IP Library › Assignment 053548/0622
Patent Assignment
Reel/Frame 053548/0622

Assignment of Assignor's Interest

Recorded: 2020-08-19 Pages: 3
Assignor
GILBERT, MAZIN
Executed: 2007-05-25
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013-2412
Covered Property (1)
Method and Apparatus for Identifying Acoustic Background Environments Based on Time and Speed to Enhance Automatic Speech Recognition
Application: 15/784,653 →
Publication: US US20180040318A1
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 19, 2020
From: AT&T CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 053549/0267 →
Assignment of Assignor's Interest Aug 19, 2020
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 053551/0451 →
Assignment of Assignor's Interest Aug 19, 2020
From: AT&T INTELLECTUAL PROPERTY II, L.P.
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 053551/0848 →
Assignment of Assignor's Interest Nov 13, 2023
From: NUANCE COMMUNICATIONS, INC.
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 065552/0934 →