Patent Assignment
Reel/Frame 038959/0712
Assignment of Assignor's Interest
Recorded: 2016-06-20
Pages: 7
Assignors
HUANG, QIAN
Executed: 1999-07-13
MAGRIN-CHAGNOLLEAU, IVAN
Executed: 1999-07-08
PARTHASARATHY, SARANGARAJAN
Executed: 1999-06-22
ROSENBERG, AARON EDWARD
Executed: 1999-06-22
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013
Covered Properties
(3)
Multimedia Search Apparatus and Method for Searching Multimedia Content Using Speaker Detection by Audio Data
System and Method for Automated Multimedia Content Indexing and Retrieval
Speaker Detection in Broadcast Speech Databases
Application:
60/096,372 →
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 20, 2016
From: AT&T CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 038961/0317 →
Assignment of Assignor's Interest
Jun 20, 2016
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 038961/0431 →
Corrective Assignment to Correct the Wrong Inventor Assignment Submitted Previously Recorded at Reel: 038959 Frame: 0712. Assignor(S) Hereby Confirms the Assignment.
Aug 9, 2016
From: GIBBON, DAVID CRAWFORD; HUANG, QIAN; LIU, ZHU; ROSENBERG, AARON EDWARD
To: AT&T CORP.
Reel/Frame 039635/0470 →
Assignment of Assignor's Interest
Jan 26, 2017
From: AT&T INTELLECTUAL PROPERTY II, L.P.
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 041498/0316 →