Gang LI

Person

Bothell, WA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Polarization sensitive optical diffuser
- Patent number 11,933,995
- Issue date Mar 19, 2024
- Meta Platforms Technologies, LLC
- Mengfei Wang
- G02 - OPTICS
Information Patent Grant
Display device with holographic diffuser display and see-through le...
- Patent number 11,852,814
- Issue date Dec 26, 2023
- Meta Platforms Technologies, LLC
- Yusufu Njoni Bamaxam Sulai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cascaded pupil-replicating waveguides
- Patent number 11,774,753
- Issue date Oct 3, 2023
- Meta Platforms Technologies, LLC
- Giuseppe Calafiore
- G02 - OPTICS
Information Patent Grant
Display illumination using a wedge waveguide
- Patent number 11,719,876
- Issue date Aug 8, 2023
- Meta Platforms Technologies, LLC
- Ying Geng
- G02 - OPTICS
Information Patent Grant
Switchable Pancharatnam-Berry phase grating stack
- Patent number 11,668,932
- Issue date Jun 6, 2023
- Meta Platforms Technologies, LLC
- Lu Lu
- G02 - OPTICS
Information Patent Grant
Display with holographic relay and holographic image combiner
- Patent number 11,662,582
- Issue date May 30, 2023
- Meta Platforms Technologies, LLC
- Gang Li
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Holographic optical elements for eye-tracking illumination
- Patent number 11,650,426
- Issue date May 16, 2023
- Meta Platforms Technologies, LLC
- Qi Zhang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical combiner including polarization-selective elements and swit...
- Patent number 11,619,815
- Issue date Apr 4, 2023
- Meta Platforms Technologies, LLC
- Gang Li
- G02 - OPTICS
Information Patent Grant
Systems and methods for eye tracking with spatially varying k-vectors
- Patent number 11,615,647
- Issue date Mar 28, 2023
- Meta Platforms Technologies, LLC
- Gregory Olegovic Andreev
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apodized reflective optical elements for eye-tracking and optical a...
- Patent number 11,609,424
- Issue date Mar 21, 2023
- Meta Platforms Technologies, LLC
- Gregory Olegovic Andreev
- G02 - OPTICS
Information Patent Grant
Freeform varifocal optical assembly
- Patent number 11,598,964
- Issue date Mar 7, 2023
- Meta Platforms Technologies, LLC
- Afsoon Jamali
- G02 - OPTICS
Information Patent Grant
Peripheral see-through pancake lens assembly and display device wit...
- Patent number 11,586,024
- Issue date Feb 21, 2023
- Meta Platforms Technologies, LLC
- Ying Geng
- G02 - OPTICS
Information Patent Grant
Narrow-band peripheral see-through pancake lens assembly and displa...
- Patent number 11,579,425
- Issue date Feb 14, 2023
- Meta Platforms Technologies, LLC
- Ying Geng
- G02 - OPTICS
Information Patent Grant
Holographic diffuser display
- Patent number 11,579,450
- Issue date Feb 14, 2023
- Meta Platforms Technologies LLC
- Gang Li
- G02 - OPTICS
Information Patent Grant
Holographic near-eye display having pupil steering
- Patent number 11,561,510
- Issue date Jan 24, 2023
- Meta Platforms Technologies, LLC
- Andrew Maimone
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pancake lens including diffuser
- Patent number 11,448,803
- Issue date Sep 20, 2022
- Facebook Technologies, LLC
- Lu Lu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Angularly selective dimming element, method of fabricating the same...
- Patent number 11,435,585
- Issue date Sep 6, 2022
- Meta Platforms Technologies, LLC
- Oleg Yaroshchuk
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Display device with diffusive display and see-through lens assembly
- Patent number 11,372,247
- Issue date Jun 28, 2022
- Facebook Technologies, LLC
- Ying Geng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Display illumination using a wedge waveguide
- Patent number 11,307,347
- Issue date Apr 19, 2022
- Facebook Technologies, LLC
- Ying Geng
- G02 - OPTICS
Information Patent Grant
Polarization sensitive optical diffuser
- Patent number 11,300,833
- Issue date Apr 12, 2022
- Facebook Technologies, LLC
- Mengfei Wang
- G02 - OPTICS
Information Patent Grant
Foveated display system
- Patent number 11,294,184
- Issue date Apr 5, 2022
- Facebook Technologies, LLC
- Lu Lu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cascaded pupil-replicating waveguides
- Patent number 11,231,579
- Issue date Jan 25, 2022
- Facebook Technologies, LLC
- Giuseppe Calafiore
- G02 - OPTICS
Information Patent Grant
Augmented reality head-mounted display with eye tracking for pupil...
- Patent number 11,194,167
- Issue date Dec 7, 2021
- Facebook Technologies, LLC
- Douglas Robert Lanman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apodized optical elements for optical artifact reduction
- Patent number 11,067,821
- Issue date Jul 20, 2021
- Facebook Technologies, LLC
- Gregory Olegovic Andreev
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Varifocal polarization sensitive diffusive display
- Patent number 11,016,226
- Issue date May 25, 2021
- Facebook Technologies, LLC
- Mengfei Wang
- G02 - OPTICS
Information Patent Grant
Waveguide with coherent interference mitigation
- Patent number 10,942,378
- Issue date Mar 9, 2021
- Facebook Technologies, LLC
- Andrew Maimone
- G02 - OPTICS
Information Patent Grant
Waveguide with coherent interference mitigation
- Patent number 10,705,353
- Issue date Jul 7, 2020
- Facebook Technologies, LLC
- Andrew Maimone
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
FREEFORM VARIFOCAL OPTICAL ASSEMBLY
- Publication number 20230204964
- Publication date Jun 29, 2023
- Meta Platforms Technologies, LLC
- Afsoon Jamali
- G02 - OPTICS
Information Patent Application
HIGH EFFICIENCY OPTICAL ASSEMBLY WITH FOLDED OPTICAL PATH
- Publication number 20230168506
- Publication date Jun 1, 2023
- Meta Platforms Technologies, LLC
- Gang LI
- G02 - OPTICS
Information Patent Application
MULTI-VIEW EYE TRACKING SYSTEM WITH A HOLOGRAPHIC OPTICAL ELEMENT C...
- Publication number 20230152578
- Publication date May 18, 2023
- Meta Platforms Technologies, LLC
- Changwon JANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISPLAY DEVICE WITH DIFFUSIVE DISPLAY AND SEE-THROUGH LENS ASSEMBLY
- Publication number 20220326533
- Publication date Oct 13, 2022
- Meta Platforms Technologies, LLC
- Ying GENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Display Illumination Using a Wedge Waveguide
- Publication number 20220244450
- Publication date Aug 4, 2022
- Facebook Technologies, LLC
- Ying GENG
- G02 - OPTICS
Information Patent Application
LIGHTGUIDE BASED HOLOGRAPHIC DISPLAY
- Publication number 20220091560
- Publication date Mar 24, 2022
- Facebook Technologies, LLC
- Changwon Jang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR HOLOGRAPHIC WAVE-FRONT PRINTING
- Publication number 20210364987
- Publication date Nov 25, 2021
- Facebook Technologies, LLC
- Gang LI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FREEFORM VARIFOCAL OPTICAL ASSEMBLY
- Publication number 20210231952
- Publication date Jul 29, 2021
- Facebook Technologies, LLC
- Afsoon Jamali
- G02 - OPTICS
Information Patent Application
SWITCHABLE PANCHARATNAM-BERRY PHASE GRATING STACK
- Publication number 20210208389
- Publication date Jul 8, 2021
- Facebook Technologies, LLC
- Lu LU
- G02 - OPTICS
Information Patent Application
FOVEATED DISPLAY SYSTEM
- Publication number 20210208397
- Publication date Jul 8, 2021
- Facebook Technologies, LLC
- Lu LU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL COMBINER INCLUDING POLARIZATION-SELECTIVE ELEMENTS AND SWIT...
- Publication number 20210208396
- Publication date Jul 8, 2021
- Facebook Technologies, LLC
- Gang LI
- G02 - OPTICS
Information Patent Application
Display with Holographic Relay and Holographic Image Combiner
- Publication number 20210191125
- Publication date Jun 24, 2021
- Facebook Technologies, LLC
- Gang Li
- G02 - OPTICS
Information Patent Application
VARIFOCAL POLARIZATION SENSITIVE DIFFUSIVE DISPLAY
- Publication number 20210088700
- Publication date Mar 25, 2021
- Facebook Technologies, LLC
- Mengfei WANG
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE WITH HOLOGRAPHIC DIFFUSER DISPLAY AND SEE-THROUGH LE...
- Publication number 20210080725
- Publication date Mar 18, 2021
- Facebook Technologies, LLC
- Yusufu Njoni Bamaxam SULAI
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE WITH DIFFUSIVE DISPLAY AND SEE-THROUGH LENS ASSEMBLY
- Publication number 20210080726
- Publication date Mar 18, 2021
- Facebook Technologies, LLC
- Ying GENG
- G02 - OPTICS
Information Patent Application
APODIZED REFLECTIVE OPTICAL ELEMENTS FOR EYE-TRACKING AND OPTICAL A...
- Publication number 20210011284
- Publication date Jan 14, 2021
- Facebook Technologies, LLC
- Gregory Olegovic ANDREEV
- G02 - OPTICS
Information Patent Application
APODIZED OPTICAL ELEMENTS FOR OPTICAL ARTIFACT REDUCTION
- Publication number 20210011303
- Publication date Jan 14, 2021
- Facebook Technologies, LLC
- Gregory Olegovic ANDREEV
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY ILLUMINATION USING A WEDGE WAVEGUIDE
- Publication number 20200371282
- Publication date Nov 26, 2020
- Facebook Technologies, LLC
- Ying GENG
- G02 - OPTICS
Information Patent Application
HOLOGRAPHIC OPTICAL ELEMENTS FOR EYE-TRACKING ILLUMINATION
- Publication number 20200355929
- Publication date Nov 12, 2020
- Facebook Technologies, LLC
- Qi Zhang
- G02 - OPTICS
Information Patent Application
WAVEGUIDE WITH COHERENT INTERFERENCE MITIGATION
- Publication number 20200292851
- Publication date Sep 17, 2020
- Facebook Technologies, LLC
- Andrew Maimone
- G02 - OPTICS
Information Patent Application
WAVEGUIDE WITH COHERENT INTERFERENCE MITIGATION
- Publication number 20200192130
- Publication date Jun 18, 2020
- Facebook Technologies, LLC
- Andrew Maimone
- G02 - OPTICS
Information Patent Application
AUGMENTED REALITY HEAD-MOUNTED DISPLAY WITH EYE TRACKING FOR PUPIL...
- Publication number 20190361247
- Publication date Nov 28, 2019
- Facebook Technologies, LLC
- Douglas Robert LANMAN
- G06 - COMPUTING CALCULATING COUNTING

Person

Patents Grantslast 30 patents

Polarization sensitive optical diffuser

Display device with holographic diffuser display and see-through le...

Cascaded pupil-replicating waveguides

Display illumination using a wedge waveguide

Switchable Pancharatnam-Berry phase grating stack

Display with holographic relay and holographic image combiner

Holographic optical elements for eye-tracking illumination

Optical combiner including polarization-selective elements and swit...

Systems and methods for eye tracking with spatially varying k-vectors

Apodized reflective optical elements for eye-tracking and optical a...

Freeform varifocal optical assembly

Peripheral see-through pancake lens assembly and display device wit...

Narrow-band peripheral see-through pancake lens assembly and displa...

Holographic diffuser display

Holographic near-eye display having pupil steering

Pancake lens including diffuser

Angularly selective dimming element, method of fabricating the same...

Display device with diffusive display and see-through lens assembly

Display illumination using a wedge waveguide

Polarization sensitive optical diffuser

Foveated display system

Cascaded pupil-replicating waveguides

Augmented reality head-mounted display with eye tracking for pupil...

Apodized optical elements for optical artifact reduction

Varifocal polarization sensitive diffusive display

Waveguide with coherent interference mitigation

Waveguide with coherent interference mitigation

Patents Applicationslast 30 patents

FREEFORM VARIFOCAL OPTICAL ASSEMBLY

HIGH EFFICIENCY OPTICAL ASSEMBLY WITH FOLDED OPTICAL PATH

MULTI-VIEW EYE TRACKING SYSTEM WITH A HOLOGRAPHIC OPTICAL ELEMENT C...

DISPLAY DEVICE WITH DIFFUSIVE DISPLAY AND SEE-THROUGH LENS ASSEMBLY

Display Illumination Using a Wedge Waveguide

LIGHTGUIDE BASED HOLOGRAPHIC DISPLAY

SYSTEM AND METHOD FOR HOLOGRAPHIC WAVE-FRONT PRINTING

FREEFORM VARIFOCAL OPTICAL ASSEMBLY

SWITCHABLE PANCHARATNAM-BERRY PHASE GRATING STACK

FOVEATED DISPLAY SYSTEM

OPTICAL COMBINER INCLUDING POLARIZATION-SELECTIVE ELEMENTS AND SWIT...

Display with Holographic Relay and Holographic Image Combiner

VARIFOCAL POLARIZATION SENSITIVE DIFFUSIVE DISPLAY

DISPLAY DEVICE WITH HOLOGRAPHIC DIFFUSER DISPLAY AND SEE-THROUGH LE...

DISPLAY DEVICE WITH DIFFUSIVE DISPLAY AND SEE-THROUGH LENS ASSEMBLY

APODIZED REFLECTIVE OPTICAL ELEMENTS FOR EYE-TRACKING AND OPTICAL A...

APODIZED OPTICAL ELEMENTS FOR OPTICAL ARTIFACT REDUCTION

DISPLAY ILLUMINATION USING A WEDGE WAVEGUIDE

HOLOGRAPHIC OPTICAL ELEMENTS FOR EYE-TRACKING ILLUMINATION

WAVEGUIDE WITH COHERENT INTERFERENCE MITIGATION

WAVEGUIDE WITH COHERENT INTERFERENCE MITIGATION

AUGMENTED REALITY HEAD-MOUNTED DISPLAY WITH EYE TRACKING FOR PUPIL...