Inventor

BABBITT RICHARD W

US57 patents

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

BABBITT RICHARD W

US ARMY

Thin film ferroelectric varactor

Single substrate planar digital ferroelectric phase shifter

Planar digital ferroelectric phase shifter

Planar ferro-electric phase shifter

Microstrip phase scan antenna array

Microstrip to dielectric waveguide transition

System and method for calibrating a ferroelectric phase shifter

Microwave ferroelectric phase shifters and methods for fabricating the same

Slotted microstrip electronic scan antenna

Phase scan antenna array

Modulated retroreflection system for secure communication and identification

Microstrip electronic scan antenna array

Millimeter wave microstrip modulator/switch

Millimeter wave microstrip circulator

Dielectric waveguide bandpass apparatus

Microwave circulator with a planar, biasing, permanent magnet

Circuit for measuring capacitance at high DC bias voltage

Microstrip transmission line substrate to substrate transition

Microstrip ferrite circulator for substrate transitioning

Microstrip circuit with transition for different dielectric materials

Switchable scan antenna array

Open cryogenic microwave test chamber

Compact microstrip latching reciprocal phase shifter

Millimeter wave microstrip nonreciprocal phase shifter

Slotted microstrip antenna with ferrite coating

Millimeter wave microstrip phase shifter

Microstrip resonance isolator

Switchable dielectric waveguide circulator

Switchable millimeter wave microstrip circulator

Ferrite waveguide scanning antenna

Precision cutting of millimeter wave ferrite materials

Low loss dielectric waveguide joint and method of forming same

Dielectric waveguide ferrite modulator/switch

Dielectric waveguide ferrite resonance isolator

Dielectric waveguide reciprocal ferrite phase shifter

Dielectric waveguide circulator

Superconducting ring resonator microwave oscillator for operating as a remote temperature sensor

Microstrip-to-inverted-microstrip transition

Variable inverted microstrip coax test fixture

Low-loss, wide bandwidth limiter

Frequency scan antenna utilizing supported dielectric waveguide

Drop-in magnetically tunable microstrip bandpass filter

Phase scan antenna

Quick-mount measuring device for evaluating the electrical characteristics of ferroelectric materials

Millimeter wave ferrite switch utilizing a superconducting switching coil

Quarter wave high voltage DC block covered with a polyurethane insulating layer

Microstrip high reverse loss isolator

Compact millimeter wave microstrip circulator

Millimeter wavelength monolithic ferrite circulator/antenna device

US GOV SEC ARMY

Variable slot conductance dielectric antenna and method