IP Library › Assignment 038124/0357
Patent Assignment
Reel/Frame 038124/0357

Assignment of Assignor's Interest

Recorded: 2016-03-29 Pages: 3
Assignor
GILBERT, MAZIN
Executed: 2007-06-18
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013
Covered Property (1)
System and Method for Improving Robustness of Speech Recognition Using Vocal Tract Length Normalization Codebooks
Patent: 8,160,875 →
Application: 12/869,039 →
Publication: US 2010/0324893
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 26, 2016
From: AT&T CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 038529/0164 →
Assignment of Assignor's Interest Apr 26, 2016
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 038529/0240 →
Assignment of Assignor's Interest Jan 26, 2017
From: AT&T INTELLECTUAL PROPERTY II, L.P.
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 041512/0608 →