P

Inventor

JAMALI AFSOON

US46 patents
⚠️ This page may combine multiple inventors who share the name “JAMALI AFSOON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

META PLATFORMS TECH LLC

31 patents
US11815683B2Nov 14, 2023

Dimming shutter combining guest-host liquid crystal and photochromic materials for augmented reality applications

META PLATFORMS TECH LLC16 citations86
US11567326B1Jan 31, 2023

Accommodation bifocal optical assembly and optical system including same

META PLATFORMS TECH LLC8 citations85
US11561510B1Jan 24, 2023

Holographic near-eye display having pupil steering

META PLATFORMS TECH LLC2 citations73
US11435641B1Sep 6, 2022

Switchable retardation device with reduced residual retardation

META PLATFORMS TECH LLC2 citations72
US12022054B2Jun 25, 2024

Volumetric display including liquid crystal-based lenses

META PLATFORMS TECH LLC0 citations63
US11846779B2Dec 19, 2023

Display device with varifocal optical assembly

META PLATFORMS TECH LLC1 citations63
US11500217B2Nov 15, 2022

Pancake lens assembly and optical system thereof

META PLATFORMS TECH LLC0 citations63
US12287484B2Apr 29, 2025

Polarization-based processing of unpolarized image light

META PLATFORMS TECH LLC0 citations62
US11880103B2Jan 23, 2024

Photochromic dye and liquid crystal optical element

META PLATFORMS TECH LLC0 citations62
US11860471B2Jan 2, 2024

Optical system using segmented phase profile liquid crystal lenses

META PLATFORMS TECH LLC0 citations62
US11782305B1Oct 10, 2023

Complex wavefront modulator with reduced thickness and fabrication method thereof

META PLATFORMS TECH LLC0 citations62
US11754863B2Sep 12, 2023

Polarization-agnostic optical dimming device and optical assembly including the same

META PLATFORMS TECH LLC0 citations62
US11747655B2Sep 5, 2023

Segmented polarization selective device

META PLATFORMS TECH LLC0 citations62
US11741864B2Aug 29, 2023

Headset for virtual reality applications with variable field of view and resolution

META PLATFORMS TECH LLC1 citations62
US11686942B2Jun 27, 2023

Polarization-based processing of unpolarized image light

META PLATFORMS TECH LLC1 citations62
US11598964B2Mar 7, 2023

Freeform varifocal optical assembly

META PLATFORMS TECH LLC1 citations62
US12360368B2Jul 15, 2025

Polarization-selective varifocal liquid lens

META PLATFORMS TECH LLC0 citations61
US12235458B2Feb 25, 2025

Polarization-selective varifocal liquid lens

META PLATFORMS TECH LLC0 citations61
US12118143B1Oct 15, 2024

Pancake lenses with integrated accommodation

META PLATFORMS TECH LLC0 citations61
US11852827B2Dec 26, 2023

Switchable artificial reality device

META PLATFORMS TECH LLC0 citations61
US11803077B2Oct 31, 2023

Gradient-index liquid crystal device with masked electrode boundary

META PLATFORMS TECH LLC0 citations61
US11561437B2Jan 24, 2023

Broadband and wide viewing angle waveplate having pi-cell

META PLATFORMS TECH LLC1 citations61
US12393074B2Aug 19, 2025

Dimming devices with pixelated liquid crystal physical gels

META PLATFORMS TECH LLC0 citations59
US12352970B2Jul 8, 2025

Dimming control with display-directed activation light for an optical assembly

META PLATFORMS TECH LLC0 citations59
US12416842B2Sep 16, 2025

Gradient-index liquid crystal lenses with adjustable flyback regions

META PLATFORMS TECH LLC0 citations58
US12393092B2Aug 19, 2025

GRIN LC lens design with variable resistance electrode

META PLATFORMS TECH LLC0 citations58
US12066738B2Aug 20, 2024

Gradient-index liquid crystal lens having lens segments with optical power gradient

META PLATFORMS TECH LLC0 citations56
US12352951B2Jul 8, 2025

Hybrid varifocal device and system

META PLATFORMS TECH LLC0 citations50
US11619815B2Apr 4, 2023

Optical combiner including polarization-selective elements and switchable half-wave plates for pupil steering

META PLATFORMS TECH LLC0 citations49
US12493220B2Dec 9, 2025

Optical dimming devices with chiral ferroelectric nematic liquid crystal

META PLATFORMS TECH LLC0 citations47
US12242159B2Mar 4, 2025

Optical devices with active components coupled with passive components

META PLATFORMS TECH LLC0 citations41

FACEBOOK TECH LLC

14 patents
US11009737B1May 18, 2021

Occluder / dimmer based on polarization-selective scatterer and near-eye display containing same

FACEBOOK TECH LLC17 citations94
US10890823B1Jan 12, 2021

Pitch variable optical devices and systems containing the same

FACEBOOK TECH LLC20 citations93
US10989926B1Apr 27, 2021

Polarization-selective diffusive combiner and near-eye display based thereon

FACEBOOK TECH LLC9 citations86
US11320684B2May 3, 2022

Photochromic optical element

FACEBOOK TECH LLC2 citations73
US11281031B1Mar 22, 2022

Polarization-agnostic optical dimming device and optical assembly including the same

FACEBOOK TECH LLC3 citations73
US11175508B2Nov 16, 2021

Display device with varifocal optical assembly

FACEBOOK TECH LLC5 citations73
US11175507B2Nov 16, 2021

Polarization-sensitive components in optical systems for large pupil acceptance angles

FACEBOOK TECH LLC3 citations73
US11022835B2Jun 1, 2021

Optical system using segmented phase profile liquid crystal lenses

FACEBOOK TECH LLC3 citations73
US10948779B2Mar 16, 2021

Broadband and wide viewing angle waveplate having pi-cell

FACEBOOK TECH LLC2 citations71
US11397329B2Jul 26, 2022

Pancake lens assembly and optical system thereof

FACEBOOK TECH LLC1 citations63
US11240488B2Feb 1, 2022

Volumetric display including liquid crystal-based lenses

FACEBOOK TECH LLC1 citations63
US11428977B1Aug 30, 2022

Occluder / dimmer based on polarization-selective scatterer and near-eye display containing same

FACEBOOK TECH LLC1 citations62
US11262638B2Mar 1, 2022

Liquid crystal mixtures for pitch variable optical elements

FACEBOOK TECH LLC0 citations62
US11243448B2Feb 8, 2022

Varifocal optical assembly providing astigmatism compensation

FACEBOOK TECH LLC1 citations62

UNIV KENT STATE OHIO

1 patent