Inventor · disambiguated record
Sihui He
Also filed as: HE SIHUI
12 granted patents·35 pending applications·105 citations·filing 2016–2025
89Inventor score
Files withDIGILENS INC17META PLATFORMS TECH LLC17APPLIED MATERIALS INC7FACEBOOK TECH LLC3MICROSOFT TECHNOLOGY LICENSING LLC3
Top patents by PatentIndex Score
47 records- 0197US10088686B2MEMS laser scanner having enlarged FOVMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2016·Granted Oct 2, 2018·41 cites·20 claims
- 0296US11543594B2Methods and apparatuses for providing a holographic waveguide display using integrated gratingsDIGILENS INC·Filed 2021·Granted Jan 3, 2023·21 cites·20 claims
- 0396US10095045B2Waveguide comprising a bragg polarization gratingMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2016·Granted Oct 9, 2018·32 cites·20 claims
- 0495US12140764B2Wide angle waveguide displayDIGILENS INC·Filed 2023·Granted Nov 12, 2024·5 cites·19 claims
- 0595US12092914B2Systems and methods for manufacturing waveguide cellsDIGILENS INC·Filed 2020·Granted Sep 17, 2024·3 cites·14 claims
- 0687US12429651B2Waveguide with tunable bulk reflectorsMETA PLATFORMS TECH LLC·Filed 2022·Granted Sep 30, 2025·1 cites·20 claims
- 0787US11822086B2Lightguide based illuminator for reflective display panelMETA PLATFORMS TECH LLC·Filed 2022·Granted Nov 21, 2023·1 cites·18 claims
- 0886US12259553B2Geometrical waveguide illuminator and display based thereonMETA PLATFORMS TECH LLC·Filed 2022·Granted Mar 25, 2025·1 cites·20 claims
- 0981US2025189835A1Systems and Methods for Manufacturing Waveguide CellsDIGILENS INC·Filed 2024·Application pending·0 cites
- 1081US2023359144A1Methods and Apparatus for Compensating Image Distortion and Illumination Nonuniformity in a WaveguideDIGILENS INC·Filed 2023·Application pending·0 cites
- 1180US2025147316A1Wide Angle Waveguide DisplayDIGILENS INC·Filed 2024·Application pending·0 cites
- 1278US2024295703A1Methods and Apparatuses for Providing a Holographic Waveguide Display Using Integrated GratingsDIGILENS INC·Filed 2023·Application pending·0 cites
- 1377US12443032B2Eye tracking with switchable gratingsMETA PLATFORMS TECH LLC·Filed 2022·Granted Oct 14, 2025·0 cites·20 claims
- 1476US11846774B2Eye tracking with switchable gratingsMETA PLATFORMS TECH LLC·Filed 2022·Granted Dec 19, 2023·0 cites·18 claims
- 1576US2023176368A1Grating-assisted field of view expansionFACEBOOK TECH LLC·Filed 2022·Application pending·0 cites
- 1676US2024012242A1Methods and Apparatuses for Providing a Single Grating Layer Color Holographic Waveguide DisplayDIGILENS INC·Filed 2023·Application pending·0 cites
- 1775US2023221493A1Methods and Apparatuses for Providing a Holographic Waveguide Display Using Integrated GratingsDIGILENS INC·Filed 2022·Application pending·0 cites
- 1875US2023176380A1Pupil-replicating lightguide with switchable out-coupling efficiency distribution and display based thereonFACEBOOK TECH LLC·Filed 2022·Application pending·0 cites
- 1975US2023176274A1Adjustable focal length illuminator for a display panelFACEBOOK TECH LLC·Filed 2022·Application pending·0 cites
- 2072US2021247719A1Methods and Apparatus for Compensating Image Distortion and Illumination Nonuniformity in a WaveguideDIGILENS INC·Filed 2020·Application pending·0 cites
- 2170US2022283377A1Wide Angle Waveguide DisplayDIGILENS INC·Filed 2022·Application pending·0 cites
- 2269US2019212588A1Systems and Methods for Manufacturing Waveguide CellsDIGILENS INC·Filed 2018·Application pending·0 cites
- 2368US2025053099A1Asymmetric metrology tool for reflective waveguideAPPLIED MATERIALS INC·Filed 2024·Application pending·0 cites
- 2468US2024094568A1Optical modulator and image projector based on leaky-mode waveguide with spatial multiplexingMETA PLATFORMS TECH LLC·Filed 2023·Application pending·0 cites
- 2568US2024094611A1Optical modulator and image projector based on leaky-mode waveguide with temporal multiplexingMETA PLATFORMS TECH LLC·Filed 2023·Application pending·0 cites
- 2667US2025068087A1Mirror folded illumination for compact optical metrology systemAPPLIED MATERIALS INC·Filed 2024·Application pending·0 cites
- 2765US2020264378A1Methods and Apparatuses for Providing a Holographic Waveguide Display Using Integrated GratingsDIGILENS INC·Filed 2020·Application pending·0 cites
- 2863US2020183163A1Methods and Apparatuses for Providing a Single Grating Layer Color Holographic Waveguide DisplayDIGILENS INC·Filed 2019·Application pending·0 cites
- 2962US12099190B2Waveguide with polarization volume hologram gratingMETA PLATFORMS TECH LLC·Filed 2021·Granted Sep 24, 2024·0 cites·17 claims
- 3062US2024210274A1Optical combiners for binocular disparity detectionMETA PLATFORMS TECH LLC·Filed 2023·Application pending·0 cites
- 3161US2025078424A1Microlens display apparatus for use in an augmented reality systemAPPLIED MATERIALS INC·Filed 2024·Application pending·0 cites
- 3261US2025046026A1Optical prism for augmented reality waveguide wrapping angleAPPLIED MATERIALS INC·Filed 2024·Application pending·0 cites
- 3360US2025020921A1Global color correction for optical systemAPPLIED MATERIALS INC·Filed 2024·Application pending·0 cites
- 3460US2025022234A1Dispersion compensation in diffractive augmented reality systemsAPPLIED MATERIALS INC·Filed 2024·Application pending·0 cites
- 3559US2025164682A1Devices and systems for light-recycling waveguidesMETA PLATFORMS TECH LLC·Filed 2024·Application pending·0 cites
- 3658US2019064735A1Methods and Apparatus for Compensating Image Distortion and Illumination Nonuniformity in a WaveguideDIGILENS INC·Filed 2018·Application pending·0 cites
- 3757US12468148B2Waveguide with a beam splitter upstream of output regionMETA PLATFORMS TECH LLC·Filed 2021·Granted Nov 11, 2025·0 cites·8 claims
- 3855US2023258950A1Light guide illumination assembly for providing increased contrastMETA PLATFORMS TECH LLC·Filed 2023·Application pending·0 cites
- 3955US2025334812A1Methods and Apparatuses for Providing a Holographic Waveguide Display Using Integrated GratingsDIGILENS INC·Filed 2025·Application pending·0 cites
- 4054US2023367124A1Lightguide assembly with switchable inputsMETA PLATFORMS TECH LLC·Filed 2023·Application pending·0 cites
- 4154US2023393329A1Waveguide with organic solid crystal substrateMETA PLATFORMS TECH LLC·Filed 2023·Application pending·0 cites
- 4253US2023367125A1Balancing external light and generated image light in displaysMETA PLATFORMS TECH LLC·Filed 2023·Application pending·0 cites
- 4351US2025355198A1Optical elements on photonic integrated circuitsAPPLIED MATERIALS INC·Filed 2025·Application pending·0 cites
- 4450US2022043287A1Switchable Raman Nath GratingsDIGILENS INC·Filed 2021·Application pending·0 cites
- 4545US2023161093A1Light guide display system for providing increased power efficiencyMETA PLATFORMS TECH LLC·Filed 2021·Application pending·0 cites
- 4645US2023161217A1Light guide display system for providing increased pixel densityMETA PLATFORMS TECH LLC·Filed 2021·Application pending·0 cites
- 4739US2018314066A1Generating dimming masks to enhance contrast between computer-generated images and a real-world viewMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →