William C. Fischer Jr.

Person

Monroe, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Mechanically actuated slot for circulation control rotor
- Patent number 4,966,526
- Issue date Oct 30, 1990
- United Technologies Corporation
- Armand F. Amelio
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
X-wing fly-by-wire vehicle management system
- Patent number 4,965,879
- Issue date Oct 23, 1990
- United Technologies Corporation
- William C. Fischer
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Higher harmonic control system for X-Wing aircraft
- Patent number 4,953,098
- Issue date Aug 28, 1990
- United Technologies Corporation
- William C. Fischer
- B64 - AIRCRAFT AVIATION COSMONAUTICS
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
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
Heading reference trim system
- Patent number 4,626,998
- Issue date Dec 2, 1986
- United Technologies Corporation
- Don L. Adams
- G05 - CONTROLLING REGULATING
Information Patent Grant
Aircraft trim actuator shutdown monitor system and method
- Patent number 4,599,698
- Issue date Jul 8, 1986
- United Technologies Corporation
- William C. Fischer
- G05 - CONTROLLING REGULATING
Information Patent Grant
Dual-actuator monitor
- Patent number 4,594,714
- Issue date Jun 10, 1986
- United Technologies Corporation
- William C. Fischer
- G05 - CONTROLLING REGULATING
Information Patent Grant
Outer-loop monitor for aircraft automatic flight control system
- Patent number 4,592,055
- Issue date May 27, 1986
- United Technologies Corporation
- William C. Fischer
- G05 - CONTROLLING REGULATING
Information Patent Grant
Pneumatic control valve actuator computer control arrangement
- Patent number 4,534,702
- Issue date Aug 13, 1985
- United Technologies Corporation
- Raymond G. Johnson
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Shutdown monitor for a helicopter pitch bias actuator
- Patent number 4,528,628
- Issue date Jul 9, 1985
- United Technologies Corporation
- William C. Fischer
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Aircraft roll-yaw fault protocols
- Patent number 4,484,283
- Issue date Nov 20, 1984
- United Technologies Corporation
- David J. Verzella
- G05 - CONTROLLING REGULATING
Information Patent Grant
Dual response aircraft reference synchronization
- Patent number 4,477,876
- Issue date Oct 16, 1984
- United Technologies Corporation
- Stuart C. Wright
- G05 - CONTROLLING REGULATING
Information Patent Grant
Dual inner loop fault inhibit of aircraft outer loop
- Patent number 4,417,308
- Issue date Nov 22, 1983
- United Technologies Corporation
- Stuart C. Wright
- G05 - CONTROLLING REGULATING
Information Patent Grant
Aircraft coordinated turn with lagged roll rate
- Patent number 4,392,203
- Issue date Jul 5, 1983
- United Technologies Corporation
- William C. Fischer
- G05 - CONTROLLING REGULATING
Information Patent Grant
Pulsed aircraft actuator
- Patent number 4,387,432
- Issue date Jun 7, 1983
- United Technologies Corporation
- William C. Fischer
- G05 - CONTROLLING REGULATING
Information Patent Grant
Pitch stick force inhibit of aircraft automatic outer loop
- Patent number 4,387,430
- Issue date Jun 7, 1983
- United Technologies Corporation
- David J. Verzella
- G05 - CONTROLLING REGULATING
Information Patent Grant
Roll attitude inhibit of aircraft automatic outer loop
- Patent number 4,387,431
- Issue date Jun 7, 1983
- United Technologies Corporation
- Stuart C. Wright
- G05 - CONTROLLING REGULATING
Information Patent Grant
Automatic outer loop centering of aircraft inner loop
- Patent number 4,385,355
- Issue date May 24, 1983
- United Technologies Corporation
- David J. Verzella
- G05 - CONTROLLING REGULATING
Information Patent Grant
Non-saturating airspeed/attitude controls
- Patent number 4,385,356
- Issue date May 24, 1983
- United Technologies Corporation
- David J. Verzella
- G05 - CONTROLLING REGULATING
Information Patent Grant
Command-inhibited aircraft attitude reference adjustment
- Patent number 4,383,299
- Issue date May 10, 1983
- United Technologies Corporation
- William C. Fischer
- G05 - CONTROLLING REGULATING
Information Patent Grant
Attitude trimmed airspeed/attitude controls
- Patent number 4,371,936
- Issue date Feb 1, 1983
- United Technologies Corporation
- Don L. Adams
- G05 - CONTROLLING REGULATING
Information Patent Grant
Automatic airspeed engage/disengage
- Patent number 4,371,938
- Issue date Feb 1, 1983
- United Technologies Corporation
- Stuart C. Wright
- G05 - CONTROLLING REGULATING
Information Patent Grant
Roll attitude inhibit of aircraft coordinated turn disengagement
- Patent number 4,371,939
- Issue date Feb 1, 1983
- United Technologies Corporation
- Don L. Adams
- G05 - CONTROLLING REGULATING
Information Patent Grant
Retaining airspeed hold engagement in low speed maneuver
- Patent number 4,371,937
- Issue date Feb 1, 1983
- United Technologies Corporation
- Don L. Adams
- G05 - CONTROLLING REGULATING
Information Patent Grant
Helicopter flight stability control induced oscillation suppression
- Patent number 4,330,829
- Issue date May 18, 1982
- United Technologies Corporation
- William C. Fischer
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Electro-mechanical sensor power up circuit
- Patent number 4,314,307
- Issue date Feb 2, 1982
- The United States of America as represented by the Secretary of the Navy
- Albert Sivahop
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Tested, dissimilar helicopter stability augmentation
- Patent number 4,313,201
- Issue date Jan 26, 1982
- United Technologies Corporation
- William C. Fischer
- 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

William C. Fischer Jr.

Person

Patents Grantslast 30 patents

Mechanically actuated slot for circulation control rotor

X-wing fly-by-wire vehicle management system

Higher harmonic control system for X-Wing aircraft

Backup control system (BUCS)

Backup control system (BUCS)

Backup control system (BUCS)

Heading reference trim system

Aircraft trim actuator shutdown monitor system and method

Dual-actuator monitor

Outer-loop monitor for aircraft automatic flight control system

Pneumatic control valve actuator computer control arrangement

Shutdown monitor for a helicopter pitch bias actuator

Aircraft roll-yaw fault protocols

Dual response aircraft reference synchronization

Dual inner loop fault inhibit of aircraft outer loop

Aircraft coordinated turn with lagged roll rate

Pulsed aircraft actuator

Pitch stick force inhibit of aircraft automatic outer loop

Roll attitude inhibit of aircraft automatic outer loop

Automatic outer loop centering of aircraft inner loop

Non-saturating airspeed/attitude controls

Command-inhibited aircraft attitude reference adjustment

Attitude trimmed airspeed/attitude controls

Automatic airspeed engage/disengage

Roll attitude inhibit of aircraft coordinated turn disengagement

Retaining airspeed hold engagement in low speed maneuver

Helicopter flight stability control induced oscillation suppression

Electro-mechanical sensor power up circuit

Tested, dissimilar helicopter stability augmentation

Desensitizing helicopter control response to inadvertent pilot inputs