Patent Assignment
Reel/Frame 013984/0711
Assignment of Assignor's Interest
Recorded: 2003-04-21
Pages: 6
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013-2412
Covered Property
(1)
System and Method for Improved Use of Voice Activity Detection
Patent:
7,230,955 →
Application:
10/331,013 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 20, 2016
From: AT&T CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 038961/0317 →
Assignment of Assignor's Interest
Jun 20, 2016
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 038961/0431 →
Assignment of Assignor's Interest
Jan 26, 2017
From: AT&T INTELLECTUAL PROPERTY II, L.P.
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 041512/0608 →