Guohua Wei

Person

Redmond, WA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Waveguide structure and outcoupling elements
- Patent number 12,164,140
- Issue date Dec 10, 2024
- Meta Platforms Technologies, LLC
- Guohua Wei
- G02 - OPTICS
Information Patent Grant
Optical elements for beam-shaping and illumination
- Patent number 11,650,403
- Issue date May 16, 2023
- Meta Platforms Technologies, LLC
- Robin Sharma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coupling light source to photonic integrated circuit
- Patent number 11,649,935
- Issue date May 16, 2023
- Meta Platforms Technologies, LLC
- Guohua Wei
- F21 - LIGHTING
Information Patent Grant
Transparent illumination layer with transparent waveguide structure
- Patent number 11,561,336
- Issue date Jan 24, 2023
- Meta Platforms Technologies, LLC
- Guohua Wei
- G02 - OPTICS
Information Patent Grant
Photonic integrated circuits with integrated optical conditioning e...
- Patent number 11,435,528
- Issue date Sep 6, 2022
- Meta Platforms Technologies, LLC
- Zihe Gao
- G01 - MEASURING TESTING
Information Patent Grant
Coupling light source to photonic integrated circuit
- Patent number 11,435,037
- Issue date Sep 6, 2022
- Meta Platforms Technologies, LLC
- Guohua Wei
- F21 - LIGHTING
Information Patent Grant
Digital projector for local dimming in a device
- Patent number 11,422,390
- Issue date Aug 23, 2022
- Meta Platforms Technologies, LLC
- Matthieu Charles Raoul Leibovici
- G02 - OPTICS
Information Patent Grant
Local dimming in a device
- Patent number 11,209,676
- Issue date Dec 28, 2021
- Facebook Technologies, LLC
- Matthieu Charles Raoul Leibovici
- G02 - OPTICS
Information Patent Grant
Resonant liquid crystal devices
- Patent number 11,137,655
- Issue date Oct 5, 2021
- Facebook Technologies, LLC
- Maxwell Parsons
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
FRINGE PROJECTOR FOR DEPTH SENSING
- Publication number 20240093984
- Publication date Mar 21, 2024
- Meta Platforms Technologies, LLC
- Guohua Wei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PHOTONIC INTEGRATED CIRCUITS AND LOW-COHERENCE INTERFEROMETRY FOR I...
- Publication number 20240061170
- Publication date Feb 22, 2024
- Meta Platforms Technologies, LLC
- Guohua Wei
- G02 - OPTICS
Information Patent Application
TUNABLE LASER ARRAY
- Publication number 20230411932
- Publication date Dec 21, 2023
- Facebook Technologies, LLC
- Petr Markov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Devices and Methods for Sensing Brain Blood Flow Using Head Mounted...
- Publication number 20230148959
- Publication date May 18, 2023
- Meta Platforms Technologies, LLC
- Jian XU
- G02 - OPTICS
Information Patent Application
WAVEGUIDE STRUCTURE AND OUTCOUPLING ELEMENTS
- Publication number 20230119729
- Publication date Apr 20, 2023
- Meta Platforms Technologies, LLC
- Guohua Wei
- G02 - OPTICS
Information Patent Application
COUPLING LIGHT SOURCE TO PHOTONIC INTEGRATED CIRCUIT
- Publication number 20220390077
- Publication date Dec 8, 2022
- Meta Platforms Technologies, LLC
- Guohua Wei
- F21 - LIGHTING
Information Patent Application
APPARATUS, SYSTEM, AND METHOD FOR DISPOSING PHOTONIC INTEGRATED CIR...
- Publication number 20220342219
- Publication date Oct 27, 2022
- Meta Platforms Technologies, LLC
- Poer Sung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUDIO SYSTEM THAT USES AN OPTICAL MICROPHONE
- Publication number 20220201403
- Publication date Jun 23, 2022
- Facebook Technologies, LLC
- Morteza Khaleghimeybodi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
COUPLING LIGHT SOURCE TO PHOTONIC INTEGRATED CIRCUIT
- Publication number 20220065407
- Publication date Mar 3, 2022
- Facebook Technologies, LLC
- Guohua Wei
- F21 - LIGHTING
Information Patent Application
DIGITAL PROJECTOR FOR LOCAL DIMMING IN A DEVICE
- Publication number 20210325696
- Publication date Oct 21, 2021
- Facebook Technologies, LLC
- MATTHIEU CHARLES RAOUL LEIBOVICI
- G02 - OPTICS
Information Patent Application
LOCAL DIMMING IN A DEVICE
- Publication number 20210325699
- Publication date Oct 21, 2021
- Facebook Technologies, LLC
- MATTHIEU CHARLES RAOUL LEIBOVICI
- G02 - OPTICS
Information Patent Application
RESONANT LIQUID CRYSTAL DEVICES
- Publication number 20210255490
- Publication date Aug 19, 2021
- Facebook Technologies, LLC
- Maxwell Parsons
- G02 - OPTICS
Information Patent Application
TRANSPARENT ILLUMINATION LAYER WITH TRANSPARENT WAVEGUIDE STRUCTURE
- Publication number 20210103087
- Publication date Apr 8, 2021
- Facebook Technologies, LLC
- Guohua Wei
- G02 - OPTICS
Information Patent Application
OPTICAL ELEMENTS FOR BEAM-SHAPING AND ILLUMINATION
- Publication number 20200259307
- Publication date Aug 13, 2020
- Facebook Technologies, LLC
- Robin Sharma
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Waveguide structure and outcoupling elements

Optical elements for beam-shaping and illumination

Coupling light source to photonic integrated circuit

Transparent illumination layer with transparent waveguide structure

Photonic integrated circuits with integrated optical conditioning e...

Coupling light source to photonic integrated circuit

Digital projector for local dimming in a device

Local dimming in a device

Resonant liquid crystal devices

Patents Applicationslast 30 patents

FRINGE PROJECTOR FOR DEPTH SENSING

PHOTONIC INTEGRATED CIRCUITS AND LOW-COHERENCE INTERFEROMETRY FOR I...

TUNABLE LASER ARRAY

Devices and Methods for Sensing Brain Blood Flow Using Head Mounted...

WAVEGUIDE STRUCTURE AND OUTCOUPLING ELEMENTS

COUPLING LIGHT SOURCE TO PHOTONIC INTEGRATED CIRCUIT

APPARATUS, SYSTEM, AND METHOD FOR DISPOSING PHOTONIC INTEGRATED CIR...

AUDIO SYSTEM THAT USES AN OPTICAL MICROPHONE

COUPLING LIGHT SOURCE TO PHOTONIC INTEGRATED CIRCUIT

DIGITAL PROJECTOR FOR LOCAL DIMMING IN A DEVICE

LOCAL DIMMING IN A DEVICE

RESONANT LIQUID CRYSTAL DEVICES

TRANSPARENT ILLUMINATION LAYER WITH TRANSPARENT WAVEGUIDE STRUCTURE

OPTICAL ELEMENTS FOR BEAM-SHAPING AND ILLUMINATION