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William C. Lindsey
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Pasadena, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Equalizers for layered modulated and other signals
Patent number
8,208,526
Issue date
Jun 26, 2012
The DIRECTV Group, Inc.
Ernest C. Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Equalizers for layered modulated and other signals
Patent number
7,583,728
Issue date
Sep 1, 2009
The DIRECTV Group, Inc.
Ernest C. Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Unblind equalizer architecture for digital communication systems
Patent number
7,483,505
Issue date
Jan 27, 2009
The DIRECTV Group, Inc.
Weizheng W. Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optimization technique for layered modulation
Patent number
7,469,019
Issue date
Dec 23, 2008
The DIRECTV Group, Inc.
Weizheng Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Simplified scrambling scheme for satellite broadcasting systems
Patent number
7,403,574
Issue date
Jul 22, 2008
The DIRECTV Group, Inc.
Ernest C. Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optimization technique for layered modulation
Patent number
7,184,489
Issue date
Feb 27, 2007
The DIRECTV Group, Inc.
Weizheng Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Equalizers for layered modulated and other signals
Patent number
7,184,473
Issue date
Feb 27, 2007
The DIRECTV Group, Inc.
Ernest C. Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System for, method of, transmitting data from a transmitter to a re...
Patent number
6,990,139
Issue date
Jan 24, 2006
The Titan Corporation
William C. Lindsey
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System for, and method of, transmitting data from a transmitter to...
Patent number
6,952,439
Issue date
Oct 4, 2005
The Titan Corporation
William C. Lindsey
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Correlative tracking system with lock indicator
Patent number
4,100,503
Issue date
Jul 11, 1978
W. C. Lindsey Inc.
William C. Lindsey
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
EQUALIZERS FOR LAYERED MODULATED AND OTHER SIGNALS
Publication number
20090175327
Publication date
Jul 9, 2009
The DIRECTV Group, Inc.
Ernest C. Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optimization technique for layered modulation
Publication number
20070116144
Publication date
May 24, 2007
Weizheng Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Equalizers for layered modulated and other signals
Publication number
20070116108
Publication date
May 24, 2007
Ernest C. Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Simplified scrambling scheme for satellite broadcasting systems
Publication number
20060215785
Publication date
Sep 28, 2006
The DIRECTV Group, Inc.
Ernest C. Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Unblind equalizer architecture for digital communication systems
Publication number
20050041763
Publication date
Feb 24, 2005
Weizheng W. Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System for, method of, transmitting data from a transmitter to a re...
Publication number
20050025221
Publication date
Feb 3, 2005
William C. Lindsey
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Equalizers for layered modulated and other signals
Publication number
20040184521
Publication date
Sep 23, 2004
Ernest C. Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optimization technique for layered modulation
Publication number
20040136469
Publication date
Jul 15, 2004
Weizheng Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE