He; Sihui

Patent Applications and Registrations

Patent applications and USPTO patent grants for He; Sihui.The latest application filed is for "wide angle waveguide display".

Company Profile

4.2.12

He; Sihui - Sunnyvale CA
HE; Sihui - Bellevue WA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Wide Angle Waveguide Display App 20220283377 - Popovich; Milan Momcilo ; et al.	2022-09-08
Switchable Raman Nath Gratings App 20220043287 - Grant; Alastair John ; et al.	2022-02-10
Methods and Apparatuses for Providing a Holographic Waveguide Display Using Integrated Gratings App 20210405299 - Grant; Alastair John ; et al.	2021-12-30
Methods and Apparatus for Compensating Image Distortion and Illumination Nonuniformity in a Waveguide App 20210247719 - Waldern; Jonathan David ; et al.	2021-08-12
Systems and Methods for Manufacturing Waveguide Cells App 20210223585 - Waldern; Jonathan David ; et al.	2021-07-22
Methods and Apparatuses for Providing a Holographic Waveguide Display Using Integrated Gratings App 20200264378 - Grant; Alastair John ; et al.	2020-08-20
Methods and Apparatuses for Providing a Single Grating Layer Color Holographic Waveguide Display App 20200183163 - Waldern; Jonathan David ; et al.	2020-06-11
Systems and Methods for Manufacturing Waveguide Cells App 20190212588 - Waldern; Jonathan David ; et al.	2019-07-11
Methods and Apparatus for Compensating Image Distortion and Illumination Nonuniformity in a Waveguide App 20190064735 - Waldern; Jonathan David ; et al.	2019-02-28
Generating Dimming Masks To Enhance Contrast Between Computer-generated Images And A Real-world View App 20180314066 - BELL; Cynthia S. ; et al.	2018-11-01
Waveguide comprising a bragg polarization grating Grant 10,095,045 - Robbins , et al. October 9, 2	2018-10-09
MEMS laser scanner having enlarged FOV Grant 10,088,686 - Robbins , et al. October 2, 2	2018-10-02
Mems Laser Scanner Having Enlarged Fov App 20180172994 - Robbins; Steven John ; et al.	2018-06-21
Waveguides With Improved Intensity Distributions App 20180074340 - Robbins; Steven ; et al.	2018-03-15

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