Inventor
HARVEY ROBIN J
US38 patents
⚠️ This page may combine multiple inventors who share the name “HARVEY ROBIN J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUGHES AIRCRAFT CO
24 patentsUS5655210AAug 5, 1997
Corona source for producing corona discharge and fluid waste treatment with corona discharge
HUGHES AIRCRAFT CO142 citations99
US4992719AFeb 12, 1991
Stable high voltage pulse power supply
HUGHES AIRCRAFT CO123 citations98
US5549795AAug 27, 1996
Corona source for producing corona discharge and fluid waste treatment with corona discharge
HUGHES AIRCRAFT CO57 citations96
US4596945AJun 24, 1986
Modulator switch with low voltage control
HUGHES AIRCRAFT CO80 citations96
US5695619ADec 9, 1997
Gaseous pollutant destruction method using self-resonant corona discharge
HUGHES AIRCRAFT CO56 citations95
US5649507AJul 22, 1997
Corona discharge ignition system
HUGHES AIRCRAFT CO78 citations94
US5023563AJun 11, 1991
Upshifted free electron laser amplifier
HUGHES AIRCRAFT CO77 citations93
US5243618ASep 7, 1993
Cavity resonator incorporating waveguide filter
HUGHES AIRCRAFT CO30 citations92
US4888776ADec 19, 1989
Ribbon beam free electron laser
HUGHES AIRCRAFT CO29 citations92
US4642522AFeb 10, 1987
Wire-ion-plasma electron gun employing auxiliary grid
HUGHES AIRCRAFT CO50 citations91
US4645978AFeb 24, 1987
Radial geometry electron beam controlled switch utilizing wire-ion-plasma electron source
HUGHES AIRCRAFT CO37 citations90
US5151663ASep 29, 1992
Plasma switch devices
HUGHES AIRCRAFT CO6 citations74
US4819238AApr 4, 1989
Wide band free electron laser with variable phase and frequency
HUGHES AIRCRAFT CO8 citations74
US4745617AMay 17, 1988
Ideal distributed Bragg reflectors and resonators
HUGHES AIRCRAFT CO12 citations74
US4707637ANov 17, 1987
Plasma-anode electron gun
HUGHES AIRCRAFT CO18 citations74
US4697272ASep 29, 1987
Corrugated reflector apparatus and method for free electron lasers
HUGHES AIRCRAFT CO13 citations74
US4247804AJan 27, 1981
Cold cathode discharge device with grid control
HUGHES AIRCRAFT CO18 citations74
US4034261AJul 5, 1977
Gridded crossed-field tube
HUGHES AIRCRAFT CO8 citations74
US3949260AApr 6, 1976
Continuous ionization injector for low pressure gas discharge device
HUGHES AIRCRAFT CO12 citations73
US4307317ADec 22, 1981
Bipolar crossed-field device including electromagnetic coils of the same polarity
HUGHES AIRCRAFT CO2 citations63
US4091310AMay 23, 1978
Method and apparatus for on-switching in a crossed-field switch device against high voltage
HUGHES AIRCRAFT CO6 citations63
US4071801AJan 31, 1978
Crossed-field switch device and method for off-switching
HUGHES AIRCRAFT CO6 citations63
US4161009AJul 10, 1979
Automatic crowbar and arc quenching system
HUGHES AIRCRAFT CO1 citations52
US4123683AOct 31, 1978
Elongated crossed-field switch device
HUGHES AIRCRAFT CO0 citations42
HRL LAB LLC
8 patentsUS7119755B2Oct 10, 2006
Wave antenna lens system
HRL LAB LLC221 citations99
US6538621B1Mar 25, 2003
Tunable impedance surface
HRL LAB LLC149 citations98
US7233297B1Jun 19, 2007
Steerable radial line slot antenna
HRL LAB LLC33 citations92
US6665116B1Dec 16, 2003
Achromatic lens for millimeter-wave and infrared bands
HRL LAB LLC21 citations92
US6323826B1Nov 27, 2001
Tunable-impedance spiral
HRL LAB LLC28 citations92
US6567057B1May 20, 2003
Hi-Z (photonic band gap isolated) wire
HRL LAB LLC11 citations74
US6567211B1May 20, 2003
Dual-band millimeter-wave and infrared anti-reflecting coatings
HRL LAB LLC3 citations63
US7088503B2Aug 8, 2006
Method for making an achromatic lens for millimeter-wave and infrared bands
HRL LAB LLC2 citations59