Inventor · disambiguated record
Matthew A. Terrel
Also filed as: TERREL MATTHEW · TERREL MATTHEW A · TERREL MATTHEW AUSTIN
28 granted patents·8 pending applications·174 citations·filing 2007–2025
96Inventor score
Top patents by PatentIndex Score
36 records- 0198US11243115B2Optical system for reference switchingAPPLE INC·Filed 2020·Granted Feb 8, 2022·17 cites·17 claims
- 0297US11835836B1Mach-Zehnder interferometer device for wavelength lockingAPPLE INC·Filed 2020·Granted Dec 5, 2023·7 cites·21 claims
- 0397US10274426B2Optical inspection system and method including accounting for variations of optical path length within a sampleAPPLE INC·Filed 2017·Granted Apr 30, 2019·15 cites·20 claims
- 0496US11035793B2Optical inspection system and method including accounting for variations of optical path length within a sampleAPPLE INC·Filed 2019·Granted Jun 15, 2021·8 cites·19 claims
- 0596US10551605B2Confocal inspection system having non-overlapping annular illumination and collection regionsAPPLE INC·Filed 2017·Granted Feb 4, 2020·12 cites·8 claims
- 0695US12007275B2Optical system for reference switchingAPPLE INC·Filed 2022·Granted Jun 11, 2024·2 cites·18 claims
- 0795US11726036B2Optical inspection system and method including accounting for variations of optical path length within a sampleAPPLE INC·Filed 2021·Granted Aug 15, 2023·2 cites·20 claims
- 0895US10788366B2Optical system for reference switchingAPPLE INC·Filed 2017·Granted Sep 29, 2020·11 cites·20 claims
- 0994US11852318B2Optical system for noise mitigationAPPLE INC·Filed 2021·Granted Dec 26, 2023·2 cites·16 claims
- 1092US10718931B2Confocal inspection system having averaged illumination and averaged collection pathsAPPLE INC·Filed 2015·Granted Jul 21, 2020·11 cites·15 claims
- 1192US10688841B1Expanding sensor domain coverage using differential active suspensionZOOX INC·Filed 2017·Granted Jun 23, 2020·17 cites·20 claims
- 1289US11579080B2Resolve path optical sampling architecturesAPPLE INC·Filed 2018·Granted Feb 14, 2023·5 cites·12 claims
- 1387US7911622B2System and method for using slow light in optical sensorsUNIV LELAND STANFORD JUNIOR·Filed 2008·Granted Mar 22, 2011·14 cites·13 claims
- 1486US8797540B2Slow-light fiber Bragg grating sensorDIGONNET MICHEL J F·Filed 2011·Granted Aug 5, 2014·7 cites·28 claims
- 1585US8068232B2Unidirectional crow gyroscopeTERREL MATTHEW A·Filed 2009·Granted Nov 29, 2011·16 cites·26 claims
- 1683US12332173B2Resolve path optical sampling architecturesAPPLE INC·Filed 2023·Granted Jun 17, 2025·0 cites·14 claims
- 1783US8705044B2Method of using a unidirectional crow gyroscopeTERREL MATTHEW A·Filed 2011·Granted Apr 22, 2014·8 cites·26 claims
- 1883US8300231B2System and method for using slow light in optical sensorsTERREL MATTHEW A·Filed 2011·Granted Oct 30, 2012·7 cites·31 claims
- 1983US2025290851A1Resolve path optical sampling architecturesAPPLE INC·Filed 2025·Application pending·0 cites
- 2083US2023314321A1Optical Inspection System and Method Including Accounting for Variations of Optical Path Length Within a SampleAPPLE INC·Filed 2023·Application pending·0 cites
- 2182US12140291B2Optical system for noise mitigationAPPLE INC·Filed 2023·Granted Nov 12, 2024·0 cites·20 claims
- 2282US2025067418A1Optical system for noise mitigationAPPLE INC·Filed 2024·Application pending·0 cites
- 2381US9019482B2Optical device with fiber Bragg grating and narrowband optical sourceDIGONNET MICHEL J F·Filed 2010·Granted Apr 28, 2015·5 cites·30 claims
- 2481US2025109989A1Optical measurement systems with multi-wavelength emissionAPPLE INC·Filed 2024·Application pending·0 cites
- 2577US12399412B2Mach-Zehnder interferometer device for wavelength lockingAPPLE INC·Filed 2023·Granted Aug 26, 2025·0 cites·11 claims
- 2676US7430345B2Polarization controller using a hollow-core photonic-bandgap fiberUNIV LELAND STANFORD JUNIOR·Filed 2007·Granted Sep 30, 2008·3 cites·47 claims
- 2775US2025231063A1Optical measurement systems with multi-wavelength emissionAPPLE INC·Filed 2025·Application pending·0 cites
- 2873US7620283B2Optical device using a hollow-core photonic bandgap fiberUNIV LELAND STANFORD JUNIOR·Filed 2008·Granted Nov 17, 2009·4 cites·21 claims
- 2963US12111207B2Despeckling in optical measurement systemsAPPLE INC·Filed 2023·Granted Oct 8, 2024·0 cites·26 claims
- 3058US2025110272A1Photonic switch with multi-wavelength routing capabilitiesAPPLE INC·Filed 2024·Application pending·0 cites
- 3157US9366808B2Slow-light sensor utilizing an optical filter and a narrowband optical sourceUNIV LELAND STANFORD JUNIOR·Filed 2014·Granted Jun 14, 2016·1 cites·16 claims
- 3257US8965164B2Optical device using a hollow-core photonic-bandgap fiberTERREL MATTHEW A·Filed 2009·Granted Feb 24, 2015·0 cites·27 claims
- 3357US2025110043A1Optical measurement systems and methodsAPPLE INC·Filed 2024·Application pending·0 cites
- 3454US2023324286A1Optical Measurement System with Multiple Launch SitesAPPLE INC·Filed 2023·Application pending·0 cites
- 3552US9329089B2Optical device utilizing fiber bragg grating and narrowband light with non-bragg wavelengthUNIV LELAND STANFORD JUNIOR·Filed 2015·Granted May 3, 2016·0 cites·18 claims
- 3650US10690591B2Measurement time distribution in referencing schemesAPPLE INC·Filed 2016·Granted Jun 23, 2020·0 cites·20 claims
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