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Urban A. von der Embse
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Westchester, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Application of complex codes to maximize feeder link utilization
Patent number
7,236,508
Issue date
Jun 26, 2007
The DIRECTV Group, Inc.
Ying J. Feria
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sampling technique for digital beam former
Patent number
7,068,733
Issue date
Jun 27, 2006
The DIRECTV Group, Inc.
Donald C. D. Chang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signal processing circuit for communicating with a modular mobile t...
Patent number
6,888,499
Issue date
May 3, 2005
The DIRECTV Group, Inc.
Donald C. D. Chang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for identifying growth limits of handheld services for mobil...
Patent number
6,807,397
Issue date
Oct 19, 2004
Hughes Electronics Corporation
Donald C. D. Chang
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Modular mobile terminal for satellite communication
Patent number
6,791,495
Issue date
Sep 14, 2004
The DirectTV Group, Inc.
Donald C. D. Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Signal processing circuit for communicating with a modular mobile s...
Patent number
6,667,715
Issue date
Dec 23, 2003
Hughes Electronics Corporation
Donald C. D. Chang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Techniques for utilization of bandwidth space assets
Patent number
6,606,307
Issue date
Aug 12, 2003
Hughes Electronics Corporation
Donald C. D. Chang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for identifying growth limits of handheld services for mobil...
Patent number
6,501,941
Issue date
Dec 31, 2002
Hughes Electronics Corporation
Donald C. D. Chang
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Modular mobile terminal for satellite communication
Patent number
6,496,146
Issue date
Dec 17, 2002
Hughes Electronics Corporation
Donald C. D. Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and system for determining a position of a target vehicle ut...
Patent number
5,969,674
Issue date
Oct 19, 1999
Urban A. von der Embse
G01 - MEASURING TESTING
Information
Patent Grant
Ground based beam forming utilizing synchronized code division mult...
Patent number
5,903,549
Issue date
May 11, 1999
Hughes Electronics Corporation
Urban A. von der Embse
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for acquiring and tracking a communications si...
Patent number
4,627,079
Issue date
Dec 2, 1986
Hughes Aircraft Company
Urban A. von der Embse
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Method for identifying growth limits of handheld services for mobil...
Publication number
20030129942
Publication date
Jul 10, 2003
Hughes Electronics Corporation
Donald C. D. Chang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR IDENTIFYING GROWTH LIMITS OF HANDHELD SERVICES FOR MOBIL...
Publication number
20030022623
Publication date
Jan 30, 2003
DONALD C. D. CHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Application of complex codes to miximize feeder link utilization
Publication number
20020146058
Publication date
Oct 10, 2002
Ying J. Feria
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Sampling technique for digital beam former
Publication number
20020106041
Publication date
Aug 8, 2002
Donald C. D. Chang
H04 - ELECTRIC COMMUNICATION TECHNIQUE