Route of Virtual Connections
Patent:
5,675,578 →
Application:
08/419,898 →
Enhanced Efficient Telephone Number Portability
Patent:
5,867,569 →
Application:
08/534,668 →
Data Transfer Method and Apparatus
Patent:
5,878,044 →
Application:
08/637,961 →
Redirection of Calls to Ported Directory Numbers in Telephone Networks
Patent:
5,881,145 →
Application:
08/690,650 →
Centralized Management and Allocation of Bridges in a Telecommunications Network for a Meet-Me Conferencing Service
Patent:
5,812,652 →
Application:
08/723,080 →
Subscription and Paired Authorization Code Based Access to a Meet-Me Conferencing Service
Patent:
5,812,653 →
Application:
08/723,081 →
System and Method for Transmitting Aural Information Between a Computer and Telephone Equipment
Patent:
5,940,479 →
Application:
08/724,655 →
Extremely High Frequency Multipoint Fixed-Access Wireless Communication System
Patent:
5,903,826 →
Application:
08/761,213 →
Delivery of Display Information to the Caller in an Advanced Intelligent Network
Patent:
6,289,090 →
Application:
08/773,494 →
Load Sharing Group of Service Control Points Connected to a Mediation Point for Traffic Management Control
Patent:
5,825,860 →
Application:
08/815,260 →
Dynamically Controlled Routing of Calls in Intelligent Networks
Patent:
5,930,348 →
Application:
08/822,618 →
Service Order Mechanism for Telephone Subscriber
Patent:
6,031,904 →
Application:
08/878,966 →
Communication System Architecture, Infrastructure Exchange and Method of Operation
Patent:
6,262,991 →
Application:
08/914,919 →
Method of Tracing the Route of Virtual Connections
Patent:
5,901,141 →
Application:
08/938,630 →
Communication System Architecture and a Management Control Agent and Operating Protocol Therefor
Patent:
6,385,196 →
Application:
08/991,273 →
Communications Network Incorporating Agent Oriented Computing Environment
Patent:
6,049,819 →
Application:
09/006,380 →
Geographically Distributed Telephony.
Patent:
6,411,703 →
Application:
09/020,444 →
Providing Digital Services to Telephone Subscribers
Patent:
6,359,906 →
Application:
09/028,540 →
Asymmetric Internet Access Over Fixed Wireless Access
Communications Network
Patent:
6,487,194 →
Application:
09/089,728 →
Method and Device for Providing Intermediate Telephone Service with Enhanced Network Reliability
Patent:
6,393,122 →
Application:
09/144,109 →
Communication System Architecture and Operating Methods Thereof
Patent:
6,917,586 →
Application:
09/156,541 →
Integration of Stimulus Signalling Protocol Communication Systems and Message Protocol Communication Systems
Patent:
6,470,020 →
Application:
09/185,361 →
Multimedia Channel Management Through Pstn Signaling
Patent:
6,430,176 →
Application:
09/187,975 →
Managing Internet Protocol Connection Oriented Services
Patent:
6,522,627 →
Application:
09/190,081 →
Voice Over Internet Protocol Network Architecture
Patent:
6,507,577 →
Application:
09/190,082 →
Apparatus, Method and System Having Reduced Power Consumption in a Multi-Carrier Wireline Environment
Patent:
6,353,628 →
Application:
09/211,881 →
System and Method for Providing Service Control to a Single Telephone End Terminal from Multiple Service Providers
Patent:
6,657,992 →
Application:
09/249,051 →
System Optimized Always on Dynamic Integrated Services Digital Network
Patent:
6,493,336 →
Application:
09/281,503 →
Method of Tracing the Root of Virtual Connections
Patent:
6,563,795 →
Application:
09/292,356 →
Integrated Signalling for Asynchronous Networks
Patent:
6,549,530 →
Application:
09/305,633 →
Service Selection on Ip Access Networks
Patent:
6,577,627 →
Application:
09/342,362 →
Method of Setting-Up and Controlling Synchronization Within a Modem
Patent:
6,577,650 →
Application:
09/364,132 →
Method of Allocating Resources in a Telecommunications Network
Patent:
6,498,786 →
Application:
09/368,280 →
Reduced Data Rate Communication System
Patent:
6,873,597 →
Application:
09/371,983 →
Method and Apparatus for Routing Emergency Services Calls in an Intelligent Network
System and Method for Providing Service Control to a Single Telephone End Terminal from Multiple Service Providers
Patent:
7,369,539 →
Application:
10/411,162 →
Systems and Methods for Allowing Underwater Escape from a Submarine
Patent:
6,925,954 →
Application:
10/785,145 →
Communication System Architecture and Operating Methods Thereof
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 032162/0524 →
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 →