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J. Thomas Fowler
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Marblehead, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Strapdown heading sensors and systems, and methods of calibrating a...
Patent number
11,326,880
Issue date
May 10, 2022
TIAX LLC
J. Thomas Fowler
G01 - MEASURING TESTING
Information
Patent Grant
Attitude sensor system with automatic accelerometer bias correction
Patent number
11,293,778
Issue date
Apr 5, 2022
TIAX LLC
Thomas Kotwal
G01 - MEASURING TESTING
Information
Patent Grant
Strapdown heading sensors and systems, and methods of calibrating a...
Patent number
10,823,567
Issue date
Nov 3, 2020
TIAX LLC
J. Thomas Fowler
G01 - MEASURING TESTING
Information
Patent Grant
Attitude sensor system with automatic accelerometer bias correction
Patent number
10,302,453
Issue date
May 28, 2019
TIAX LLC
Thomas Kotwal
G01 - MEASURING TESTING
Information
Patent Grant
Torque sensor
Patent number
9,157,816
Issue date
Oct 13, 2015
TIAX LLC
Chad Austin Smutzer
G01 - MEASURING TESTING
Information
Patent Grant
Strapdown heading sensors and systems, and methods of calibrating a...
Patent number
8,931,326
Issue date
Jan 13, 2015
TIAX LLC
J. Thomas Fowler
G01 - MEASURING TESTING
Information
Patent Grant
Bidirectional power converter for balancing state of charge among s...
Patent number
7,378,818
Issue date
May 27, 2008
Tiax LLC
J. Thomas Fowler
B60 - VEHICLES IN GENERAL
Information
Patent Grant
System and method for balancing state of charge among series-connec...
Patent number
7,245,108
Issue date
Jul 17, 2007
Tiax LLC
Allan Chertok
B60 - VEHICLES IN GENERAL
Information
Patent Grant
System and method for determining and balancing state of charge amo...
Patent number
7,193,392
Issue date
Mar 20, 2007
Tiax LLC
Darrell J. King
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Device and system for indicating rapid deceleration in vehicles
Patent number
6,911,905
Issue date
Jun 28, 2005
Competitive Technologies, Inc.
Craig D. Carlson
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Device and method for sensing and indicating inclination of an auto...
Patent number
6,861,949
Issue date
Mar 1, 2005
Craig D. Carlson
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Constant current flame ionization circuit
Patent number
6,509,838
Issue date
Jan 21, 2003
Peter P. Payne
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Device and method for sensing and indicating inclination of an auto...
Patent number
6,456,194
Issue date
Sep 24, 2002
Craig D. Carlson
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Device and system for indicating rapid deceleration in vehicles
Patent number
6,417,767
Issue date
Jul 9, 2002
Craig D. Carlson
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Position encoder utilizing fluxgate sensors
Patent number
6,265,867
Issue date
Jul 24, 2001
Arthur D. Little, Inc.
J. Thomas Fowler
G01 - MEASURING TESTING
Information
Patent Grant
Low power fluxgate circuit with current balance
Patent number
6,218,831
Issue date
Apr 17, 2001
Arthur D. Little, Inc.
J. Thomas Fowler
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus for detecting anomalies in pipes
Patent number
5,747,998
Issue date
May 5, 1998
Gas Research Institute
J. Thomas Fowler
G01 - MEASURING TESTING
Information
Patent Grant
Gimbaled magnetometer with inductive coupling
Patent number
5,560,115
Issue date
Oct 1, 1996
Arthur D. Little Enterprises, Inc.
J. Thomas Fowler
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus and method for detecting anomalies in ferrous pipe struct...
Patent number
5,537,035
Issue date
Jul 16, 1996
Gas Research Institute
J. Thomas Fowler
G01 - MEASURING TESTING
Information
Patent Grant
Method for detecting anomalies in pipes
Patent number
5,479,100
Issue date
Dec 26, 1995
Gas Research Institute
J. Thomas Fowler
G01 - MEASURING TESTING
Information
Patent Grant
Means for reducing interference among magnetometer array elements
Patent number
5,170,566
Issue date
Dec 15, 1992
Arthur D. Little, Inc.
J. Thomas Fowler
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
STRAPDOWN HEADING SENSORS AND SYSTEMS, AND METHODS OF CALIBRATING A...
Publication number
20200408522
Publication date
Dec 31, 2020
TIAX LLC
J. Thomas Fowler
G01 - MEASURING TESTING
Information
Patent Application
STRAPDOWN HEADING SENSORS AND SYSTEMS, AND METHODS OF CALIBRATING A...
Publication number
20190186914
Publication date
Jun 20, 2019
TIAX LLC
J. Thomas Fowler
G01 - MEASURING TESTING
Information
Patent Application
ATTITUDE SENSOR SYSTEM WITH AUTOMATIC ACCELEROMETER BIAS CORRECTION
Publication number
20180120127
Publication date
May 3, 2018
TIAX LLC
Thomas Kotwal
G01 - MEASURING TESTING
Information
Patent Application
STRAPDOWN HEADING SENSORS AND SYSTEMS, AND METHODS OF CALIBRATING A...
Publication number
20150204667
Publication date
Jul 23, 2015
TIAX LLC
J. Thomas Fowler
G01 - MEASURING TESTING
Information
Patent Application
Torque Sensor
Publication number
20140298922
Publication date
Oct 9, 2014
TIAX LLC
Chad Austin Smutzer
G01 - MEASURING TESTING
Information
Patent Application
TOOTH SENSING
Publication number
20140266165
Publication date
Sep 18, 2014
TIAX LLC
J. Thomas Fowler
G01 - MEASURING TESTING
Information
Patent Application
BIDIRECTIONAL POWER CONVERTER FOR BALANCING STATE OF CHARGE AMONG S...
Publication number
20080191663
Publication date
Aug 14, 2008
TIAX LLC
J. Thomas Fowler
B60 - VEHICLES IN GENERAL
Information
Patent Application
System and method for balancing state of charge among series-connec...
Publication number
20040135546
Publication date
Jul 15, 2004
TIAX, LLC
Allan Chertok
B60 - VEHICLES IN GENERAL
Information
Patent Application
Bidirectional power converter for balancing state of charge among s...
Publication number
20040135545
Publication date
Jul 15, 2004
TIAX, LLC
J. Thomas Fowler
B60 - VEHICLES IN GENERAL
Information
Patent Application
System and method for determining and balancing state of charge amo...
Publication number
20040135544
Publication date
Jul 15, 2004
TIAX, LLC
Darrell J. King
B60 - VEHICLES IN GENERAL
Information
Patent Application
Device and method for sensing and indicating inclination of an auto...
Publication number
20030146829
Publication date
Aug 7, 2003
Craig D. Carlson
B60 - VEHICLES IN GENERAL
Information
Patent Application
Device and system for indicating rapid deceleration in vehicles
Publication number
20030122663
Publication date
Jul 3, 2003
Craig D. Carlson
B60 - VEHICLES IN GENERAL