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David Michael Rozelle
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Woodland Hills, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Vibrating-mass gyroscope systems and method
Patent number
11,015,934
Issue date
May 25, 2021
Northrop Grumman Systems Corporation
Alexander Trusov
G01 - MEASURING TESTING
Information
Patent Grant
Hemispherical resonator gyroscope
Patent number
10,584,967
Issue date
Mar 10, 2020
Northrop Grumman Systems Corporation
Alexander Trusov
G01 - MEASURING TESTING
Information
Patent Grant
Wide rim vibratory resonant sensors
Patent number
10,119,820
Issue date
Nov 6, 2018
Northrop Grumman Systems Corporation
David M. Rozelle
G01 - MEASURING TESTING
Information
Patent Grant
Vibrating-mass gyroscope systems and method
Patent number
9,810,535
Issue date
Nov 7, 2017
Northrop Grumman Systems Corporation
Alexander Trusov
G01 - MEASURING TESTING
Information
Patent Grant
Bias and scale-factor error mitigation in a Coriolis vibratory gyro...
Patent number
9,702,697
Issue date
Jul 11, 2017
Northrop Grumman Systems Corporation
Robert E. Stewart
G01 - MEASURING TESTING
Information
Patent Grant
Self calibrating gyroscope system
Patent number
7,912,664
Issue date
Mar 22, 2011
Northrop Grumman Guidance and Electronics Company, Inc.
David M. Rozelle
G01 - MEASURING TESTING
Information
Patent Grant
Inner-forcer milli-hemispherical resonator gyro
Patent number
7,839,059
Issue date
Nov 23, 2010
Northrop Grumman Guidance and Electronics Company, Inc.
Youngmin A. Choi
G01 - MEASURING TESTING
Information
Patent Grant
Closed loop scale factor estimation
Patent number
7,628,069
Issue date
Dec 8, 2009
Northrop Grumman Guidance and Electronics Company, Inc.
David M. Rozelle
G01 - MEASURING TESTING
Information
Patent Grant
Source, system and method for generating amplified stimulated emiss...
Patent number
6,584,246
Issue date
Jun 24, 2003
Litton Systems, Inc.
Ronald James Michal
G01 - MEASURING TESTING
Information
Patent Grant
Double-pass fully isolated broadband optical signal source for fibe...
Patent number
6,330,105
Issue date
Dec 11, 2001
Litton Systems, Inc.
David M. Rozelle
G01 - MEASURING TESTING
Information
Patent Grant
Wavelength stabilized laser light source
Patent number
6,246,816
Issue date
Jun 12, 2001
Litton Systems, Inc.
Gregory Scott Moore
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus and method for isolated photobleaching fiber optic rotati...
Patent number
6,205,265
Issue date
Mar 20, 2001
Litton Systems, Inc.
David M. Rozelle
G01 - MEASURING TESTING
Information
Patent Grant
System and method of stabilizing the scale factor shift in fiber op...
Patent number
6,108,086
Issue date
Aug 22, 2000
Litton Systems, Inc.
Ronald J. Michal
G01 - MEASURING TESTING
Information
Patent Grant
Scale factor stabilization of a broadband fiber source used in fibe...
Patent number
6,025,915
Issue date
Feb 15, 2000
Litton Systems, Inc.
Ronald J. Michal
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
HEMISPHERICAL RESONATOR GYROSCOPE
Publication number
20180231383
Publication date
Aug 16, 2018
Northrop Grumman Systems Corporation
ALEXANDER TRUSOV
G01 - MEASURING TESTING
Information
Patent Application
VIBRATING-MASS GYROSCOPE SYSTEMS AND METHOD
Publication number
20180031373
Publication date
Feb 1, 2018
Northrop Grumman Systems Corporation
ALEXANDER TRUSOV
G01 - MEASURING TESTING
Information
Patent Application
WIDE RIM VIBRATORY RESONANT SENSORS
Publication number
20160231113
Publication date
Aug 11, 2016
Northrop Grumman Systems Corporation
DAVID M. ROZELLE
G01 - MEASURING TESTING
Information
Patent Application
VIBRATING-MASS GYROSCOPE SYSTEMS AND METHOD
Publication number
20160231118
Publication date
Aug 11, 2016
Northrop Grumman Systems Corporation
ALEXANDER TRUSOV
G01 - MEASURING TESTING
Information
Patent Application
BIAS AND SCALE-FACTOR ERROR MITIGATION IN A CORIOLIS VIBRATORY GYRO...
Publication number
20160231112
Publication date
Aug 11, 2016
Northrop Grumman Systems Corporation
ROBERT E. STEWART
G01 - MEASURING TESTING
Information
Patent Application
Self calibrating gyroscope system
Publication number
20100063763
Publication date
Mar 11, 2010
David M. Rozelle
G01 - MEASURING TESTING
Information
Patent Application
Closed loop scale factor estimation
Publication number
20090095078
Publication date
Apr 16, 2009
David M. Rozelle
G01 - MEASURING TESTING
Information
Patent Application
Inner-forcer milli-hemispherical resonator gyro
Publication number
20090031832
Publication date
Feb 5, 2009
Youngmin A. Choi
G01 - MEASURING TESTING