Inventor
KROUPA GREGORY D
US7 patents
Patents
7 patentsUS5305001AApr 19, 1994
Horn radiator assembly with stepped septum polarizer
HUGHES AIRCRAFT CO46 citations92
US5134420AJul 28, 1992
Bicone antenna with hemispherical beam
HUGHES AIRCRAFT CO29 citations92
US5061037AOct 29, 1991
Dual septum polarization rotator
HUGHES AIRCRAFT CO32 citations92
US5038152AAug 6, 1991
Broad band omnidirectional monocone antenna
HUGHES AIRCRAFT CO33 citations89
US4965868AOct 23, 1990
Electromagnetic polarization selector
HUGHES AIRCRAFT CO12 citations73
US5285176AFeb 8, 1994
Flat cavity RF power divider
HUGHES AIRCRAFT CO18 citations72
US4970480ANov 13, 1990
Microwave diplexer
HUGHES AIRCRAFT CO6 citations57