P

Inventor

KORNRUMPF WILLIAM P

US56 patents
⚠️ This page may combine multiple inventors who share the name “KORNRUMPF WILLIAM P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GEN ELECTRIC

43 patents
US5345205ASep 6, 1994

Compact high density interconnected microwave system

GEN ELECTRIC143 citations98
US5262722ANov 16, 1993

Apparatus for near surface nondestructive eddy current scanning of a conductive part using a multi-layer eddy current probe array

GEN ELECTRIC134 citations98
US5389876AFeb 14, 1995

Flexible eddy current surface measurement array for detecting near surface flaws in a conductive part

GEN ELECTRIC142 citations97
US5315234AMay 24, 1994

Eddy current device for inspecting a component having a flexible support with a plural sensor array

GEN ELECTRIC113 citations97
US5359496AOct 25, 1994

Hermetic high density interconnected electronic system

GEN ELECTRIC104 citations96
US5355102AOct 11, 1994

HDI impedance matched microwave circuit assembly

GEN ELECTRIC104 citations96
US5331203AJul 19, 1994

High density interconnect structure including a chamber

GEN ELECTRIC96 citations96
US5315486AMay 24, 1994

Hermetically packaged HDI electronic system

GEN ELECTRIC178 citations96
US5206712AApr 27, 1993

Building block approach to microwave modules

GEN ELECTRIC75 citations96
US4559496ADec 17, 1985

LCD Hook-on digital ammeter

GEN ELECTRIC103 citations96
US4053813AOct 11, 1977

Discharge lamp ballast with resonant starting

GEN ELECTRIC78 citations96
US4356525AOct 26, 1982

Method and circuit for controlling a hybrid contactor

GEN ELECTRIC93 citations95
US4967568ANov 6, 1990

Control system, method of operating an atmospheric cooling apparatus and atmospheric cooling apparatus

GEN ELECTRIC25 citations93
US4755706AJul 5, 1988

Piezoelectric relays in sealed enclosures

GEN ELECTRIC35 citations93
US4670682AJun 2, 1987

Piezoelectric ceramic switching devices and systems and method of making the same

GEN ELECTRIC44 citations93
US4642745AFeb 10, 1987

Power circuit with high input power factor and a regulated output

GEN ELECTRIC33 citations93
US4489234ADec 18, 1984

Radiant-energy heating and/or cooking apparatus with honeycomb coverplate

GEN ELECTRIC46 citations93
US4438396AMar 20, 1984

Low cost volt/ampere meter with liquid crystal display

GEN ELECTRIC27 citations93
US4392171AJul 5, 1983

Power relay with assisted commutation

GEN ELECTRIC29 citations93
US4310837AJan 12, 1982

Electrical device termination high temperature indicator

GEN ELECTRIC42 citations93
US5351001ASep 27, 1994

Microwave component test method and apparatus

GEN ELECTRIC43 citations92
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
US4697118ASep 29, 1987

Piezoelectric switch

GEN ELECTRIC36 citations92
US4626698ADec 2, 1986

Zero crossing synchronous AC switching circuits employing piezoceramic bender-type switching devices

GEN ELECTRIC53 citations92
US4561261ADec 31, 1985

Control apparatus and methods, heat transfer systems and apparatus and methods for controlling such systems and for sensing and indicating low fluid charge conditions therein

GEN ELECTRIC31 citations92
US4561314ADec 31, 1985

Magnetoelastic force/pressure sensor

GEN ELECTRIC37 citations92
US4426564AJan 17, 1984

Parallel resonant induction cooking surface unit

GEN ELECTRIC48 citations92
US4360847ANov 23, 1982

Diode assisted relay contactor

GEN ELECTRIC40 citations90
US4318165AMar 2, 1982

Resonant-flyback power supply with filament winding for magnetron and the like loads

GEN ELECTRIC47 citations89
US5157255AOct 20, 1992

Compact, thermally efficient focal plane array and testing and repair thereof

GEN ELECTRIC24 citations87
US4868448ASep 19, 1989

Piezoelectric relay switching matrix

GEN ELECTRIC23 citations82
US4658154AApr 14, 1987

Piezoelectric relay switching circuit

GEN ELECTRIC20 citations82
US4422138ADec 20, 1983

Power supply for low-voltage load

GEN ELECTRIC20 citations82
US4281372AJul 28, 1981

Power supply for magnetron and the like loads

GEN ELECTRIC21 citations82
US4621503ANov 11, 1986

Pressure sensing devices and methods, control devices and methods of operating same, smart pressure switches, air conditioning systems and devices for controlling same

GEN ELECTRIC25 citations81
US4714847ADec 22, 1987

Advanced piezoeceramic power switching devices employing protective gastight enclosure and method of manufacture

GEN ELECTRIC13 citations74
US4689517AAug 25, 1987

Advanced piezoceramic power switching devices employing protective gastight enclosure and method of manufacture

GEN ELECTRIC9 citations74
US4678957AJul 7, 1987

Piezoelectric ceramic switching devices and systems and methods of making the same

GEN ELECTRIC20 citations74
US4541288ASep 17, 1985

Operating circuit for magnetoelastic force/pressure sensors

GEN ELECTRIC20 citations74
US4471300ASep 11, 1984

LDC Hook-on digital ammeter

GEN ELECTRIC12 citations74
US4296632AOct 27, 1981

Temperature-to-frequency conversion apparatus

GEN ELECTRIC18 citations74
US4070701AJan 24, 1978

Inverter power supply

GEN ELECTRIC19 citations74

PACIFIC BELL

3 patents

MARTIN MARIETTA CORP

2 patents

LOCKHEED CORP

2 patents

Showing the top 50 of 56 patents by PatentIndex Score.