IP Library › Assignment 056994/0017
Patent Assignment
Reel/Frame 056994/0017

Assignment of Assignor's Interest

Recorded: 2021-07-27 Pages: 5
Assignors
EL-GAMAL, HESHAM
Executed: 2002-02-20
HAMMONS, A. ROGER, JR.
Executed: 2002-02-18
Assignee
HUGHES ELECTRONICS CORPORATION
200 NORTH SEPULVEDA BLVD., EL SEGUNDO, CALIFORNIA, 90245-0956
Covered Property (1)
Method and System for Utilizing Space-Time and Space-Frequency Codes for Multi-Input Multi-Output Frequency Selective Fading Channels
Patent: 7,483,476 →
Application: 11/983,590 →
Publication: US 2008/0063035
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger and Change of Name Jul 27, 2021
From: HUGHES ELECTRONICS CORPORATION; THE DIRECTV GROUP, INC.
To: THE DIRECTV GROUP, INC.
Reel/Frame 056994/0476 →
Assignment of Assignor's Interest Jul 29, 2021
From: THE DIRECTV GROUP, INC.
To: DIRECTV, LLC
Reel/Frame 057019/0852 →