Inventor · disambiguated record
Nai-Wen Pi
Also filed as: PI NAI-WEN
16 granted patents·3 pending applications·33 citations·filing 2018–2025
91Inventor score
Top patents by PatentIndex Score
19 records- 0197US11327315B2Display device having diffraction gratings with reduced polarization sensitivityMAGIC LEAP INC·Filed 2020·Granted May 10, 2022·6 cites·24 claims
- 0295US11668943B2Display device having diffraction gratings with reduced polarization sensitivityMAGIC LEAP INC·Filed 2022·Granted Jun 6, 2023·2 cites·20 claims
- 0394US11391960B2Method and system for tunable gradient patterning using a shadow maskMAGIC LEAP INC·Filed 2020·Granted Jul 19, 2022·3 cites·17 claims
- 0494US10527865B2Method and system for tunable gradient patterning using a shadow maskMAGIC LEAP INC·Filed 2018·Granted Jan 7, 2020·10 cites·20 claims
- 0593US12055725B2Display device having diffraction gratings with reduced polarization sensitivityMAGIC LEAP INC·Filed 2023·Granted Aug 6, 2024·1 cites·20 claims
- 0692US11609418B2Optical eyepiece using single-sided patterning of grating couplersMAGIC LEAP INC·Filed 2021·Granted Mar 21, 2023·2 cites·18 claims
- 0789US11022790B2Optical eyepiece using single-sided patterning of grating couplersMAGIC LEAP INC·Filed 2020·Granted Jun 1, 2021·2 cites·11 claims
- 0889US10747012B2Method and system for tunable gradient patterning using a shadow maskMAGIC LEAP INC·Filed 2019·Granted Aug 18, 2020·4 cites·20 claims
- 0988US12378662B2Ion implantation to modify glass locally for optical devicesAPPLIED MATERIALS INC·Filed 2023·Granted Aug 5, 2025·0 cites·7 claims
- 1087US2025355254A1Display device having diffraction gratings with reduced polarization sensitivityMAGIC LEAP INC·Filed 2025·Application pending·0 cites
- 1186US12379603B2Display device having diffraction gratings with reduced polarization sensitivityMAGIC LEAP INC·Filed 2024·Granted Aug 5, 2025·0 cites·17 claims
- 1282US12498581B2Air pocket structures for promoting total internal reflection in a waveguideMAGIC LEAP INC·Filed 2024·Granted Dec 16, 2025·0 cites·20 claims
- 1382US12044851B2Air pocket structures for promoting total internal reflection in a waveguideMAGIC LEAP INC·Filed 2019·Granted Jul 23, 2024·2 cites·24 claims
- 1479US11873554B2Ion implantation to modify glass locally for optical devicesAPPLIED MATERIALS INC·Filed 2022·Granted Jan 16, 2024·0 cites·11 claims
- 1574US10942306B2Superimposed diffraction gratings for eyepiecesMAGIC LEAP INC·Filed 2019·Granted Mar 9, 2021·1 cites·19 claims
- 1668US11307345B2Superimposed diffraction gratings for eyepiecesMAGIC LEAP INC·Filed 2021·Granted Apr 19, 2022·0 cites·26 claims
- 1763US12109641B2Optical device having structural and refractive index gradation, and method of fabricating the sameAPPLIED MATERIALS INC·Filed 2021·Granted Oct 8, 2024·0 cites·25 claims
- 1858US2022357668A1Method and apparatus for greyscale lithographyAPPLIED MATERIALS INC·Filed 2022·Application pending·0 cites
- 1957US2025162337A1Locally modified waveguide total thickness variationGOOGLE LLC·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →