Inventor · Los Angeles, CA, US

Ryan G. Quarfoth

24Patents
4h-index
30Co-inventors
55Inventor score

Filing activity: Apr 9, 2015 → May 31, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US10451951B1 Push-pull photonic modulator Physics 14 Active
US10955720B2 Electrically reconfigurable optical apparatus using electric field Physics 5 Active
US11231635B2 Electrically-controllable 3D optical waveguide switch with phase change materials Physics 5 Active
US9871293B2 Two-dimensionally electronically-steerable artificial impedance surface antenna Electricity 4 Active
US11041936B1 Autonomously reconfigurable surface for adaptive antenna nulling Electricity 4 Active
US12009568B1 Thermal protection system including high temperature radio frequency aperture Electricity 1 Active
US10811782B2 Holographic antenna arrays with phase-matched feeds and holographic phase correction for holographic antenna arrays without phase-matched feeds Electricity 1 Active
US11223140B2 Electronically-reconfigurable interdigital capacitor slot holographic antenna Electricity 1 Active
US11493824B2 Solid state electrically variable-focal length lens Physics 1 Active
US11024952B1 Broadband dual polarization active artificial magnetic conductor Electricity 1 Active
US10749265B2 Surface wave polarization converter Electricity 1 Active
US11038269B2 Electronically steerable holographic antenna with reconfigurable radiators for wideband frequency tuning Electricity 1 Active
US10886604B2 Interleaved array of antennas operable at multiple frequencies Electricity 0 Active
US12199357B1 Surface antenna compensation Electricity 0 Active
US12116662B2 Method for growing crystalline optical films on Si substrates which may optionally have an extremely small optical loss in the infra-red spectrum with hydrogenation of the crystalline optical films Chemistry; Metallurgy 0 Active
US12344406B1 High temperature RF surface aperture Performing Operations; Transporting 0 Active
US11528042B1 Active antenna transmitter Electricity 0 Active
US10815771B2 Thermal regulation and vibration isolation system Mechanical Engineering; Lighting; Heating 0 Active
US12334647B2 N-bit reflectarray unit cell comprising switches for configuring dipole resonant structures Electricity 0 Active
US11953801B2 Solid-state tip-tilt-phased array Physics 0 Active
US11988907B1 Electric field-tunable IR devices with very large modulation of refractive index and methods to fabricate them Physics 0 Active
US12130507B1 Electrically-reconfigurable optical device structures with phase change materials Physics 0 Active
US11788183B2 Method for growing crystalline optical films on Si substrates which may optionally have an extremely small optical loss in the infra-red spectrum with hydrogenation of the crystalline optical films Chemistry; Metallurgy 0 Active
US11710898B1 Electronically-scanned antennas with distributed amplification Electricity 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.