Patent Assignment
Reel/Frame 016338/0761
Assignment of Assignor's Interest
Recorded: 2005-02-23
Pages: 6
Assignors
HAKKANI-TUR, DILEK Z.
Executed: 2005-01-18
RAHIM, MAZIN G.
Executed: 2005-01-19
RICCARDI, GIUSEPPE
Executed: 2005-01-18
TUR, GOKHAN
Executed: 2005-01-18
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013-2412
Covered Property
(1)
Unsupervised and active learning in automatic speech recognition for call classification
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 11, 2015
From: AT&T CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 035141/0045 →
Assignment of Assignor's Interest
Mar 11, 2015
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 035141/0149 →
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 9, 2023
From: NUANCE COMMUNICATIONS, INC.
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 065531/0665 →