Inventor
ALLEY ROBERT P
US27 patents
Patents
27 patentsUS4823075AApr 18, 1989
Current sensor using hall-effect device with feedback
GEN ELECTRIC181 citations99
US4682083AJul 21, 1987
Fluorescent lamp dimming adaptor kit
GEN ELECTRIC174 citations99
US5389876AFeb 14, 1995
Flexible eddy current surface measurement array for detecting near surface flaws in a conductive part
GEN ELECTRIC142 citations97
US4250435AFeb 10, 1981
Clock rate control of electronically commutated motor rotational velocity
GEN ELECTRIC154 citations96
US4250544AFeb 10, 1981
Combination microprocessor and discrete element control system for a clock rate controlled electronically commutated motor
GEN ELECTRIC73 citations96
US5057962AOct 15, 1991
Microprocessor-based protective relay system
GEN ELECTRIC84 citations95
US4806844AFeb 21, 1989
Circuit for providing on-chip DC power supply in an integrated circuit
GEN ELECTRIC54 citations95
US4346755AAug 31, 1982
Two stage control circuit for reversible air cycle heat pump
GEN ELECTRIC101 citations94
US5235159AAug 10, 1993
Control system, method of operating a heating apparatus and controlled heating apparatus
GEN ELECTRIC37 citations92
US4764714AAug 16, 1988
Electronic starting circuit for an alternating current motor
GEN ELECTRIC50 citations92
US4604552AAug 5, 1986
Retrofit fluorescent lamp energy management/dimming system
GEN ELECTRIC35 citations92
US4561314ADec 31, 1985
Magnetoelastic force/pressure sensor
GEN ELECTRIC37 citations92
US5091817AFeb 25, 1992
Autonomous active clamp circuit
GEN ELECTRIC53 citations91
US4663569AMay 5, 1987
Energy management/dimming system and control
GEN ELECTRIC38 citations91
US4541288ASep 17, 1985
Operating circuit for magnetoelastic force/pressure sensors
GEN ELECTRIC20 citations74
US4245488AJan 20, 1981
Use of motor power control circuit losses in a clothes washing machine
GEN ELECTRIC14 citations74
US4117373ASep 26, 1978
Emergency/normal lighting circuit for a gaseous discharge lamp
GEN ELECTRIC7 citations74
US4101806AJul 18, 1978
Ballast emi and shock hazard reduction
GEN ELECTRIC10 citations74
US4096413AJun 20, 1978
Flicker eliminating intensity controller for discharge lamp dimming circuit
GEN ELECTRIC11 citations74
US4764744AAug 16, 1988
Overload relay having adjustably gapped current transformers
GEN ELECTRIC8 citations73
US4701680AOct 20, 1987
Wall box fluorescent lamp dimmer
GEN ELECTRIC14 citations73
US4345229AAug 17, 1982
Amorphous metal ballasts and reactors
GEN ELECTRIC10 citations73
US4211957AJul 8, 1980
Amorphous metal lamp ballast having a capacitor integral with the magnetic core
GEN ELECTRIC16 citations73
US4734650AMar 29, 1988
Adjusting feedback gain in a fluorescent lamp dimming control
GEN ELECTRIC13 citations72
US4441545AApr 10, 1984
Air conditioning thermostatic control system having modular inclusion of remote temperature set-back capability
GEN ELECTRIC14 citations71
US4096410AJun 20, 1978
Inverter circuit protection
GEN ELECTRIC5 citations63
US4288773ASep 8, 1981
Amorphous metal ballasts and reactors
GEN ELECTRIC1 citations52