Inventor · disambiguated record
Daniel Guenther Greif
Also filed as: GREIF DANIEL GUENTHER
13 granted patents·5 pending applications·12 citations·filing 2019–2022
85Inventor score
Top patents by PatentIndex Score
18 records- 0194US11960092B2Waveguide concentrator for light sourceMETA PLATFORMS TECH LLC·Filed 2022·Granted Apr 16, 2024·2 cites·20 claims
- 0288US11536966B2Display with a compact beam scannerFACEBOOK TECH LLC·Filed 2020·Granted Dec 27, 2022·2 cites·20 claims
- 0387US11194087B1Integrated waveguide coupler and light sourceFACEBOOK TECH LLC·Filed 2019·Granted Dec 7, 2021·2 cites·14 claims
- 0485US11025871B1Driving scanning projector display with pulses shorter than pixel durationFACEBOOK TECH LLC·Filed 2019·Granted Jun 1, 2021·5 cites·18 claims
- 0578US11327314B2Suppressing coherence artifacts and optical interference in displaysFACEBOOK TECH LLC·Filed 2020·Granted May 10, 2022·1 cites·20 claims
- 0677US12443032B2Eye tracking with switchable gratingsMETA PLATFORMS TECH LLC·Filed 2022·Granted Oct 14, 2025·0 cites·20 claims
- 0776US11846774B2Eye tracking with switchable gratingsMETA PLATFORMS TECH LLC·Filed 2022·Granted Dec 19, 2023·0 cites·18 claims
- 0876US2023176368A1Grating-assisted field of view expansionFACEBOOK TECH LLC·Filed 2022·Application pending·0 cites
- 0975US2023176380A1Pupil-replicating lightguide with switchable out-coupling efficiency distribution and display based thereonFACEBOOK TECH LLC·Filed 2022·Application pending·0 cites
- 1075US2023176274A1Adjustable focal length illuminator for a display panelFACEBOOK TECH LLC·Filed 2022·Application pending·0 cites
- 1165US12270989B2Stiffening structures for micro-electro-mechanical system (MEMS) micromirrorsMETA PLATFORMS TECH LLC·Filed 2022·Granted Apr 8, 2025·0 cites·18 claims
- 1257US11199697B2Scanning projector with multipath beam relayFACEBOOK TECH LLC·Filed 2019·Granted Dec 14, 2021·0 cites·20 claims
- 1355US2023271823A1Direct drive mems scanning micromirrorMETA PLATFORMS TECH LLC·Filed 2022·Application pending·0 cites
- 1453US11774737B2Folded-beam, low-obliquity beam scannerMETA PLATFORMS TECH LLC·Filed 2020·Granted Oct 3, 2023·0 cites·13 claims
- 1553US2024027748A1Scanning projector performing consecutive non-linear scan with multi-ridge light sourcesMETA PLATFORMS TECH LLC·Filed 2022·Application pending·0 cites
- 1652US10939080B2Trajectory estimation for a MEMS reflectorFACEBOOK TECH LLC·Filed 2019·Granted Mar 2, 2021·0 cites·15 claims
- 1749US11627291B2Image painting with multi-emitter light sourceMETA PLATFORMS TECH LLC·Filed 2019·Granted Apr 11, 2023·0 cites·20 claims
- 1844US11714282B2Compact array light source for scanning displayMETA PLATFORMS TECH LLC·Filed 2019·Granted Aug 1, 2023·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →