Patent Assignment
Reel/Frame 039785/0844
Assignment of Assignor's Interest
Recorded: 2016-08-23
Pages: 3
Assignor
GILBERT, MAZIN
Executed: 2007-05-25
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013
Covered Property
(1)
Method and Apparatus for Identifying Acoustic Background Environments Based on Time and Speed to Enhance Automatic Speech Recognition
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 23, 2016
From: AT&T CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 039511/0604 →
Assignment of Assignor's Interest
Aug 23, 2016
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 039511/0643 →
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 13, 2023
From: NUANCE COMMUNICATIONS, INC.
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 065552/0934 →