Inventor · disambiguated record
Fenglin Peng
Also filed as: PENG FENGLIN
74 granted patents·17 pending applications·250 citations·filing 2017–2025
98Inventor score
Files withFACEBOOK TECH LLC43META PLATFORMS TECH LLC42UNIV CENTRAL FLORIDA RES FOUND INC4OCULUS VR LLC2
Top patents by PatentIndex Score
91 records- 0199US10495798B1Switchable reflective circular polarizer in head-mounted displayFACEBOOK TECH LLC·Filed 2018·Granted Dec 3, 2019·68 cites·20 claims
- 0298US11099412B2Optical waveguide beam splitter with plural partial extraction features for displayFACEBOOK TECH LLC·Filed 2020·Granted Aug 24, 2021·5 cites·20 claims
- 0397US11022784B1Use of folded optics to reduce volume in a virtual-reality systemFACEBOOK TECH LLC·Filed 2018·Granted Jun 1, 2021·22 cites·20 claims
- 0497US10600352B1Display device with a switchable window and see-through pancake lens assemblyFACEBOOK TECH LLC·Filed 2018·Granted Mar 24, 2020·23 cites·21 claims
- 0596US10678057B2Liquid crystal cells for polarization rotationFACEBOOK TECH LLC·Filed 2018·Granted Jun 9, 2020·10 cites·20 claims
- 0695US10962795B1Display with a resolution enhanced regionFACEBOOK TECH LLC·Filed 2018·Granted Mar 30, 2021·12 cites·20 claims
- 0795US10838214B2Angle compensating lens and displayFACEBOOK TECH LLC·Filed 2018·Granted Nov 17, 2020·8 cites·19 claims
- 0894US11513362B2Illumination systemMETA PLATFORMS TECH LLC·Filed 2020·Granted Nov 29, 2022·3 cites·18 claims
- 0994US11372239B1Enabling eye tracking in pancake lens opticsFACEBOOK TECH LLC·Filed 2018·Granted Jun 28, 2022·9 cites·16 claims
- 1094US10642048B2Reflective circular polarizer for head-mounted displayFACEBOOK TECH LLC·Filed 2018·Granted May 5, 2020·12 cites·21 claims
- 1193US11002898B2Switchable reflective circular polarizer in head-mounted displayFACEBOOK TECH LLC·Filed 2019·Granted May 11, 2021·4 cites·20 claims
- 1293US10902820B2Display device with dynamic resolution enhancementFACEBOOK TECH LLC·Filed 2018·Granted Jan 26, 2021·10 cites·17 claims
- 1393US10877277B1Liquid crystal Alvarez lensFACEBOOK TECH LLC·Filed 2018·Granted Dec 29, 2020·9 cites·16 claims
- 1492US11150468B1Optical device having reduced diffraction artifacts for eye-trackingFACEBOOK TECH LLC·Filed 2019·Granted Oct 19, 2021·7 cites·14 claims
- 1592US10520772B1Self-compensated liquid crystal polymer coatings on curved optical surfaceFACEBOOK TECH LLC·Filed 2017·Granted Dec 31, 2019·9 cites·20 claims
- 1692US10115327B1Optical display system with enhanced resolution, methods, and applicationsUNIV CENTRAL FLORIDA RES FOUND INC·Filed 2017·Granted Oct 30, 2018·9 cites·6 claims
- 1790US10437326B2Backlight modulation for liquid crystal display with eyetracking for virtual realityFACEBOOK TECH LLC·Filed 2017·Granted Oct 8, 2019·4 cites·20 claims
- 1889US11852836B2Directional illuminator and display device with pupil steering by tiltable reflectorMETA PLATFORMS TECH LLC·Filed 2021·Granted Dec 26, 2023·2 cites·17 claims
- 1989US11555961B1Display device with waveguide-based talbot illuminatorFACEBOOK TECH LLC·Filed 2021·Granted Jan 17, 2023·1 cites·20 claims
- 2088US10955675B1Variable resolution display device with switchable window and see-through pancake lens assemblyFACEBOOK TECH LLC·Filed 2019·Granted Mar 23, 2021·6 cites·19 claims
- 2186US12259553B2Geometrical waveguide illuminator and display based thereonMETA PLATFORMS TECH LLC·Filed 2022·Granted Mar 25, 2025·1 cites·20 claims
- 2286US11709411B2Display with image light steeringMETA PLATFORMS TECH LLC·Filed 2021·Granted Jul 25, 2023·1 cites·18 claims
- 2386US11391948B2Display illumination using a gratingFACEBOOK TECH LLC·Filed 2020·Granted Jul 19, 2022·2 cites·20 claims
- 2485US11740471B2Display device with transparent illuminatorMETA PLATFORMS TECH LLC·Filed 2021·Granted Aug 29, 2023·1 cites·19 claims
- 2585US11619774B2Talbot pattern illuminator and display based thereonMETA PLATFORMS TECH LLC·Filed 2021·Granted Apr 4, 2023·1 cites·20 claims
- 2683US11493800B2Display panel with backreflection suppression comprising first and second birefringent layers and a reflectivity layerFACEBOOK TECH LLC·Filed 2021·Granted Nov 8, 2022·1 cites·20 claims
- 2782US11269131B2Liquid crystal reflective polarizer and pancake lens assembly having the sameFACEBOOK TECH LLC·Filed 2020·Granted Mar 8, 2022·1 cites·17 claims
- 2881US11874474B1Optical system for multi-view eye-trackingMETA PLATFORMS TECH LLC·Filed 2020·Granted Jan 16, 2024·1 cites·20 claims
- 2981US11467331B1Optical combiner with uniform illuminance throughputMETA PLATFORMS TECH LLC·Filed 2019·Granted Oct 11, 2022·1 cites·14 claims
- 3080US11422409B2Broadband optical device including liquid crystal polymer filmsMETA PLATFORMS TECH LLC·Filed 2020·Granted Aug 23, 2022·1 cites·18 claims
- 3179US11573445B2Off-axis pixel design for liquid crystal display devicesMETA PLATFORMS TECH LLC·Filed 2021·Granted Feb 7, 2023·1 cites·13 claims
- 3277US12443032B2Eye tracking with switchable gratingsMETA PLATFORMS TECH LLC·Filed 2022·Granted Oct 14, 2025·0 cites·20 claims
- 3377US11675188B2Optical device having reduced diffraction artifacts for eye-trackingMETA PLATFORMS TECH LLC·Filed 2021·Granted Jun 13, 2023·0 cites·11 claims
- 3477US10636340B2Display with gaze-adaptive resolution enhancementFACEBOOK TECH LLC·Filed 2018·Granted Apr 28, 2020·2 cites·18 claims
- 3577US9983432B1Liquid crystal display including dielectric mirror for recycling lightOCULUS VR LLC·Filed 2017·Granted May 29, 2018·2 cites·13 claims
- 3676US12204136B2Optical combiner with uniform illuminance throughputMETA PLATFORMS TECH LLC·Filed 2022·Granted Jan 21, 2025·0 cites·16 claims
- 3776US11846774B2Eye tracking with switchable gratingsMETA PLATFORMS TECH LLC·Filed 2022·Granted Dec 19, 2023·0 cites·18 claims
- 3876US11835729B2Illumination systemMETA PLATFORMS TECH LLC·Filed 2022·Granted Dec 5, 2023·0 cites·20 claims
- 3976US11675206B1Display with a resolution enhanced regionMETA PLATFORMS TECH LLC·Filed 2022·Granted Jun 13, 2023·0 cites·18 claims
- 4076US2023176368A1Grating-assisted field of view expansionFACEBOOK TECH LLC·Filed 2022·Application pending·0 cites
- 4175US10861240B1Virtual pupil camera in head mounted displayFACEBOOK TECH LLC·Filed 2018·Granted Dec 8, 2020·1 cites·12 claims
- 4275US2023176380A1Pupil-replicating lightguide with switchable out-coupling efficiency distribution and display based thereonFACEBOOK TECH LLC·Filed 2022·Application pending·0 cites
- 4375US2023176274A1Adjustable focal length illuminator for a display panelFACEBOOK TECH LLC·Filed 2022·Application pending·0 cites
- 4474US12399360B1Enabling eye tracking in pancake lens opticsMETA PLATFORMS TECH LLC·Filed 2022·Granted Aug 26, 2025·0 cites·15 claims
- 4573US11880113B2Varifocal system using hybrid tunable liquid crystal lensesMETA PLATFORMS TECH LLC·Filed 2022·Granted Jan 23, 2024·0 cites·10 claims
- 4673US11714320B2Switchable broadband waveplateMETA PLATFORMS TECH LLC·Filed 2021·Granted Aug 1, 2023·0 cites·16 claims
- 4773US10989928B2Thin see-through pancake lens assembly and display device including the sameFACEBOOK TECH LLC·Filed 2020·Granted Apr 27, 2021·0 cites·20 claims
- 4871US11846797B2Optical waveguide beam splitter with reflective polarizers for displayMETA PLATFORMS TECH LLC·Filed 2020·Granted Dec 19, 2023·0 cites·20 claims
- 4970US11709308B2Optical waveguide beam splitter for directional illumination of displayMETA PLATFORMS TECH LLC·Filed 2020·Granted Jul 25, 2023·0 cites·19 claims
- 5068US11889717B2Light emission display element and device with polarized and angularly-controlled outputMETA PLATFORMS TECH LLC·Filed 2021·Granted Jan 30, 2024·0 cites·24 claims
Showing the top 50 of 91 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →