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Patent Assignment
Reel/Frame 034029/0230

Assignment of Assignor's Interest

Recorded: 2014-10-24 Pages: 5
Assignor
AT&T CORP.
Executed: 2014-09-30
Assignee
AT&T PROPERTIES, LLC
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Properties (4)
Channel Estimation for Wireless Systems with Multiple Transmit Antennas
Patent: 7,012,966 →
Application: 09/861,811 →
Publication: US 2003/0021332
Channel Estimation for Wireless Systems with Multiple Transit Antennas
Patent: 7,127,001 →
Application: 11/240,899 →
Publication: US 2006/0034380
Channel Estimation for Wireless Systems with Multiple Transmit Antennas
Patent: 7,443,919 →
Application: 11/545,257 →
Publication: US 2007/0030919
Channel Estimation for Wireless Systems with Multiple Transit Antennas
Patent: 7,756,212 →
Application: 12/259,231 →
Publication: US 2009/0122902
Related Assignments (3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 24, 2014
From: LI, YE
To: AT&T CORP.
Reel/Frame 034028/0981 →
Assignment of Assignor's Interest Oct 24, 2014
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 034029/0410 →
Assignment of Assignor's Interest Jan 16, 2015
From: AT&T INTELLECTUAL PROPERTY II, L.P.
To: SONY CORPORATION
Reel/Frame 034736/0332 →