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Patent Assignment
Reel/Frame 053551/0451

Assignment of Assignor's Interest

Recorded: 2020-08-19 Pages: 36
Assignor
AT&T PROPERTIES, LLC
Executed: 2013-05-08
Assignee
AT&T INTELLECTUAL PROPERTY II, L.P.
675 WEST PEACHTREE STREET, ATLANTA, GEORGIA, 30308
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: GILBERT, MAZIN
To: AT&T CORP.
Reel/Frame 053548/0622 →
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 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 →