Inventor · disambiguated record
James Dunphy
Also filed as: DUNPHY JAMES · DUNPHY JAMES R
83 granted patents·10 pending applications·3,051 citations·filing 1983–2025
99Inventor score
Files withWAYMO LLC31CIDRA CORP18WEATHERFORD LAMB16UNITED TECHNOLOGIES CORP10WEATHERFORD TECH HOLDINGS LLC7
Top patents by PatentIndex Score
93 records- 0198US6422084B1Bragg grating pressure sensorWEATHERFORD LAMB·Filed 1999·Granted Jul 23, 2002·177 cites·73 claims
- 0297US11947048B2Crosstalk reduction for light detection and ranging (lidar) devices using wavelength lockingWAYMO LLC·Filed 2020·Granted Apr 2, 2024·6 cites·20 claims
- 0397US6820489B2Optical differential pressure sensorWEATHERFORD LAMB·Filed 2003·Granted Nov 23, 2004·68 cites·20 claims
- 0497US5426297AMultiplexed Bragg grating sensorsUNITED TECHNOLOGIES CORP·Filed 1993·Granted Jun 20, 1995·233 cites·9 claims
- 0597US5401956ADiagnostic system for fiber grating sensorsUNITED TECHNOLOGIES CORP·Filed 1993·Granted Mar 28, 1995·216 cites·31 claims
- 0696US11892572B1Spatial light modulator retroreflector mitigationWAYMO LLC·Filed 2020·Granted Feb 6, 2024·8 cites·20 claims
- 0796US11520236B2Non-telecentric light guide elementsWAYMO LLC·Filed 2021·Granted Dec 6, 2022·4 cites·20 claims
- 0896US11500295B2Systems and methods for contact immersion lithographyWAYMO LLC·Filed 2021·Granted Nov 15, 2022·4 cites·19 claims
- 0996US6489606B1Bragg grating sensor system with spectral response or code division multiplexingCIDRA CORP·Filed 2000·Granted Dec 3, 2002·84 cites·21 claims
- 1096US6318070B1Variable area nozzle for gas turbine engines driven by shape memory alloy actuatorsUNITED TECHNOLOGIES CORP·Filed 2000·Granted Nov 20, 2001·447 cites·19 claims
- 1196US5493390AIntegrated optical instrumentation for the diagnostics of parts by embedded or surface attached optical sensorsFINMECCANICA SPA·Filed 1994·Granted Feb 20, 1996·202 cites·9 claims
- 1295US6668656B2Optical sensor having differing diametersWEATHERFORD LAMB·Filed 2002·Granted Dec 30, 2003·48 cites·37 claims
- 1395US6490931B1Fused tension-based fiber grating pressure sensorWEATHERFORD LAMB·Filed 1999·Granted Dec 10, 2002·108 cites·86 claims
- 1495US5399854AEmbedded optical sensor capable of strain and temperature measurement using a single diffraction gratingUNITED TECHNOLOGIES CORP·Filed 1994·Granted Mar 21, 1995·211 cites·32 claims
- 1594US11868050B2Non-telecentric light guide elementsWAYMO LLC·Filed 2022·Granted Jan 9, 2024·1 cites·20 claims
- 1694US9255836B2Fiber optic cable for distributed acoustic sensing with increased acoustic sensitivityTAVERNER DOMINO·Filed 2011·Granted Feb 9, 2016·36 cites·40 claims
- 1794US5493113AHighly sensitive optical fiber cavity coating removal detectionUNITED TECHNOLOGIES CORP·Filed 1994·Granted Feb 20, 1996·91 cites·11 claims
- 1893US5877426ABourdon tube pressure gauge with integral optical strain sensors for measuring tension or compressive strainCIDRA CORP·Filed 1997·Granted Mar 2, 1999·98 cites·18 claims
- 1992US11867808B2Waveguide diffusers for LIDARsWAYMO LLC·Filed 2022·Granted Jan 9, 2024·1 cites·20 claims
- 2092US7047816B2Optical differential pressure transducer utilizing a bellows and flexure systemWEATHERFORD LAMB·Filed 2003·Granted May 23, 2006·43 cites·75 claims
- 2192US6776045B2Bragg grating pressure sensor for industrial sensing applicationsCIDRA CORP·Filed 2001·Granted Aug 17, 2004·38 cites·33 claims
- 2291US11714233B2Optical signal routing devices and systemsWAYMO LLC·Filed 2022·Granted Aug 1, 2023·1 cites·20 claims
- 2391US10948830B1Systems and methods for lithographyWAYMO LLC·Filed 2019·Granted Mar 16, 2021·3 cites·16 claims
- 2491US7019883B2Dynamic optical filter having a spatial light modulatorCIDRA CORP·Filed 2002·Granted Mar 28, 2006·45 cites·20 claims
- 2590US7369716B2High pressure and high temperature acoustic sensorWEATHERFORD LAMB·Filed 2004·Granted May 6, 2008·57 cites·6 claims
- 2688US8351755B2Optical waveguide feedthrough assemblyWEATHERFORD LAMB·Filed 2011·Granted Jan 8, 2013·7 cites·19 claims
- 2788US7747126B2Optical waveguide feedthrough assemblyWEATHERFORD LAMB·Filed 2007·Granted Jun 29, 2010·14 cites·22 claims
- 2888US7126755B2Method and apparatus for labeling using diffraction grating-based encoded optical identification elementsMOON JOHN A·Filed 2003·Granted Oct 24, 2006·76 cites·63 claims
- 2988US7126740B2Multifunctional optical device having a spatial light modulator with an array of micromirrorsCIDRA CORP·Filed 2003·Granted Oct 24, 2006·39 cites·51 claims
- 3088US6575033B1Highly sensitive accelerometerWEATHERFORD LAMB·Filed 1999·Granted Jun 10, 2003·59 cites·16 claims
- 3188US5770155AComposite structure resin cure monitoring apparatus using an optical fiber grating sensorUNITED TECHNOLOGIES CORP·Filed 1995·Granted Jun 23, 1998·67 cites·10 claims
- 3287US11131934B2Non-telecentric light guide elementsWAYMO LLC·Filed 2019·Granted Sep 28, 2021·4 cites·18 claims
- 3386US8068714B2Optical waveguide feedthrough assemblyDUNPHY JAMES R·Filed 2010·Granted Nov 29, 2011·8 cites·20 claims
- 3486US7013729B2Highly sensitive accelerometerWEATHERFORD LAMB·Filed 2004·Granted Mar 21, 2006·45 cites·20 claims
- 3586US6934069B2Chromatic dispersion compensation device having an array of micromirrorsCIDRA CORP·Filed 2002·Granted Aug 23, 2005·32 cites·44 claims
- 3686US6768825B2Optical sensor device having creep-resistant optical fiber attachmentsWEATHERFORD LAMB·Filed 2001·Granted Jul 27, 2004·32 cites·89 claims
- 3786US2025035844A1Optical Signal Routing Devices and SystemsWAYMO LLC·Filed 2024·Application pending·0 cites
- 3885US11131929B2Systems and methods that utilize angled photolithography for manufacturing light guide elementsWAYMO LLC·Filed 2018·Granted Sep 28, 2021·2 cites·17 claims
- 3985US7447390B2Pressure transducer with optical waveguide feedthrough assemblyWEATHERFORD LAMB·Filed 2005·Granted Nov 4, 2008·18 cites·13 claims
- 4085US6956687B2Optical blocking filter having an array of micro-mirrorsCIDRA CORP·Filed 2002·Granted Oct 18, 2005·58 cites·51 claims
- 4185US2025363810A1Time-division multiple access scanning for crosstalk mitigation in light detection and ranging (lidar) devicesWAYMO LLC·Filed 2025·Application pending·0 cites
- 4283US12174547B2Non-telecentric light guide elementsWAYMO LLC·Filed 2023·Granted Dec 24, 2024·0 cites·20 claims
- 4383US12164026B2Waveguide diffusers for LIDARsWAYMO LLC·Filed 2023·Granted Dec 10, 2024·0 cites·20 claims
- 4483US12147076B2Optical signal routing devices and systemsWAYMO LLC·Filed 2023·Granted Nov 19, 2024·0 cites·20 claims
- 4583US7751677B2Optical fiber feedthrough using axial seals for bi-directional sealingWEATHERFORD LAMB·Filed 2008·Granted Jul 6, 2010·12 cites·20 claims
- 4683US7253897B2Optical spectrum analyzerCIDRA CORP·Filed 2004·Granted Aug 7, 2007·29 cites·34 claims
- 4783US6922277B2Optical interleaver/deinterleaver device having an array of micro-mirrorsCIDRA CORP·Filed 2002·Granted Jul 26, 2005·27 cites·44 claims
- 4882US6789424B2Highly sensitive accelerometerWEATHERFORD LAMB·Filed 2003·Granted Sep 14, 2004·39 cites·43 claims
- 4982US6507693B2Optical filter device having creep-resistant optical fiber attachmentsCIDRA CORP·Filed 2001·Granted Jan 14, 2003·25 cites·40 claims
- 5080US11385406B2Optical signal routing devices and systemsWAYMO LLC·Filed 2019·Granted Jul 12, 2022·2 cites·23 claims
Showing the top 50 of 93 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →