IP Library › Assignment 042517/0826
Patent Assignment
Reel/Frame 042517/0826

Assignment of Assignor's Interest

Recorded: 2017-05-26 Pages: 6
Assignors
THOMSON, DAVID
Executed: 2013-10-02
JOHNSTON, MICHAEL J.
Executed: 2013-10-22
RANGARAJAN SRIDHAR, VIVEK KUMAR
Executed: 2013-10-22
Assignee
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE STREET, SUITE 4000, ATLANTA, GEORGIA, 30308
Covered Property (1)
System and Method of Performing Automatic Speech Recognition Using Local Private Data
Patent: 9,905,228 →
Application: 15/606,477 →
Publication: US 2017/0263253
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 26, 2017
From: AT&T INTELLECTUAL PROPERTY I, L.P.
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 042589/0372 →
Assignment of Assignor's Interest Nov 14, 2023
From: NUANCE COMMUNICATIONS, INC.
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 065566/0013 →