Patent Assignment
Reel/Frame 017320/0429
Assignment of Assignor's Interest
Recorded: 2006-03-09
Pages: 5
Assignors
CHOTIMONGKOL, ANANLADA
Executed: 2005-12-15
HAKKANI-TUR, DILEK Z.
Executed: 2005-12-08
TUR, GOKHAN
Executed: 2005-12-08
Assignee
AT&T CORP.
32 AVNEUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013-2412
Covered Property
(1)
System and Method of Semi-Supervised Learning for Spoken Language Understanding Using Semantic Role Labeling
Patent:
8,321,220 →
Application:
11/290,859 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 28, 2016
From: AT&T CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 038275/0238 →
Assignment of Assignor's Interest
Mar 28, 2016
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 038275/0310 →
Assignment of Assignor's Interest
Jan 26, 2017
From: AT&T INTELLECTUAL PROPERTY II, L.P.
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 041512/0608 →
Assignment of Assignor's Interest
Nov 14, 2023
From: NUANCE COMMUNICATIONS, INC.
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 065578/0676 →