Richard D. Murphy

Person

Monroe, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Backup control system (BUCS)
- Patent number 4,890,284
- Issue date Dec 26, 1989
- United Technologies Corporation
- Richard D. Murphy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Backup control system (BUCS)
- Patent number 4,750,174
- Issue date Jun 7, 1988
- United Technologies Corporation
- Richard D. Murphy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Preventing augmenting vertical load induced oscillations in a helic...
- Patent number 4,741,501
- Issue date May 3, 1988
- United Technologies Corporation
- Douglas H. Clelford
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Backup control system (BUCS)
- Patent number 4,691,315
- Issue date Sep 1, 1987
- United Technologies Corporation
- Richard D. Murphy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Incorporation of pitch bias actuator function into an existing AFCS
- Patent number 4,580,223
- Issue date Apr 1, 1986
- United Technologies Corporation
- Stuart C. Wright
- G05 - CONTROLLING REGULATING
Information Patent Grant
Oscillatory failure monitor
- Patent number 4,566,101
- Issue date Jan 21, 1986
- United Technologies Corporation
- Joseph P. Skonieczny
- G01 - MEASURING TESTING
Information Patent Grant
Automatic limiting of helicopter engine torque
- Patent number 4,564,908
- Issue date Jan 14, 1986
- United Technologies Corporation
- Douglas H. Clelford
- G05 - CONTROLLING REGULATING
Information Patent Grant
Maneuver-force gradient system
- Patent number 4,563,743
- Issue date Jan 7, 1986
- United Technologies Corporation
- Richard D. Murphy
- G05 - CONTROLLING REGULATING
Information Patent Grant
Aircraft short-term roll attitude retention system
- Patent number 4,500,967
- Issue date Feb 19, 1985
- United Technologies Corporation
- Richard D. Murphy
- G05 - CONTROLLING REGULATING
Information Patent Grant
Complementary commands in fail-operational, fail-safe multi-compute...
- Patent number 4,412,280
- Issue date Oct 25, 1983
- United Technologies Corporation
- Richard D. Murphy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Helicopter attitude and airspeed acquisition and retention system
- Patent number 4,382,283
- Issue date May 3, 1983
- United Technologies Corporation
- Douglas H. Clelford
- G05 - CONTROLLING REGULATING
Information Patent Grant
Synchronized, fail-operational, fail-safe multi-computer control sy...
- Patent number 4,354,230
- Issue date Oct 12, 1982
- United Technologies Corporation
- Richard D. Murphy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sensor fault detection by activity monitoring
- Patent number 4,337,516
- Issue date Jun 29, 1982
- United Technologies Corporation
- Richard D. Murphy
- G05 - CONTROLLING REGULATING
Information Patent Grant
Desensitizing helicopter control response to inadvertent pilot inputs
- Patent number 4,279,391
- Issue date Jul 21, 1981
- United Technologies Corporation
- Don L. Adams
- G05 - CONTROLLING REGULATING
Information Patent Grant
Selective disablement in fail-operational, fail-safe multi-computer...
- Patent number 4,270,168
- Issue date May 26, 1981
- United Technologies Corporation
- Richard D. Murphy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Automatic approach to hover system
- Patent number 4,029,271
- Issue date Jun 14, 1977
- United Technologies Corporation
- Richard D. Murphy
- G05 - CONTROLLING REGULATING

Richard D. Murphy

Person

Patents Grantslast 30 patents

Backup control system (BUCS)

Backup control system (BUCS)

Preventing augmenting vertical load induced oscillations in a helic...

Backup control system (BUCS)

Incorporation of pitch bias actuator function into an existing AFCS

Oscillatory failure monitor

Automatic limiting of helicopter engine torque

Maneuver-force gradient system

Aircraft short-term roll attitude retention system

Complementary commands in fail-operational, fail-safe multi-compute...

Helicopter attitude and airspeed acquisition and retention system

Synchronized, fail-operational, fail-safe multi-computer control sy...

Sensor fault detection by activity monitoring

Desensitizing helicopter control response to inadvertent pilot inputs

Selective disablement in fail-operational, fail-safe multi-computer...

Automatic approach to hover system