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Robert J. Buchler
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Calabasas Park, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Estimation of probability of lambda failure through employment of l...
Patent number
8,170,844
Issue date
May 1, 2012
Northrop Grumman Guidance and Electronics Company, Inc.
Robert J. Buchler
G01 - MEASURING TESTING
Information
Patent Grant
Ins based GPS carrier phase cycle slip detection and repairing
Patent number
8,170,796
Issue date
May 1, 2012
Northrop Grumman Guidance and Electronics Company, Inc.
Gang Kevin Liu
G01 - MEASURING TESTING
Information
Patent Grant
Estimate of relative position between navigation units
Patent number
7,702,460
Issue date
Apr 20, 2010
Northrop Grumman Guidance and Electronics Company, Inc.
Gang Kevin Liu
G01 - MEASURING TESTING
Information
Patent Grant
Attitude alignment of a slave inertial measurement system
Patent number
7,133,776
Issue date
Nov 7, 2006
Litton Systems, Inc.
Robert J. Buchler
F41 - WEAPONS
Information
Patent Grant
Carrier signal phase error estimation
Patent number
7,050,001
Issue date
May 23, 2006
Northrop Grumman Corporation
Robert J. Buchler
G01 - MEASURING TESTING
Information
Patent Grant
Projectile guidance with accelerometers and a GPS receiver
Patent number
6,883,747
Issue date
Apr 26, 2005
Northrop Grumman Corporation
Joseph A. Ratkovic
F41 - WEAPONS
Information
Patent Grant
Temperature compensation method for strapdown inertial navigation s...
Patent number
6,175,807
Issue date
Jan 16, 2001
Litton Systems, Inc.
Robert J. Buchler
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for detecting circular torpedo runs
Patent number
5,790,405
Issue date
Aug 4, 1998
Litton Systems, Inc.
Robert J. Buchler
G05 - CONTROLLING REGULATING
Information
Patent Grant
Attitude determination utilizing an inertial measurement unit and a...
Patent number
5,757,316
Issue date
May 26, 1998
Litton Systems, Inc.
Robert J. Buchler
G01 - MEASURING TESTING
Information
Patent Grant
Relative navigation utilizing inertial measurement units and a plur...
Patent number
5,757,317
Issue date
May 26, 1998
Litton Systems, Inc.
Robert J. Buchler
G01 - MEASURING TESTING
Information
Patent Grant
Navagation apparatus with improved attitude determination
Patent number
5,543,804
Issue date
Aug 6, 1996
Litton Systems, Inc.
Robert J. Buchler
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
INS based GPS carrier phase cycle slip detection and repairing
Publication number
20100299066
Publication date
Nov 25, 2010
Gang Kevin Liu
G01 - MEASURING TESTING
Information
Patent Application
Estimation of probability of lambda failure through employment of l...
Publication number
20090276196
Publication date
Nov 5, 2009
Robert J. Buchler
G01 - MEASURING TESTING
Information
Patent Application
Estimate of relative position between navigation units
Publication number
20080114544
Publication date
May 15, 2008
Gang Kevin Liu
G05 - CONTROLLING REGULATING
Information
Patent Application
Carrier signal phase error estimation
Publication number
20050206558
Publication date
Sep 22, 2005
Robert J. Buchler
G01 - MEASURING TESTING
Information
Patent Application
Projectile guidance with accelerometers and a GPS receiver
Publication number
20040188561
Publication date
Sep 30, 2004
Joseph A. Ratkovic
F42 - AMMUNITION BLASTING
Information
Patent Application
Attitude alignment of a slave inertial measurement system
Publication number
20040030464
Publication date
Feb 12, 2004
Robert J. Buchler
G05 - CONTROLLING REGULATING