Timothy J. Callaghan

Person

Minneapolis, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Treatment and/or stabilizing gases in an optical gyro based on an i...
- Patent number 10,095,057
- Issue date Oct 9, 2018
- Honeywell International Inc.
- Nancy E. Iwamoto
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Systems and methods for thermal gradient compensation for ring lase...
- Patent number 8,781,778
- Issue date Jul 15, 2014
- Honeywell International Inc.
- Alan Bruce Touchberry
- G01 - MEASURING TESTING
Information Patent Grant
Gyroscope mode shift detection and scale factor compensation
- Patent number 7,916,302
- Issue date Mar 29, 2011
- Honeywell International Inc.
- David O. Fellows
- G01 - MEASURING TESTING
Information Patent Grant
Electrode design to extend sputter life of a ring laser gyroscope
- Patent number 6,853,667
- Issue date Feb 8, 2005
- Honeywell International, Inc.
- Bruce A. Seiber
- G01 - MEASURING TESTING
Information Patent Grant
Current control biasing to protect electrode seals
- Patent number 6,714,580
- Issue date Mar 30, 2004
- Honeywell International Inc.
- Steven P. Ecklund
- G01 - MEASURING TESTING
Information Patent Grant
High temperature electrode seal in a ring laser gyro
- Patent number 6,704,111
- Issue date Mar 9, 2004
- Honeywell International Inc.
- Steven P. Ecklund
- G01 - MEASURING TESTING
Information Patent Grant
Extending RLG lifetime by maintaining low level oxygen impurity bac...
- Patent number 6,259,528
- Issue date Jul 10, 2001
- Honeywell Inc.
- Steven C. Albers
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for minimizing the effects of laser intensity reduction a...
- Patent number 6,108,358
- Issue date Aug 22, 2000
- Honeywell Inc.
- Steven C. Albers
- G01 - MEASURING TESTING
Information Patent Grant
Enchancing path length resets in a ring laser gyro
- Patent number 6,067,160
- Issue date May 23, 2000
- Honeywell Inc.
- Andrew J. Karpinski
- G01 - MEASURING TESTING
Information Patent Grant
Very low expansion radiation hardened transmission medium
- Patent number 5,926,274
- Issue date Jul 20, 1999
- Honeywell Inc.
- Ronald W. Shovan
- G02 - OPTICS
Information Patent Grant
RLG mirror conditioning and cathode oxidation process
- Patent number 5,867,269
- Issue date Feb 2, 1999
- Honeywell Inc.
- Steven C. Albers
- G01 - MEASURING TESTING
Information Patent Grant
Tailoring the RLG mirror lifetime by changing the mirror to plasma...
- Patent number 5,818,591
- Issue date Oct 6, 1998
- Honeywell Inc.
- Steven C. Albers
- G01 - MEASURING TESTING
Information Patent Grant
Reducing dither induced errors from path length control resets in a...
- Patent number 5,801,377
- Issue date Sep 1, 1998
- Honeywell Inc.
- Andrew J. Karpinski
- G01 - MEASURING TESTING
Information Patent Grant
Transverse mode selected operation for a ring laser
- Patent number 5,663,792
- Issue date Sep 2, 1997
- Joseph E. Killpatrick
- G01 - MEASURING TESTING
Information Patent Grant
Laser gyro screening method for predicting angular random walk
- Patent number 5,434,670
- Issue date Jul 18, 1995
- Honeywell Inc.
- Steven C. Albers
- G01 - MEASURING TESTING
Information Patent Grant
Single gyro northfinder
- Patent number 5,369,889
- Issue date Dec 6, 1994
- Honeywell Inc.
- Timothy J. Callaghan
- G01 - MEASURING TESTING
Information Patent Grant
Noise generator using combined outputs of two pseudo-random sequenc...
- Patent number 5,153,532
- Issue date Oct 6, 1992
- Honeywell Inc.
- Steven C. Albers
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus for thermal tuning of path length control drivers
- Patent number 5,148,076
- Issue date Sep 15, 1992
- Honeywell Inc.
- Steven C. Albers
- G01 - MEASURING TESTING
Information Patent Grant
Housing and support assembly for ring laser gyroscope
- Patent number 5,088,825
- Issue date Feb 18, 1992
- Honeywell Inc.
- Robert W. Derry
- G01 - MEASURING TESTING
Information Patent Grant
Discriminant apparatus for laser gyros
- Patent number 4,551,021
- Issue date Nov 5, 1985
- Honeywell Inc.
- Stephen P. Callaghan
- G01 - MEASURING TESTING
Information Patent Grant
Readout apparatus for a ring laser angular rate sensor
- Patent number 4,533,250
- Issue date Aug 6, 1985
- Honeywell Inc.
- Timothy J. Callaghan
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
TREATMENT AND/OR STABILIZING GASES IN AN OPTICAL GYRO BASED ON AN I...
- Publication number 20150110438
- Publication date Apr 23, 2015
- Honeywell International Inc.
- Nancy E. Iwamoto
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
SYSTEMS AND METHODS FOR THERMAL GRADIENT COMPENSATION FOR RING LASE...
- Publication number 20130085699
- Publication date Apr 4, 2013
- Honeywell International Inc.
- Alan Bruce Touchberry
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS FOR IMPROVED RING LASER GYROSCOPE DEVICES THROU...
- Publication number 20110274133
- Publication date Nov 10, 2011
- Honeywell International Inc.
- Christina M. Schober
- G01 - MEASURING TESTING
Information Patent Application
GYROSCOPE MODE SHIFT DETECTION AND SCALE FACTOR COMPENSATION
- Publication number 20100014092
- Publication date Jan 21, 2010
- HONEYWELL
- David O. Fellows
- G01 - MEASURING TESTING
Information Patent Application
System and method for maintaining a purity level of a lasing gas
- Publication number 20060045159
- Publication date Mar 2, 2006
- Honeywell International Inc.
- Leroy O. Thielman
- G01 - MEASURING TESTING
Information Patent Application
HIGH TEMPERATURE ELECTRODE SEAL IN A RING LASER GYRO
- Publication number 20040008350
- Publication date Jan 15, 2004
- Steven P. Ecklund
- G01 - MEASURING TESTING
Information Patent Application
CURRENT CONTROL BIASING TO PROTECT ELECTRODE SEALS
- Publication number 20040008351
- Publication date Jan 15, 2004
- Honeywell International Inc.
- Steven P. Ecklund
- G01 - MEASURING TESTING
Information Patent Application
Electrode design to extend sputter life of a ring laser gyroscope
- Publication number 20020186740
- Publication date Dec 12, 2002
- Bruce A. Seiber
- G01 - MEASURING TESTING

Timothy J. Callaghan

Person

Patents Grantslast 30 patents

Treatment and/or stabilizing gases in an optical gyro based on an i...

Systems and methods for thermal gradient compensation for ring lase...

Gyroscope mode shift detection and scale factor compensation

Electrode design to extend sputter life of a ring laser gyroscope

Current control biasing to protect electrode seals

High temperature electrode seal in a ring laser gyro

Extending RLG lifetime by maintaining low level oxygen impurity bac...

Apparatus for minimizing the effects of laser intensity reduction a...

Enchancing path length resets in a ring laser gyro

Very low expansion radiation hardened transmission medium

RLG mirror conditioning and cathode oxidation process

Tailoring the RLG mirror lifetime by changing the mirror to plasma...

Reducing dither induced errors from path length control resets in a...

Transverse mode selected operation for a ring laser

Laser gyro screening method for predicting angular random walk

Single gyro northfinder

Noise generator using combined outputs of two pseudo-random sequenc...

Apparatus for thermal tuning of path length control drivers

Housing and support assembly for ring laser gyroscope

Discriminant apparatus for laser gyros

Readout apparatus for a ring laser angular rate sensor

Patents Applicationslast 30 patents

TREATMENT AND/OR STABILIZING GASES IN AN OPTICAL GYRO BASED ON AN I...

SYSTEMS AND METHODS FOR THERMAL GRADIENT COMPENSATION FOR RING LASE...

SYSTEMS AND METHODS FOR IMPROVED RING LASER GYROSCOPE DEVICES THROU...

GYROSCOPE MODE SHIFT DETECTION AND SCALE FACTOR COMPENSATION

System and method for maintaining a purity level of a lasing gas

HIGH TEMPERATURE ELECTRODE SEAL IN A RING LASER GYRO

CURRENT CONTROL BIASING TO PROTECT ELECTRODE SEALS

Electrode design to extend sputter life of a ring laser gyroscope