P

Inventor

QUARFOTH RYAN G

US18 patents
⚠️ This page may combine multiple inventors who share the name “QUARFOTH RYAN G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HRL LAB LLC

16 patents
US11041936B1Jun 22, 2021

Autonomously reconfigurable surface for adaptive antenna nulling

HRL LAB LLC19 citations93
US10451951B1Oct 22, 2019

Push-pull photonic modulator

HRL LAB LLC28 citations92
US11231635B2Jan 25, 2022

Electrically-controllable 3D optical waveguide switch with phase change materials

HRL LAB LLC9 citations83
US11710898B1Jul 25, 2023

Electronically-scanned antennas with distributed amplification

HRL LAB LLC4 citations74
US10955720B2Mar 23, 2021

Electrically reconfigurable optical apparatus using electric field

HRL LAB LLC5 citations73
US11988907B1May 21, 2024

Electric field-tunable IR devices with very large modulation of refractive index and methods to fabricate them

HRL LAB LLC2 citations72
US11038269B2Jun 15, 2021

Electronically steerable holographic antenna with reconfigurable radiators for wideband frequency tuning

HRL LAB LLC2 citations72
US11024952B1Jun 1, 2021

Broadband dual polarization active artificial magnetic conductor

HRL LAB LLC6 citations72
US10815771B2Oct 27, 2020

Thermal regulation and vibration isolation system

HRL LAB LLC3 citations69
US12334647B2Jun 17, 2025

N-bit reflectarray unit cell comprising switches for configuring dipole resonant structures

HRL LAB LLC0 citations62
US11493824B2Nov 8, 2022

Solid state electrically variable-focal length lens

HRL LAB LLC1 citations62
US10749265B2Aug 18, 2020

Surface wave polarization converter

HRL LAB LLC1 citations62
US10811782B2Oct 20, 2020

Holographic antenna arrays with phase-matched feeds and holographic phase correction for holographic antenna arrays without phase-matched feeds

HRL LAB LLC1 citations61
US12116662B2Oct 15, 2024

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

HRL LAB LLC0 citations57
US11788183B2Oct 17, 2023

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

HRL LAB LLC0 citations57
US10886604B2Jan 5, 2021

Interleaved array of antennas operable at multiple frequencies

HRL LAB LLC0 citations51

BOEING CO

2 patents