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Mark A. Asher
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Ellicott City, MD, US
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Patents Grants
last 30 patents
Information
Patent Grant
Methods and systems to diminish false-alarm rates in multi-hypothes...
Patent number
8,325,086
Issue date
Dec 4, 2012
The Johns Hopkins University
Stephen J. Stafford
G01 - MEASURING TESTING
Information
Patent Grant
Bit depth reduction for analog to digital conversion in global posi...
Patent number
7,315,277
Issue date
Jan 1, 2008
The Johns Hopkins University
Robert L. Henderson
G01 - MEASURING TESTING
Information
Patent Grant
Extended kalman filter for autonomous satellite navigation system
Patent number
6,859,170
Issue date
Feb 22, 2005
The Johns Hopkins University
William S. Devereux
G01 - MEASURING TESTING
Information
Patent Grant
Method for using GPS and crosslink signals to correct ionospheric e...
Patent number
6,859,690
Issue date
Feb 22, 2005
The Johns Hopkins University
Mark S. Asher
G01 - MEASURING TESTING
Information
Patent Grant
Weak signal and anti-jamming Global Positioning System receiver and...
Patent number
6,724,343
Issue date
Apr 20, 2004
The Johns Hopkins University
Mark S. Asher
G01 - MEASURING TESTING
Information
Patent Grant
Autonomous satellite navigation system
Patent number
6,608,589
Issue date
Aug 19, 2003
The Johns Hopkins University
William S. Devereux
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Methods and Systems to Diminish False-Alarm Rates in Multi-Hypothes...
Publication number
20100271259
Publication date
Oct 28, 2010
Stephen J. Stafford
G01 - MEASURING TESTING
Information
Patent Application
Bit depth reduction for analog to digital conversion in global posi...
Publication number
20060125688
Publication date
Jun 15, 2006
Robert L. Henderson
G01 - MEASURING TESTING
Information
Patent Application
Weak signal and anti-jamming Global Positioning System receiver and...
Publication number
20030201934
Publication date
Oct 30, 2003
Mark S. Asher
G01 - MEASURING TESTING
Information
Patent Application
Method for using GPS and crosslink signals to correct ionospheric e...
Publication number
20030176972
Publication date
Sep 18, 2003
Mark S. Asher
G01 - MEASURING TESTING
Information
Patent Application
Extended kalman filter for autonomous satellite navigation system
Publication number
20030132878
Publication date
Jul 17, 2003
William S. Devereux
G01 - MEASURING TESTING