Patent Assignment
Reel/Frame 033686/0522
Assignment of Assignor's Interest
Recorded: 2014-09-08
Pages: 6
Assignor
AT&T CORP.
Executed: 2014-09-02
Assignee
AT&T INTELLECTUAL PROPERTY II, L.P.
675 W. PEACHTREE ST., SUITE 4000, ATLANTA, GEORGIA, 30308
Covered Properties
(4)
Enhanced Accuracy for Speech Recognition Grammars
Patent:
7,890,328 →
Application:
11/470,685 →
Enhanced Accuracy for Speech Recognition Grammars
Enhanced Accuracy for Speech Recognition Grammars
Enhanced Accuracy for Speech Recognition Grammars
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 7, 2006
From: BLANCHARD, HARRY; LEWIS, STEVEN; SIVAPRASAD, SHANKARNARAYAN; ZHANG, LAN
To: AT&T CORP.
Reel/Frame 018214/0981 →
Assignment of Assignor's Interest
Feb 17, 2011
From: BLANCHARD, HARRY; LEWIS, STEVEN; SIVAPRASAD, SHANKARNARAYAN; ZHANG, LAN
To: AT&T CORP.
Reel/Frame 025822/0115 →
Assignment of Assignor's Interest
Jul 18, 2012
From: BLANCHARD, HARRY; LEWIS, STEVEN; SIVAPRASAD, SHANKARNARAYAN; ZHANG, LAN
To: AT&T CORP.
Reel/Frame 028579/0766 →
Assignment of Assignor's Interest
Jul 2, 2013
From: BLANCHARD, HARRY; LEWIS, STEVEN; SIVAPRASAD, SHANKARNARAYAN; ZHANG, LAN
To: AT&T CORP.
Reel/Frame 030724/0952 →
Assignment of Assignor's Interest
Dec 9, 2014
From: AT&T CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 034436/0212 →
Assignment of Assignor's Interest
Dec 9, 2014
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 034436/0311 →
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 14, 2023
From: NUANCE COMMUNICATIONS, INC.
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 065566/0013 →