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 patentsUS5345205ASep 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 patentsMARTIN MARIETTA CORP
2 patentsLOCKHEED CORP
2 patentsShowing the top 50 of 56 patents by PatentIndex Score.