ALBERTA TELECOMMUNICATIONS RESEARCH CENTRE v. AT&T CORPORATION

NPE Status
Non Practicing Entity
Declaratory Judgment
No
Civil Action
3:09-cv-03883
Filing Date
Venue
D.N.J.
Termination Date
US Patent No
4956835
5850505
6404734
6421349
6914880
6917880
7260059

Patent Asserters:

Patent Asserter
Alberta Telecommunications Research Centre
11 Industry consortium

Alleged Infringers:

Verizon Services Corp.
Zayo Group LLC
AT&T Corp.
Qwest Communications Company, LLC
Comcast Corporation
Masergy Communications, Inc.
Charter Communications, Inc.
AT&T Corp.
BT Americas Inc.
CSC Holdings LLC
AT&T Corp.
Earthlink, Inc.
Telecommunications Research Laboratories
Cox Communications, Inc.
Cablevision Systems Corporation
Frontier Communications Corporation
TW Telecom Inc.
Windstream Communications, Inc.
Sprint Communications Company LP
Qwest Corporation
TR Technologies, Inc.
Sprint Nextel Corporation