Membership
Tour
Register
Log in
Sihui He
Follow
Person
Sunnyvale, CA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Eye tracking with switchable gratings
Patent number
11,846,774
Issue date
Dec 19, 2023
Meta Platforms Technologies, LLC
Sihui He
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Lightguide based illuminator for reflective display panel
Patent number
11,822,086
Issue date
Nov 21, 2023
Meta Platforms Technologies, LLC
Sihui He
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Methods and apparatuses for providing a holographic waveguide displ...
Patent number
11,543,594
Issue date
Jan 3, 2023
DigiLens. Inc.
Alastair John Grant
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL MODULATOR AND IMAGE PROJECTOR BASED ON LEAKY-MODE WAVEGUIDE...
Publication number
20240094611
Publication date
Mar 21, 2024
Meta Platforms Technologies, LLC
Sundeep Kumar Jolly
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
OPTICAL MODULATOR AND IMAGE PROJECTOR BASED ON LEAKY-MODE WAVEGUIDE...
Publication number
20240094568
Publication date
Mar 21, 2024
Meta Platforms Technologies, LLC
Sundeep Kumar Jolly
G02 - OPTICS
Information
Patent Application
Methods and Apparatuses for Providing a Single Grating Layer Color...
Publication number
20240012242
Publication date
Jan 11, 2024
DIGILENS INC.
Jonathan David Waldern
G02 - OPTICS
Information
Patent Application
Wide Angle Waveguide Display
Publication number
20240012247
Publication date
Jan 11, 2024
DIGILENS INC.
Milan Momcilo Popovich
G02 - OPTICS
Information
Patent Application
WAVEGUIDE WITH ORGANIC SOLID CRYSTAL SUBSTRATE
Publication number
20230393329
Publication date
Dec 7, 2023
Meta Platforms Technologies, LLC
Tingling Rao
G02 - OPTICS
Information
Patent Application
WAVEGUIDE WITH TUNABLE BULK REFLECTORS
Publication number
20230367073
Publication date
Nov 16, 2023
Meta Platforms Technologies, LLC
Renate Eva Klementine Landig
G02 - OPTICS
Information
Patent Application
LIGHTGUIDE ASSEMBLY WITH SWITCHABLE INPUTS
Publication number
20230367124
Publication date
Nov 16, 2023
Meta Platforms Technologies, LLC
Sihui He
G02 - OPTICS
Information
Patent Application
BALANCING EXTERNAL LIGHT AND GENERATED IMAGE LIGHT IN DISPLAYS
Publication number
20230367125
Publication date
Nov 16, 2023
Meta Platforms Technologies, LLC
Xiayu Feng
G02 - OPTICS
Information
Patent Application
Methods and Apparatus for Compensating Image Distortion and Illumin...
Publication number
20230359144
Publication date
Nov 9, 2023
DIGILENS INC.
Jonathan David Waldern
G02 - OPTICS
Information
Patent Application
LIGHT GUIDE ILLUMINATION ASSEMBLY FOR PROVIDING INCREASED CONTRAST
Publication number
20230258950
Publication date
Aug 17, 2023
Meta Platforms Technologies, LLC
Wanli CHI
G02 - OPTICS
Information
Patent Application
LIGHTGUIDE BASED ILLUMINATOR FOR REFLECTIVE DISPLAY PANEL
Publication number
20230251486
Publication date
Aug 10, 2023
Meta Platforms Technologies, LLC
Sihui He
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Methods and Apparatuses for Providing a Holographic Waveguide Displ...
Publication number
20230221493
Publication date
Jul 13, 2023
DIGILENS INC.
Alastair John Grant
G02 - OPTICS
Information
Patent Application
WAVEGUIDE WITH POLARIZATION VOLUME HOLOGRAM GRATING
Publication number
20230185091
Publication date
Jun 15, 2023
Facebook Technologies, LLC
Sihui He
G02 - OPTICS
Information
Patent Application
DIRECTIONAL ILLUMINATOR AND DISPLAY APPARATUS WITH SWITCHABLE DIFFUSER
Publication number
20230176377
Publication date
Jun 8, 2023
Facebook Technologies, LLC
Sihui He
G02 - OPTICS
Information
Patent Application
PUPIL-REPLICATING LIGHTGUIDE WITH SWITCHABLE OUT-COUPLING EFFICIENC...
Publication number
20230176380
Publication date
Jun 8, 2023
Facebook Technologies, LLC
Sihui He
G02 - OPTICS
Information
Patent Application
ADJUSTABLE FOCAL LENGTH ILLUMINATOR FOR A DISPLAY PANEL
Publication number
20230176274
Publication date
Jun 8, 2023
Facebook Technologies, LLC
Sihui He
G02 - OPTICS
Information
Patent Application
GRATING-ASSISTED FIELD OF VIEW EXPANSION
Publication number
20230176368
Publication date
Jun 8, 2023
Facebook Technologies, LLC
Sihui He
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
EYE TRACKING WITH SWITCHABLE GRATINGS
Publication number
20230176370
Publication date
Jun 8, 2023
Facebook Technologies, LLC
Sihui He
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
EYE TRACKING WITH SWITCHABLE GRATINGS
Publication number
20230176444
Publication date
Jun 8, 2023
Facebook Technologies, LLC
Sihui He
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LIGHT GUIDE DISPLAY SYSTEM FOR PROVIDING INCREASED PIXEL DENSITY
Publication number
20230161217
Publication date
May 25, 2023
Meta Platforms Technologies, LLC
Xiayu FENG
G02 - OPTICS
Information
Patent Application
LIGHT GUIDE DISPLAY SYSTEM FOR PROVIDING INCREASED POWER EFFICIENCY
Publication number
20230161093
Publication date
May 25, 2023
Meta Platforms Technologies, LLC
Xiayu FENG
G02 - OPTICS
Information
Patent Application
WAVEGUIDE WITH A BEAM SPLITTER UPSTREAM OF OUTPUT REGION
Publication number
20230133264
Publication date
May 4, 2023
Facebook Technologies, LLC
Babak Amirsolaimani
G02 - OPTICS
Information
Patent Application
GEOMETRICAL WAVEGUIDE ILLUMINATOR AND DISPLAY BASED THEREON
Publication number
20230107434
Publication date
Apr 6, 2023
Facebook Technologies, LLC
Miaomiao Xu
G02 - OPTICS
Information
Patent Application
Wide Angle Waveguide Display
Publication number
20220283377
Publication date
Sep 8, 2022
DIGILENS INC.
Milan Momcilo Popovich
G02 - OPTICS
Information
Patent Application
Switchable Raman Nath Gratings
Publication number
20220043287
Publication date
Feb 10, 2022
DIGILENS INC.
Alastair John Grant
G02 - OPTICS
Information
Patent Application
Methods and Apparatuses for Providing a Holographic Waveguide Displ...
Publication number
20210405299
Publication date
Dec 30, 2021
DIGILENS INC.
Alastair John Grant
G02 - OPTICS
Information
Patent Application
Methods and Apparatus for Compensating Image Distortion and Illumin...
Publication number
20210247719
Publication date
Aug 12, 2021
DIGILENS INC.
Jonathan David Waldern
G02 - OPTICS
Information
Patent Application
Systems and Methods for Manufacturing Waveguide Cells
Publication number
20210223585
Publication date
Jul 22, 2021
DIGILENS INC.
Jonathan David Waldern
B82 - NANO-TECHNOLOGY
Information
Patent Application
Methods and Apparatuses for Providing a Holographic Waveguide Displ...
Publication number
20200264378
Publication date
Aug 20, 2020
DIGILENS INC.
Alastair John Grant
G02 - OPTICS
Information
Patent Application
Methods and Apparatuses for Providing a Single Grating Layer Color...
Publication number
20200183163
Publication date
Jun 11, 2020
DIGILENS INC.
Jonathan David Waldern
G02 - OPTICS