Patent Assignment
Reel/Frame 037992/0488
Release of Security Interest
Recorded: 2016-03-03
Pages: 5
Assignor
RPX CLEARINGHOUSE LLC
Executed: 2016-02-25
Assignee
SPHERIX INCOPORATED
6430 ROCKLEDGE DRIVE, SUITE 503, BETHESDA, MARYLAND, 20817
Covered Properties
(60)
Vlan Frame Format
Patent:
5,959,990 →
Application:
08/613,726 →
Method and Apparatus for Automatically Configuring a Network Device to Support a Virtual Network
Patent:
5,751,967 →
Application:
08/680,113 →
Vlan Frame Format
Patent:
6,111,876 →
Application:
08/705,631 →
Rate Controlled Broadcast for Activation of Entities in Large Scale Data Networks
Patent:
6,130,877 →
Application:
08/862,302 →
Method and Apparatus for Managing the Flow of Data Within a Switching Device
Patent:
6,427,185 →
Application:
08/896,485 →
Method, System and Apparatus for Causing Customer Premises Equipment to Automatically Call a Telecommunications Server
Patent:
5,970,125 →
Application:
08/933,752 →
Gigabit Ethernet Interface to Synchronous Optical Network (Sonet) Ring
Patent:
6,222,848 →
Application:
08/996,172 →
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 →
Multicast Scheduling for a Network Device
Dynamically Managing the Topology of a Data Network
Patent:
6,578,086 →
Application:
09/405,982 →
Apparatus and Method of Maintaining a Route Table
Patent:
6,952,740 →
Application:
09/412,447 →
System, Device, and Method for Expediting Reconvergence in a Communication Network
Patent:
6,697,325 →
Application:
09/455,653 →
High Throughput Interconnection System Using Orthogonal Connectors
Patent:
6,422,876 →
Application:
09/457,508 →
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 →
System and Method for Loop Avoidance in Multi-Protocol Label Switching
Patent:
6,879,594 →
Application:
09/588,533 →
Method of Optical Network Bandwidth Representation for Optical Label Switching Networks
Patent:
7,158,515 →
Application:
09/611,447 →
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 →
Access Control Enhancements for Delivery of Video and Other Services
Providing Calling Party Information in a Request to Establish a Call Session
Modular Data Communication Equipment System
Patent:
6,980,564 →
Application:
09/884,684 →
Piggybacking Vpn Information in Bgp for Network Based Vpn Architectures
Patent:
7,274,704 →
Application:
09/902,683 →
Method and Apparatus for Managing the Flow of Data Within a Switching Device
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
Vlan Frame Format
Patent:
40,999 →
Application:
10/225,708 →
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 for Providing Media Communication Across Firewalls
Method and Apparatus for Encapsulating Services for Transportation Over Metallic Physical Mediums
Generalized Virtual Router
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 →
Admissions Control in a Connectionless Communications Network
Modular Scalable Switch Architecture
Session Initiation from Application Servers in an Ip Multimedia Subsystem
Providing Calling Party Information in a Request to Establish a Call Session
Vlan Frame Format
Patent:
44,775 →
Application:
12/459,465 →
Modular Scalable Switch Architecture
Method for providing media communication across firewalls
Session Initiation from Application Servers in an Ip Multimedia Subsystem
Application:
13/681,621 →
Publication:
US 2013/0080648
Providing Calling Party Information in a Request to Establish a Call Session
Vlan Frame Format
Patent:
45,598 →
Application:
13/728,698 →
Vlan Frame Format
Patent:
45,521 →
Application:
13/728,747 →
Vlan Frame Format
Application:
13/728,770 →
Vlan Frame Format
Patent:
45,065 →
Application:
13/728,787 →
Vlan Frame Format
Patent:
45,081 →
Application:
13/728,823 →
Vlan Frame Format
Patent:
45,708 →
Application:
13/728,838 →
Vlan Frame Format
Patent:
45,095 →
Application:
13/728,846 →
Vlan Frame Format
Patent:
45,121 →
Application:
13/728,867 →
Method for Providing Media Communication Across Firewalls
Application:
14/099,279 →
Publication:
US 2014/0101749
Related Assignments
(14)
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
Dec 19, 2012
From: ROCKSTAR BIDCO, LP
To: ROCKSTAR CONSORTIUM US LP
Reel/Frame 029496/0948 →
Assignment of Assignor's Interest
Nov 13, 2013
From: ROCKSTAR BIDCO, LP
To: ROCKSTAR CONSORTIUM US LP
Reel/Frame 031594/0955 →
Assignment of Assignor's Interest
Jan 3, 2014
From: ROCKSTAR BIDCO, LP
To: ROCKSTAR CONSORTIUM US LP
Reel/Frame 031911/0856 →
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
Mar 9, 2015
From: SPHERIX PORTFOLIO ACQUISITION II, INC.
To: SPHERIX INCORPORATED
Reel/Frame 035112/0108 →
Assignment of Assignor's Interest
Mar 25, 2015
From: SPHERIX PORTFOLIO ACQUISITION II, INC.
To: SPHERIX INCORPORATED
Reel/Frame 035253/0918 →
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: ROCKSTAR CONSORTIUM US LP
To: RPX CLEARINGHOUSE LLC
Reel/Frame 035463/0588 →
Security Interest
Apr 20, 2015
From: SPHERIX INCORPORATED; SPHERIX PORTFOLIO ACQUISITION II, INC.
To: ROCKSTAR CONSORTIUM US LP
Reel/Frame 035463/0584 →
Assignment of Assignor's Interest
May 21, 2015
From: SPHERIX INCORPORATED
To: NNPT, LLC
Reel/Frame 035688/0169 →
Assignment of Assignor's Interest
Jun 2, 2016
From: SPHERIX INCORPORATED
To: INTERNATIONAL LICENSE EXCHANGE OF AMERICA, LLC
Reel/Frame 038787/0297 →
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 →