Inventor · disambiguated record
William Hudson Welch
Also filed as: WELCH WILLIAM H · WELCH WILLIAM HUDSON
78 granted patents·13 pending applications·1,066 citations·filing 1995–2025
99Inventor score
Files withMAGIC LEAP INC63DIGITAL OPTICS CORP13TESSERA NORTH AMERICA INC4FELDMAN MICHAEL R2DELANEY WILLIAM1
Top patents by PatentIndex Score
91 records- 0199US11428859B2Projector architecture incorporating artifact mitigationMAGIC LEAP INC·Filed 2020·Granted Aug 30, 2022·13 cites·17 claims
- 0298US12164134B2Method of reducing optical artifactsMAGIC LEAP INC·Filed 2023·Granted Dec 10, 2024·3 cites·19 claims
- 0398US11822112B2Projector architecture incorporating artifact mitigationMAGIC LEAP INC·Filed 2022·Granted Nov 21, 2023·5 cites·19 claims
- 0498US10627559B2Projector architecture incorporating artifact mitigationMAGIC LEAP INC·Filed 2017·Granted Apr 21, 2020·23 cites·26 claims
- 0598US10451799B2Eyepiece for virtual, augmented, or mixed reality systemsMAGIC LEAP INC·Filed 2018·Granted Oct 22, 2019·27 cites·19 claims
- 0698US9857591B2Methods and system for creating focal planes in virtual and augmented realityMAGIC LEAP INC·Filed 2015·Granted Jan 2, 2018·558 cites·14 claims
- 0797US11935206B2Systems and methods for mixed realityMAGIC LEAP INC·Filed 2023·Granted Mar 19, 2024·2 cites·15 claims
- 0897US11733456B2Eyepiece for virtual, augmented, or mixed reality systemsMAGIC LEAP INC·Filed 2021·Granted Aug 22, 2023·4 cites·22 claims
- 0997US11651566B2Systems and methods for mixed realityMAGIC LEAP INC·Filed 2021·Granted May 16, 2023·3 cites·31 claims
- 1097US11625090B2Visual tracking of peripheral devicesMAGIC LEAP INC·Filed 2021·Granted Apr 11, 2023·5 cites·17 claims
- 1197US11107288B2Systems and methods for mixed realityMAGIC LEAP INC·Filed 2020·Granted Aug 31, 2021·4 cites·34 claims
- 1297US10678055B2Method and system for high resolution digitized displayMAGIC LEAP INC·Filed 2017·Granted Jun 9, 2020·19 cites·9 claims
- 1396US11467408B2Virtual and augmented reality systems and methodsMAGIC LEAP INC·Filed 2020·Granted Oct 11, 2022·4 cites·20 claims
- 1496US11204462B2Eyepiece for virtual, augmented, or mixed reality systemsMAGIC LEAP INC·Filed 2019·Granted Dec 21, 2021·13 cites·24 claims
- 1596US10234687B2Methods and system for creating focal planes in virtual and augmented realityMAGIC LEAP INC·Filed 2017·Granted Mar 19, 2019·13 cites·10 claims
- 1695US11181974B2Visual tracking of peripheral devicesMAGIC LEAP INC·Filed 2020·Granted Nov 23, 2021·4 cites·20 claims
- 1795US10698215B2Virtual and augmented reality systems and methodsMAGIC LEAP INC·Filed 2017·Granted Jun 30, 2020·13 cites·22 claims
- 1894US11971542B2Monovision display for wearable deviceMAGIC LEAP INC·Filed 2021·Granted Apr 30, 2024·4 cites·16 claims
- 1994US11016292B2Projector architecture incorporating artifact mitigationMAGIC LEAP INC·Filed 2018·Granted May 25, 2021·9 cites·20 claims
- 2094US10338391B2Virtual/augmented reality system having reverse angle diffraction gratingMAGIC LEAP INC·Filed 2016·Granted Jul 2, 2019·10 cites·20 claims
- 2192US10755481B2Systems and methods for mixed realityMAGIC LEAP INC·Filed 2018·Granted Aug 25, 2020·5 cites·32 claims
- 2292US10386636B2Multi-focal display system and methodMAGIC LEAP INC·Filed 2015·Granted Aug 20, 2019·8 cites·23 claims
- 2391US11966059B2Virtual and augmented reality systems and methodsMAGIC LEAP INC·Filed 2022·Granted Apr 23, 2024·1 cites·17 claims
- 2491US6496621B1Fiber coupler system and associated methods for reducing back reflectionsDIGITAL OPTICS CORP·Filed 2000·Granted Dec 17, 2002·35 cites·25 claims
- 2590US6542281B2Integrated micro-optical systemsDIGITAL OPTICS CORP·Filed 2002·Granted Apr 1, 2003·21 cites·20 claims
- 2690US2025067919A1Methods and apparatus for wearable display device with varying grating parametersMAGIC LEAP INC·Filed 2024·Application pending·0 cites
- 2789US11536973B2Fixed-distance virtual and augmented reality systems and methodsMAGIC LEAP INC·Filed 2021·Granted Dec 27, 2022·1 cites·12 claims
- 2888US10948722B2Multi-resolution display assembly for head-mounted display systemsMAGIC LEAP INC·Filed 2017·Granted Mar 16, 2021·3 cites·17 claims
- 2988US6426829B1Integrated micro-optical systemsDIGITAL OPTICS CORP·Filed 2000·Granted Jul 30, 2002·18 cites·25 claims
- 3087US10860090B2Visual tracking of peripheral devicesMAGIC LEAP INC·Filed 2019·Granted Dec 8, 2020·3 cites·20 claims
- 3187US2025093581A1Eyepiece for virtual, augmented, or mixed reality systemsMAGIC LEAP INC·Filed 2024·Application pending·0 cites
- 3286US10627632B2Methods and system for creating focal planes in virtual and augmented realityMAGIC LEAP INC·Filed 2019·Granted Apr 21, 2020·3 cites·23 claims
- 3385US12277658B2Systems and methods for mixed realityMAGIC LEAP INC·Filed 2024·Granted Apr 15, 2025·0 cites·20 claims
- 3485US11209651B2Multi-focal display system and methodMAGIC LEAP INC·Filed 2019·Granted Dec 28, 2021·3 cites·15 claims
- 3584US11016298B2Microlens collimator for scanning optical fiber in virtual/augmented reality systemMAGIC LEAP INC·Filed 2016·Granted May 25, 2021·3 cites·19 claims
- 3683US10649211B2Fixed-distance virtual and augmented reality systems and methodsMAGIC LEAP INC·Filed 2017·Granted May 12, 2020·2 cites·9 claims
- 3783US6295156B1Methods for making integrated micro-optical systemsDIGITAL OPTICS CORP·Filed 2000·Granted Sep 25, 2001·18 cites·19 claims
- 3882US12216311B2Eyepiece for virtual, augmented, or mixed reality systemsMAGIC LEAP INC·Filed 2023·Granted Feb 4, 2025·0 cites·16 claims
- 3982US11686944B2Method and system for high resolution digitized displayMAGIC LEAP INC·Filed 2020·Granted Jun 27, 2023·1 cites·10 claims
- 4082US2025209758A1Systems and methods for mixed realityMAGIC LEAP INC·Filed 2025·Application pending·0 cites
- 4182US2024256029A1Visual tracking of peripheral devicesMAGIC LEAP INC·Filed 2024·Application pending·0 cites
- 4281US6061169AIntegrated micro-optical systemsDIGITAL OPTICS CORP·Filed 1999·Granted May 9, 2000·39 cites·31 claims
- 4381US2025334802A1Monovision display for wearable deviceMAGIC LEAP INC·Filed 2025·Application pending·0 cites
- 4481US2024353678A1Projector architecture incorporating artifact mitigationMAGIC LEAP INC·Filed 2024·Application pending·0 cites
- 4580US11726318B2Increased depth of field for mixed-reality displayMAGIC LEAP INC·Filed 2020·Granted Aug 15, 2023·1 cites·20 claims
- 4680US8529139B2Optical element and system using the sameKATHMAN ALAN D·Filed 2010·Granted Sep 10, 2013·5 cites·6 claims
- 4780US6021106AMolding diffractive optical elementsDIGITAL OPTICS CORP·Filed 1998·Granted Feb 1, 2000·35 cites·13 claims
- 4879US11989339B2Visual tracking of peripheral devicesMAGIC LEAP INC·Filed 2023·Granted May 21, 2024·0 cites·16 claims
- 4979US2024151975A1Microlens collimator for scanning optical fiber in virtual/augmented reality systemMAGIC LEAP INC·Filed 2024·Application pending·0 cites
- 5078US12372786B2Monovision display for wearable deviceMAGIC LEAP INC·Filed 2023·Granted Jul 29, 2025·0 cites·19 claims
Showing the top 50 of 91 patent records by PatentIndex Score.
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