IP Library › Assignment 012187/0959
Patent Assignment
Reel/Frame 012187/0959

Assignment of Assignor's Interest

Recorded: 2001-09-20 Pages: 4
Assignors
AL-DHAHIR, NAOFAL
Executed: 2001-09-07
FRAGOULI, CHRISTINE
Executed: 2001-09-12
TURIN, WILLIAM
Executed: 2001-09-12
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013
Covered Properties (2)
Training-Based Channel Estimation for Multiple-Antennas
Patent: 6,959,047 →
Application: 09/956,648 →
On channel estimation for space-time-coded transmissions over frequency-selective channels
Application: 60/282,647 →
Related Assignments (2)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest May 29, 2009
From: AT&T CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 022856/0780 →
Assignment of Assignor's Interest Jul 6, 2009
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 022928/0276 →