Inventor

BROWN STEPHEN B

US49 patents

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

BROWN STEPHEN B

HARRIS CORP

Antenna with dynamically variable operating band

Dynamically reconfigurable wire antennas

Frequency selective surfaces and phased array antennas using fluidic dielectrics

Dynamically reconfigurable aperture coupled antenna

Dynamically changing operational band of an electromagnetic horn antenna using dielectric loading

Shaped ground plane for dynamically reconfigurable aperture coupled antenna

Multi-layer capacitive coupling in phased array antennas

RF phase delay lines with variable displacement fluidic dielectric

Dynamically variable frequency selective surface

Conductive fluid ground plane

Dielectric lens with changeable focal length using fluidic dielectrics

Antenna with dynamically variable operating band

RF delay lines with variable composition fluidic dielectric

Shaped ground plane for dynamically reconfigurable aperture coupled antenna

Beam steering with a periodic resonance structure

Adjustable transmission line stub including a conductive fluid

Continuously tunable waveguide attenuator

Horn antenna with dynamically variable geometry

Reflector and sub-reflector adjustment using fluidic dielectrics

Selectable reflector and sub-reflector system using fluidic dielectrics

Taper control of reflectors and sub-reflectors using fluidic dielectrics

Variable quarter-wave transformer

Beam steering with a slot array

Variable phase delay by modifying a fluidic dielectric

Tunable resonant cavity

Taper adjustment on reflector and sub-reflector using fluidic dielectrics

Tunable transmission line stub coupled to a fluid dielectric

RF switch using conductive fluid

Fluid dielectric reflectarray

Controlling a phase delay line by adding and removing a fluidic dielectric

Variable waveguide

Tunable resonant cavity using conductive fluids

Transverse mode control in a waveguide

Variable fluidic waveguide attenuator

Transverse mode control in a transmission line

Continuously tunable resonant cavity

Fluidically adjustable transmission line stub

Circulators and isolators with variable operating regions

Continuously variable filter

Circulators and isolators with variable ferromagnetic fluid volumes for selectable operating regions

Controlling a time delay line by adding and removing a fluidic dielectric

RF delay lines with variable displacement fluidic dielectric

Continuously tunable waveguide filter

Variable transmission line transformer

Variable filter using fluid dielectric

Circulators and isolators with selectable operating regions

EAGLE TECH LLC

Tower based antenna including multiple sets of elongate antenna elements and related methods

RF device with IIR ASIC filter and related methods

Tower based antenna including multiple sets of elongate antenna elements and related methods