David Charles Kelley

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Glendora, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for modeling of GNSS pseudorange measurements...
- Patent number 9,405,015
- Issue date Aug 2, 2016
- SubCarrier Systems Corporation
- Gregory John Berchin
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for reducing satellite position message payloa...
- Patent number 9,250,327
- Issue date Feb 2, 2016
- SubCarrier Systems Corporation
- David Charles Kelley
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Method and Apparatus for Modeling of GNSS Pseudorange Measurements...
- Publication number 20160320492
- Publication date Nov 3, 2016
- SubCarrier Systems Corporation
- Gregory John Berchin
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR MODELING OF GNSS PSEUDORANGE MEASUREMENTS...
- Publication number 20160245927
- Publication date Aug 25, 2016
- SubCarrier Systems Corporation
- Gregory John Berchin
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR MODELING OF GNSS PSEUDORANGE MEASUREMENTS...
- Publication number 20150301189
- Publication date Oct 22, 2015
- SubCarrier Systems Corporation
- Gregory John Berchin
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR REDUCING SATELLITE POSITION MESSAGE PAYLOA...
- Publication number 20140253369
- Publication date Sep 11, 2014
- SubCarrier Systems Corporation
- David Charles Kelley
- G01 - MEASURING TESTING