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 patentsUS11815683B2Nov 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 patentsUS11009737B1May 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