IP Library › Assignment 014473/0637
Patent Assignment
Reel/Frame 014473/0637

Assignment of Assignor's Interest

Recorded: 2004-03-30 Pages: 9
Assignors
WANG, WEIZHENG W.
Executed: 2004-03-10
ZHOU, GUANGCAI
Executed: 2004-03-04
LIN, TUNG-SHENG
Executed: 2004-03-04
CHEN, ERNEST C.
Executed: 2004-03-05
SANTORU, JOSEPH
Executed: 2004-03-05
LINDSEY, WILLIAM C.
Executed: 2004-03-22
Assignee
HUGHES ELECTRONICS CORPORATION
P.O. BOX 956, RE/R11/A109, EL SEGUNDO, CALIFORNIA, 90245-0956
Covered Property (1)
Optimization Technique for Layered Modulation
Patent: 7,184,489 →
Application: 10/693,140 →
Publication: US 2004/0136469
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 057033/0451 →