Inventor · disambiguated record
Mark A. Stephen
Also filed as: STEPHEN MARK · STEPHEN MARK A
8 granted patents·10 citations·filing 2016–2022
77Inventor score
Files withNASA8
Top patents by PatentIndex Score
8 records- 0190US12436287B13-dimensional imaging lidar systemNASA·Filed 2021·Granted Oct 7, 2025·2 cites·17 claims
- 0287US9933687B1Optimized wavelength-tuned nonlinear frequency conversion using a liquid crystal clad waveguideNASA·Filed 2017·Granted Apr 3, 2018·4 cites·20 claims
- 0376US10516246B2Spatially-distributed gain element self-phase-locked, laser apparatus and methodNASA·Filed 2017·Granted Dec 24, 2019·2 cites·16 claims
- 0471US9846079B2Recirculating etalon spectrometerNASA·Filed 2016·Granted Dec 19, 2017·2 cites·17 claims
- 0562US11965799B1Integrated-photonic electromagnetic signal detectorNASA·Filed 2022·Granted Apr 23, 2024·0 cites·24 claims
- 0649US11664640B1Method for integration of variable Bragg grating coupling coefficientsNASA·Filed 2021·Granted May 30, 2023·0 cites·14 claims
- 0749US10530114B2Polarization maintaining, large mode area (PMVLMA) erbium-doped optical fiber and amplifierNASA·Filed 2017·Granted Jan 7, 2020·0 cites·15 claims
- 0848US11852864B1Serial arrayed waveguide gratingNASA·Filed 2022·Granted Dec 26, 2023·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →