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Nai-Wen Pi
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Plano, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Ion implantation to modify glass locally for optical devices
Patent number
11,873,554
Issue date
Jan 16, 2024
Applied Materials, Inc.
Nai-Wen Pi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Display device having diffraction gratings with reduced polarizatio...
Patent number
11,668,943
Issue date
Jun 6, 2023
Magic Leap, Inc.
Kang Luo
G02 - OPTICS
Information
Patent Grant
Optical eyepiece using single-sided patterning of grating couplers
Patent number
11,609,418
Issue date
Mar 21, 2023
Magic Leap, Inc.
Kang Luo
G02 - OPTICS
Information
Patent Grant
Method and system for tunable gradient patterning using a shadow mask
Patent number
11,391,960
Issue date
Jul 19, 2022
Magic Leap, Inc.
Shuqiang Yang
G02 - OPTICS
Information
Patent Grant
Display device having diffraction gratings with reduced polarizatio...
Patent number
11,327,315
Issue date
May 10, 2022
Magic Leap, Inc.
Kang Luo
G02 - OPTICS
Information
Patent Grant
Superimposed diffraction gratings for eyepieces
Patent number
11,307,345
Issue date
Apr 19, 2022
Magic Leap, Inc.
Shuqiang Yang
G02 - OPTICS
Information
Patent Grant
Optical eyepiece using single-sided patterning of grating couplers
Patent number
11,022,790
Issue date
Jun 1, 2021
Magic Leap, Inc.
Kang Luo
G02 - OPTICS
Information
Patent Grant
Superimposed diffraction gratings for eyepieces
Patent number
10,942,306
Issue date
Mar 9, 2021
Magic Leap, Inc.
Shuqiang Yang
G02 - OPTICS
Information
Patent Grant
Method and system for tunable gradient patterning using a shadow mask
Patent number
10,747,012
Issue date
Aug 18, 2020
Magic Leap, Inc.
Shuqiang Yang
G02 - OPTICS
Information
Patent Grant
Method and system for tunable gradient patterning using a shadow mask
Patent number
10,527,865
Issue date
Jan 7, 2020
Magic Leap, Inc.
Shuqiang Yang
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
ION IMPLANTATION TO MODIFY GLASS LOCALLY FOR OPTICAL DEVICES
Publication number
20240124969
Publication date
Apr 18, 2024
Applied Materials, Inc.
Nai-Wen PI
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
DISPLAY DEVICE HAVING DIFFRACTION GRATINGS WITH REDUCED POLARIZATIO...
Publication number
20230258943
Publication date
Aug 17, 2023
Magic Leap, Inc.
Kang Luo
G02 - OPTICS
Information
Patent Application
OPTICAL EYEPIECE USING SINGLE-SIDED PATTERNING OF GRATING COUPLERS
Publication number
20230204938
Publication date
Jun 29, 2023
Magic Leap, Inc.
Kang Luo
G02 - OPTICS
Information
Patent Application
METHOD AND APPARATUS FOR GREYSCALE LITHOGRAPHY
Publication number
20220357668
Publication date
Nov 10, 2022
Applied Materials, Inc.
Ludovic GODET
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ION IMPLANTATION TO MODIFY GLASS LOCALLY FOR OPTICAL DEVICES
Publication number
20220307127
Publication date
Sep 29, 2022
Applied Materials, Inc.
Nai-Wen PI
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
DISPLAY DEVICE HAVING DIFFRACTION GRATINGS WITH REDUCED POLARIZATIO...
Publication number
20220229304
Publication date
Jul 21, 2022
Magic Leap, Inc.
Kang Luo
G02 - OPTICS
Information
Patent Application
OPTICAL DEVICE HAVING STRUCTURAL AND REFRACTIVE INDEX GRADATION, AN...
Publication number
20220152724
Publication date
May 19, 2022
Applied Materials, Inc.
Kang LUO
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
AIR POCKET STRUCTURES FOR PROMOTING TOTAL INTERNAL REFLECTION IN A...
Publication number
20220075118
Publication date
Mar 10, 2022
Magic Leap, Inc.
Xiaopei DENG
G02 - OPTICS
Information
Patent Application
OPTICAL EYEPIECE USING SINGLE-SIDED PATTERNING OF GRATING COUPLERS
Publication number
20210271070
Publication date
Sep 2, 2021
Magic Leap, Inc.
Kang Luo
G02 - OPTICS
Information
Patent Application
SUPERIMPOSED DIFFRACTION GRATINGS FOR EYEPIECES
Publication number
20210191025
Publication date
Jun 24, 2021
Magic Leap, Inc.
Shuqiang Yang
G02 - OPTICS
Information
Patent Application
DISPLAY DEVICE HAVING DIFFRACTION GRATINGS WITH REDUCED POLARIZATIO...
Publication number
20210033867
Publication date
Feb 4, 2021
Magic Leap, Inc.
Kang Luo
G02 - OPTICS
Information
Patent Application
METHOD AND SYSTEM FOR TUNABLE GRADIENT PATTERNING USING A SHADOW MASK
Publication number
20200409164
Publication date
Dec 31, 2020
Magic Leap, Inc.
Shuqiang Yang
G02 - OPTICS
Information
Patent Application
OPTICAL EYEPIECE USING SINGLE-SIDED PATTERNING OF GRATING COUPLERS
Publication number
20200393666
Publication date
Dec 17, 2020
Magic Leap, Inc.
Kang Luo
G02 - OPTICS
Information
Patent Application
SUPERIMPOSED DIFFRACTION GRATINGS FOR EYEPIECES
Publication number
20200158942
Publication date
May 21, 2020
Magic Leap, Inc.
Shuqiang Yang
G02 - OPTICS
Information
Patent Application
METHOD AND SYSTEM FOR TUNABLE GRADIENT PATTERNING USING A SHADOW MASK
Publication number
20200110278
Publication date
Apr 9, 2020
Magic Leap, Inc.
Shuqiang Yang
G02 - OPTICS
Information
Patent Application
METHOD AND SYSTEM FOR TUNABLE GRADIENT PATTERNING USING A SHADOW MASK
Publication number
20190137777
Publication date
May 9, 2019
Magic Leap, Inc.
Shuqiang Yang
G02 - OPTICS