IP Library › Assignment 036325/0688
Patent Assignment
Reel/Frame 036325/0688

Assignment of Assignor's Interest

Recorded: 2015-08-11 Pages: 36
Assignor
AT&T PROPERTIES, LLC
Executed: 2013-05-08
Assignee
AT&T INTELLECTUAL PROPERTY II, L.P.
675 W. PEACHTREE STREET, SUITE 4000, ATLANTA, GEORGIA, 30308
Covered Property (1)
Method and Apparatus for Identifying Acoustic Background Environments Based on Time and Speed to Enhance Automatic Speech Recognition
Patent: 9,361,881 →
Application: 14/312,116 →
Publication: US 2014/0303972
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 11, 2015
From: GILBERT, MAZIN
To: AT&T CORP.
Reel/Frame 036294/0696 →
Assignment of Assignor's Interest Aug 11, 2015
From: AT&T CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 036325/0826 →
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 →