Inventor · disambiguated record
David Alexander Sell
Also filed as: SELL DAVID · SELL DAVID ALEXANDER
10 granted patents·22 pending applications·6 citations·filing 2010–2025
82Inventor score
Top patents by PatentIndex Score
32 records- 0194US12050344B2Slab waveguide layer for enhanced near-eye-display surface relief grating lightguideAPPLIED MATERIALS INC·Filed 2023·Granted Jul 30, 2024·2 cites·18 claims
- 0290US12352988B2Gradient encapsulation of waveguide gratingsAPPLIED MATERIALS INC·Filed 2021·Granted Jul 8, 2025·2 cites·19 claims
- 0387US12248246B2Freeform optical substrates in waveguide displaysAPPLIED MATERIALS INC·Filed 2023·Granted Mar 11, 2025·0 cites·20 claims
- 0486US12044964B2Freeform optical substrates in waveguide displaysAPPLIED MATERIALS INC·Filed 2023·Granted Jul 23, 2024·0 cites·20 claims
- 0582US12353009B2Total or local thickness variation for optical devicesAPPLIED MATERIALS INC·Filed 2024·Granted Jul 8, 2025·0 cites·20 claims
- 0682US12345918B2Slab waveguide layer for enhanced near-eye-display surface relief grating lightguideAPPLIED MATERIALS INC·Filed 2024·Granted Jul 1, 2025·0 cites·20 claims
- 0781US2025291109A1Slab waveguide layer for enhanced near-eye-display surface relief grating lightguideAPPLIED MATERIALS INC·Filed 2025·Application pending·0 cites
- 0880US11886111B2Freeform optical substrates in waveguide displaysAPPLIED MATERIALS INC·Filed 2022·Granted Jan 30, 2024·0 cites·19 claims
- 0979US12510707B2Total or local thickness variation for optical devicesAPPLIED MATERIALS INC·Filed 2023·Granted Dec 30, 2025·0 cites·20 claims
- 1076US11720016B2Freeform optical substrates in waveguide displaysAPPLIED MATERIALS INC·Filed 2021·Granted Aug 8, 2023·0 cites·9 claims
- 1175US2025258325A1Gradient encapsulation of waveguide gratingsAPPLIED MATERIALS INC·Filed 2025·Application pending·0 cites
- 1261US2025046026A1Optical prism for augmented reality waveguide wrapping angleAPPLIED MATERIALS INC·Filed 2024·Application pending·0 cites
- 1360US2025052939A1Functional imprinted optical structures for optical devicesAPPLIED MATERIALS INC·Filed 2024·Application pending·0 cites
- 1460US2025022234A1Dispersion compensation in diffractive augmented reality systemsAPPLIED MATERIALS INC·Filed 2024·Application pending·0 cites
- 1559US2025093660A1Efficiency-laddered cropped exit pupil expander for compact difractive waveguidesAPPLIED MATERIALS INC·Filed 2024·Application pending·0 cites
- 1659US2025012961A1Patterned thin films as anti-reflection coatings for augmented reality waveguide combinersAPPLIED MATERIALS INC·Filed 2024·Application pending·0 cites
- 1759US2024099617A1Diffuse optical imaging/tomography using meta-opticsAPPLIED MATERIALS INC·Filed 2023·Application pending·0 cites
- 1859US2025012960A1Tapered anti-reflection coating that preserves image sharpness in waveguide combinersAPPLIED MATERIALS INC·Filed 2024·Application pending·0 cites
- 1959US2025013041A1Projector compensation with incoupler grating line offsetAPPLIED MATERIALS INC·Filed 2024·Application pending·0 cites
- 2059US2025102727A1Locally absorbing cover glassAPPLIED MATERIALS INC·Filed 2024·Application pending·0 cites
- 2159US2025067918A1Staircase grating structure for incouplingAPPLIED MATERIALS INC·Filed 2024·Application pending·0 cites
- 2258US2024418992A1Large-field-of-view single-sheet waveguide combinersAPPLIED MATERIALS INC·Filed 2024·Application pending·0 cites
- 2358US2024361525A1Architecture to enhance image sharpness of waveguide displaysAPPLIED MATERIALS INC·Filed 2024·Application pending·0 cites
- 2458US2025264653A1Prisms for independent control over virtual image and world leakage anglesAPPLIED MATERIALS INC·Filed 2025·Application pending·0 cites
- 2557US2022308460A1Method to fabricate large scale flat optics lensesAPPLIED MATERIALS INC·Filed 2022·Application pending·0 cites
- 2656US9018077B2Methods for wafer bonding, and for nucleating bonding nanophasesHERBOTS NICOLE·Filed 2010·Granted Apr 28, 2015·2 cites·12 claims
- 2753US2023121211A1Multilayer metasurface architectures with impedance matchingAPPLIED MATERIALS INC·Filed 2022·Application pending·0 cites
- 2853US2023118081A1Multilayer transmission structures for waveguide displayAPPLIED MATERIALS INC·Filed 2022·Application pending·0 cites
- 2953US2023117647A1Rainbow free waveguide combinerAPPLIED MATERIALS INC·Filed 2022·Application pending·0 cites
- 3052US2023120539A1Metallized high-index blaze grating incouplerAPPLIED MATERIALS INC·Filed 2022·Application pending·0 cites
- 3136US2014295054A1Molecular Film Containing Polymeric Mixture for Hydrophobic Implant SurfacesUNIV ARIZONA·Filed 2012·Application pending·0 cites
- 3235US2013071590A1Molecular films for hydrophobic implant surfacesUNIV ARIZONA·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when David Alexander Sell files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →