Donald Chin-Dong Chang

Person

Thousand Oaks, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Digital beam-forming apparatus and technique for a multi-beam globa...
- Patent number 8,232,918
- Issue date Jul 31, 2012
- Spatial Digital Systems, Inc.
- Donald Chin-Dong Chang
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for channel bonding using a multiple-beam antenna
- Patent number 8,107,569
- Issue date Jan 31, 2012
- Spatial Digital Systems, Inc.
- Donald Chin-Dong Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for remote beam forming for satellite broadcas...
- Patent number 8,098,612
- Issue date Jan 17, 2012
- Spatial Digital Systems, Inc.
- Donald Chin-Dong Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital beam-forming apparatus and technique for a multi-beam globa...
- Patent number 8,035,562
- Issue date Oct 11, 2011
- Spatial Digital Systems, Inc.
- Donald Chin-Dong Chang
- G01 - MEASURING TESTING
Information Patent Grant
Retro-directive ground-terminal antenna for communication with geos...
- Patent number 7,834,807
- Issue date Nov 16, 2010
- Spatial Digital Systems, Inc.
- Donald Chin-Dong Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital beam-forming apparatus and technique for a multi-beam globa...
- Patent number 7,786,933
- Issue date Aug 31, 2010
- Spatial Digital Systems, Inc.
- Donald Chin-Dong Chang
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for radar imaging by measuring spatial frequen...
- Patent number 7,609,198
- Issue date Oct 27, 2009
- Spatial Digital Systems, Inc.
- Donald Chin-Dong Chang
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
DIGITAL BEAM-FORMING APPARATUS AND TECHNIQUE FOR A MULTI-BEAM GLOBA...
- Publication number 20110316739
- Publication date Dec 29, 2011
- DONALD CHIN-DONG CHANG
- G01 - MEASURING TESTING
Information Patent Application
DIGITAL BEAM-FORMING APPARATUS AND TECHNIQUE FOR A MULTI-BEAM GLOBA...
- Publication number 20110012786
- Publication date Jan 20, 2011
- DONALD CHIN-DONG CHANG
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS AND METHOD FOR RADAR IMAGING BY MEASURING SPATIAL FREQUEN...
- Publication number 20080291077
- Publication date Nov 27, 2008
- DONALD CHIN-DONG CHANG
- G01 - MEASURING TESTING
Information Patent Application
DIGITAL BEAM-FORMING APPARATUS AND TECHNIQUE FOR A MULTI-BEAM GLOBA...
- Publication number 20080291079
- Publication date Nov 27, 2008
- DONALD CHIN-DONG CHANG
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS AND METHOD FOR REMOTE BEAM FORMING FOR SATELLITE BROADCAS...
- Publication number 20080291864
- Publication date Nov 27, 2008
- DONALD CHIN-DONG CHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR CHANNEL BONDING USING A MULTIPLE-BEAM ANT...
- Publication number 20080292035
- Publication date Nov 27, 2008
- DONALD CHIN-DONG CHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RETRO-DIRECTIVE GROUND-TERMINAL ANTENNA FOR COMMUNICATION WITH GEOS...
- Publication number 20080291083
- Publication date Nov 27, 2008
- DONALD CHIN-DONG CHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Donald Chin-Dong Chang

Person

Patents Grantslast 30 patents

Digital beam-forming apparatus and technique for a multi-beam globa...

Method and apparatus for channel bonding using a multiple-beam antenna

Apparatus and method for remote beam forming for satellite broadcas...

Digital beam-forming apparatus and technique for a multi-beam globa...

Retro-directive ground-terminal antenna for communication with geos...

Digital beam-forming apparatus and technique for a multi-beam globa...

Apparatus and method for radar imaging by measuring spatial frequen...

Patents Applicationslast 30 patents

DIGITAL BEAM-FORMING APPARATUS AND TECHNIQUE FOR A MULTI-BEAM GLOBA...

DIGITAL BEAM-FORMING APPARATUS AND TECHNIQUE FOR A MULTI-BEAM GLOBA...

APPARATUS AND METHOD FOR RADAR IMAGING BY MEASURING SPATIAL FREQUEN...

DIGITAL BEAM-FORMING APPARATUS AND TECHNIQUE FOR A MULTI-BEAM GLOBA...

APPARATUS AND METHOD FOR REMOTE BEAM FORMING FOR SATELLITE BROADCAS...

METHOD AND APPARATUS FOR CHANNEL BONDING USING A MULTIPLE-BEAM ANT...

RETRO-DIRECTIVE GROUND-TERMINAL ANTENNA FOR COMMUNICATION WITH GEOS...