Inventor
ROBERTS ROGER G
US10 patents
⚠️ This page may combine multiple inventors who share the name “ROBERTS ROGER G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ELECTROMAGNETIC SCIENCES INC
6 patentsUS5304999AApr 19, 1994
Polarization agility in an RF radiator module for use in a phased array
ELECTROMAGNETIC SCIENCES INC211 citations97
US5129099AJul 7, 1992
Reciprocal hybrid mode rf circuit for coupling rf transceiver to an rf radiator
ELECTROMAGNETIC SCIENCES INC36 citations91
US5075648ADec 24, 1991
Hybrid mode rf phase shifter and variable power divider using the same
ELECTROMAGNETIC SCIENCES INC33 citations89
US4445098AApr 24, 1984
Method and apparatus for fast-switching dual-toroid microwave phase shifter
ELECTROMAGNETIC SCIENCES INC24 citations81
US5170138ADec 8, 1992
Single toroid hybrid mode RF phase shifter
ELECTROMAGNETIC SCIENCES INC12 citations72
US5144319ASep 1, 1992
Planar substrate ferrite/diode phase shifter for phased array applications
ELECTROMAGNETIC SCIENCES INC12 citations72