Wai Sze Tiffany Lam

Person

Redmond, WA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Compact beam expander for VR/AR headsets
- Patent number 12,189,134
- Issue date Jan 7, 2025
- Meta Platforms Technologies, LLC
- Wai Sze Tiffany Lam
- G02 - OPTICS
Information Patent Grant
Hybrid waveguide to maximize coverage in field of view (FOV)
- Patent number 12,085,717
- Issue date Sep 10, 2024
- Meta Platforms Technologies, LLC
- Wai Sze Tiffany Lam
- G02 - OPTICS
Information Patent Grant
Angular performance of apochromatic Pancharatnam berry phase compon...
- Patent number 12,078,806
- Issue date Sep 3, 2024
- Meta Platforms Technologies, LLC
- Wai Sze Tiffany Lam
- G02 - OPTICS
Information Patent Grant
Volumetric display including liquid crystal-based lenses
- Patent number 12,022,054
- Issue date Jun 25, 2024
- Meta Platforms Technologies, LLC
- Afsoon Jamali
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Spatially multiplexed volume Bragg gratings with varied refractive...
- Patent number 11,947,117
- Issue date Apr 2, 2024
- Meta Platforms Technologies, LLC
- Wanli Chi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-laser illuminated mixed waveguide display with volume Bragg g...
- Patent number 11,927,758
- Issue date Mar 12, 2024
- Meta Platforms Technologies, LLC
- Wai Sze Tiffany Lam
- G02 - OPTICS
Information Patent Grant
Phase structure on volume Bragg grating-based waveguide display
- Patent number 11,885,967
- Issue date Jan 30, 2024
- Meta Platforms Technologies, LLC
- Wai Sze Tiffany Lam
- G02 - OPTICS
Information Patent Grant
Near-eye display (NED) system and method using flexible reflector
- Patent number 11,885,974
- Issue date Jan 30, 2024
- Meta Platforms Technologies, LLC
- Wai Sze Tiffany Lam
- G02 - OPTICS
Information Patent Grant
Hybrid varifocal lens
- Patent number 11,852,949
- Issue date Dec 26, 2023
- Meta Platforms Technologies, LLC
- Lu Lu
- G02 - OPTICS
Information Patent Grant
Display device with varifocal optical assembly
- Patent number 11,846,779
- Issue date Dec 19, 2023
- Meta Platforms Technologies, LLC
- Afsoon Jamali
- G02 - OPTICS
Information Patent Grant
Waveguide display with multiple monochromatic projectors
- Patent number 11,774,758
- Issue date Oct 3, 2023
- Meta Platforms Technologies, LLC
- Yang Yang
- G06 - COMPUTING CALCULATING COUNTING
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
Heterogeneous layered volume Bragg grating waveguide architecture
- Patent number 11,733,521
- Issue date Aug 22, 2023
- Meta Platforms Technologies, LLC
- Wanli Chi
- G02 - OPTICS
Information Patent Grant
Staircase in-coupling for waveguide display
- Patent number 11,709,358
- Issue date Jul 25, 2023
- Meta Platforms Technologies, LLC
- Yang Yang
- G02 - OPTICS
Information Patent Grant
Polarization-based processing of unpolarized image light
- Patent number 11,686,942
- Issue date Jun 27, 2023
- Meta Platforms Technologies, LLC
- Yang Zhao
- G02 - OPTICS
Information Patent Grant
Spatially multiplexed volume Bragg gratings with varied thicknesses...
- Patent number 11,624,917
- Issue date Apr 11, 2023
- Meta Platforms Technologies, LLC
- Wanli Chi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Display systems with collection optics for disparity sensing detectors
- Patent number 11,624,926
- Issue date Apr 11, 2023
- Meta Platforms Technologies, LLC
- Wai Sze Tiffany Lam
- G02 - OPTICS
Information Patent Grant
Prism based light redirection system for eye tracking systems
- Patent number 11,579,451
- Issue date Feb 14, 2023
- Mela Platforms Technologies, LLC
- Wai Sze Tiffany Lam
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display waveguide assembly with color cross-coupling
- Patent number 11,454,809
- Issue date Sep 27, 2022
- Meta Platforms Technologies LLC
- Hee Yoon Lee
- G02 - OPTICS
Information Patent Grant
Geometric phase lens alignment in an augmented reality head mounted...
- Patent number 11,409,109
- Issue date Aug 9, 2022
- Meta Platforms Technologies, LLC
- Wai Sze Tiffany Lam
- G02 - OPTICS
Information Patent Grant
Enabling eye tracking in pancake lens optics
- Patent number 11,372,239
- Issue date Jun 28, 2022
- Facebook Technologies, LLC
- Yusufu Njoni Bamaxam Sulai
- G02 - OPTICS
Information Patent Grant
Angular performance of apochromatic pancharatnam berry phase compon...
- Patent number 11,327,306
- Issue date May 10, 2022
- Facebook Technologies, LLC
- Wai Sze Tiffany Lam
- G02 - OPTICS
Information Patent Grant
Volumetric display including liquid crystal-based lenses
- Patent number 11,240,488
- Issue date Feb 1, 2022
- Facebook Technologies, LLC
- Afsoon Jamali
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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
Multiple projector field-of-view stitched waveguide display
- Patent number 11,187,904
- Issue date Nov 30, 2021
- Facebook Technologies, LLC
- Wanli Chi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Field-of-view stitched waveguide display
- Patent number 11,175,511
- Issue date Nov 16, 2021
- Facebook Technologies, LLC
- Wanli Chi
- G02 - OPTICS
Information Patent Grant
Spatially multiplexed volume Bragg gratings with varied refractive...
- Patent number 11,169,379
- Issue date Nov 9, 2021
- Facebook Technologies, LLC
- Wanli Chi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Liquid crystal cells for polarization rotation
- Patent number 11,143,875
- Issue date Oct 12, 2021
- Facebook Technologies, LLC
- Lu Lu
- G02 - OPTICS
Information Patent Grant
Waveguide with multilayer waveplate
- Patent number 11,092,808
- Issue date Aug 17, 2021
- Facebook Technologies, LLC
- Wai Sze Tiffany Lam
- G02 - OPTICS
Information Patent Grant
Hybrid varifocal lens
- Patent number 10,948,801
- Issue date Mar 16, 2021
- Facebook Technologies, LLC
- Lu Lu
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
WAVEGUIDE BASED IMAGING SYSTEM FOR OBJECT TRACKING AND WAVEGUIDE BA...
- Publication number 20240345389
- Publication date Oct 17, 2024
- Meta Platforms Technologies, LLC
- Jian XU
- G02 - OPTICS
Information Patent Application
EFFICIENT AND COMPACT BEAM EXPANDER FOR VR/AR HEADSETS
- Publication number 20240288684
- Publication date Aug 29, 2024
- Meta Platforms Technologies, LLC
- Wai Sze Tiffany Lam
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REFLECTOR ORIENTATION OF GEOMETRICAL AND MIXED WAVEGUIDE FOR REDUCI...
- Publication number 20240192427
- Publication date Jun 13, 2024
- Meta Platforms Technologies, LLC
- Wai Sze Tiffany LAM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
KALEIDOSCOPIC WAVEGUIDE AS SMALL-FORM-FACTOR PUPIL EXPANDER
- Publication number 20240168299
- Publication date May 23, 2024
- Meta Platforms Technologies, LLC
- Xingzhou TU
- G02 - OPTICS
Information Patent Application
MULTI-LASER ILLUMINATED MIXED WAVEGUIDE DISPLAY WITH VOLUME BRAGG G...
- Publication number 20240069346
- Publication date Feb 29, 2024
- Meta Platforms Technologies, LLC
- Wai Sze Tiffany LAM
- G02 - OPTICS
Information Patent Application
COMPACT BEAM EXPANDER FOR VR/AR HEADSETS
- Publication number 20240012261
- Publication date Jan 11, 2024
- Meta Platforms Technologies, LLC
- Wai Sze Tiffany Lam
- G02 - OPTICS
Information Patent Application
EMISSION OF PARTICULAR WAVELENGTH BANDS UTILIZING DIRECTED WAVELENG...
- Publication number 20230314716
- Publication date Oct 5, 2023
- Meta Platforms Technologies, LLC
- Dominic Meiser
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HYBRID WAVEGUIDE TO MAXIMIZE COVERAGE IN FIELD OF VIEW (FOV)
- Publication number 20230258937
- Publication date Aug 17, 2023
- Meta Platforms Technologies, LLC
- Wai Sze Tiffany LAM
- G02 - OPTICS
Information Patent Application
DISPLAY SYSTEMS WITH WAVEGUIDE CONFIGURATION TO MITIGATE RAINBOW EF...
- Publication number 20230258938
- Publication date Aug 17, 2023
- Meta Platforms Technologies, LLC
- Wai Sze Tiffany LAM
- G02 - OPTICS
Information Patent Application
POLARIZATION-BASED PROCESSING OF UNPOLARIZED IMAGE LIGHT
- Publication number 20230251489
- Publication date Aug 10, 2023
- Meta Platforms Technologies, LLC
- Yang Zhao
- G02 - OPTICS
Information Patent Application
PHASE PLATE AND FABRICATION METHOD FOR COLOR-SEPARATED LASER BACKLI...
- Publication number 20230244185
- Publication date Aug 3, 2023
- Meta Platforms Technologies, LLC
- Wai Sze Tiffany LAM
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE GENERATION AND DELIVERY IN A DISPLAY SYSTEM UTILIZING A TWO-D...
- Publication number 20230236415
- Publication date Jul 27, 2023
- Meta Platforms Technologies, LLC
- Yang Yang
- G02 - OPTICS
Information Patent Application
DISPLAY SYSTEMS WITH COLLECTION OPTICS FOR DISPARITY SENSING DETECTORS
- Publication number 20230213772
- Publication date Jul 6, 2023
- Meta Platforms Technologies, LLC
- Wai Sze Tiffany LAM
- G02 - OPTICS
Information Patent Application
DISPLAY SYSTEMS WITH GRATINGS ORIENTED TO REDUCE APPEARANCES OF GHO...
- Publication number 20230213761
- Publication date Jul 6, 2023
- Meta Platforms Technologies, LLC
- Wai Sze Tiffany LAM
- G02 - OPTICS
Information Patent Application
DETECTION, ANALYSIS AND CORRECTION OF DISPARITIES IN A DISPLAY SYST...
- Publication number 20230209032
- Publication date Jun 29, 2023
- Meta Platforms Technologies, LLC
- Yang YANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ANGULAR PERFORMANCE OF APOCHROMATIC PANCHARATNAM BERRY PHASE COMPON...
- Publication number 20220291510
- Publication date Sep 15, 2022
- Facebook Technologies, LLC
- Wai Sze Tiffany LAM
- G02 - OPTICS
Information Patent Application
LIGHT REDIRECTION FEATURE IN WAVEGUIDE DISPLAY
- Publication number 20220291437
- Publication date Sep 15, 2022
- Facebook Technologies, LLC
- Wai Sze Tiffany LAM
- G02 - OPTICS
Information Patent Application
WAVEGUIDE DISPLAY WITH MULTIPLE MONOCHROMATIC PROJECTORS
- Publication number 20220269076
- Publication date Aug 25, 2022
- Facebook Technologies, LLC
- Yang Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STAIRCASE IN-COUPLING FOR WAVEGUIDE DISPLAY
- Publication number 20220269075
- Publication date Aug 25, 2022
- Facebook Technologies, LLC
- Yang Yang
- G02 - OPTICS
Information Patent Application
HETEROGENEOUS LAYERED VOLUME BRAGG GRATING WAVEGUIDE ARCHITECTURE
- Publication number 20220260836
- Publication date Aug 18, 2022
- Facebook Technologies, LLC
- Wanli Chi
- G02 - OPTICS
Information Patent Application
VOLUMETRIC DISPLAY INCLUDING LIQUID CRYSTAL-BASED LENSES
- Publication number 20220159236
- Publication date May 19, 2022
- Facebook Technologies, LLC
- Afsoon Jamali
- G02 - OPTICS
Information Patent Application
PHASE STRUCTURE ON VOLUME BRAGG GRATING-BASED WAVEGUIDE DISPLAY
- Publication number 20220137411
- Publication date May 5, 2022
- Facebook Technologies, LLC
- Wai Sze Tiffany LAM
- G02 - OPTICS
Information Patent Application
PHASE STRUCTURE ON SURFACE-RELIEF GRATING-BASED WAVEGUIDE DISPLAY
- Publication number 20220137410
- Publication date May 5, 2022
- Facebook Technologies, LLC
- Wai Sze Tiffany LAM
- G02 - OPTICS
Information Patent Application
APODIZED GRATING COUPLER
- Publication number 20220128746
- Publication date Apr 28, 2022
- Facebook Technologies, LLC
- Wanli Chi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD FOR FABRICATING OFF-AXIS FOCUSING GEOMETRIC PHASE ELEMENT
- Publication number 20220113672
- Publication date Apr 14, 2022
- Facebook Technologies, LLC
- Wai Sze Tiffany LAM
- G02 - OPTICS
Information Patent Application
OFF-AXIS FOCUSING GEOMETRIC PHASE LENS AND SYSTEM INCLUDING THE SAME
- Publication number 20220107517
- Publication date Apr 7, 2022
- Facebook Technologies, LLC
- Oleg YAROSHCHUK
- G02 - OPTICS
Information Patent Application
SPATIALLY MULTIPLEXED VOLUME BRAGG GRATINGS WITH VARIED REFRACTIVE...
- Publication number 20220099980
- Publication date Mar 31, 2022
- Facebook Technologies, LLC
- Wanli CHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POLARIZATION-SENSITIVE COMPONENTS IN OPTICAL SYSTEMS FOR LARGE PUPI...
- Publication number 20220026721
- Publication date Jan 27, 2022
- Facebook Technologies, LLC
- Afsoon JAMALI
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE WITH VARIFOCAL OPTICAL ASSEMBLY
- Publication number 20220026720
- Publication date Jan 27, 2022
- Facebook Technologies, LLC
- Afsoon JAMALI
- G02 - OPTICS
Information Patent Application
Multilayer Waveplate Optical Structures
- Publication number 20210341743
- Publication date Nov 4, 2021
- Facebook Technologies, LLC
- Wai Sze Tiffany Lam
- G02 - OPTICS

Wai Sze Tiffany Lam

Person

Patents Grantslast 30 patents

Compact beam expander for VR/AR headsets

Hybrid waveguide to maximize coverage in field of view (FOV)

Angular performance of apochromatic Pancharatnam berry phase compon...

Volumetric display including liquid crystal-based lenses

Spatially multiplexed volume Bragg gratings with varied refractive...

Multi-laser illuminated mixed waveguide display with volume Bragg g...

Phase structure on volume Bragg grating-based waveguide display

Near-eye display (NED) system and method using flexible reflector

Hybrid varifocal lens

Display device with varifocal optical assembly

Waveguide display with multiple monochromatic projectors

Cascaded pupil-replicating waveguides

Heterogeneous layered volume Bragg grating waveguide architecture

Staircase in-coupling for waveguide display

Polarization-based processing of unpolarized image light

Spatially multiplexed volume Bragg gratings with varied thicknesses...

Display systems with collection optics for disparity sensing detectors

Prism based light redirection system for eye tracking systems

Display waveguide assembly with color cross-coupling

Geometric phase lens alignment in an augmented reality head mounted...

Enabling eye tracking in pancake lens optics

Angular performance of apochromatic pancharatnam berry phase compon...

Volumetric display including liquid crystal-based lenses

Cascaded pupil-replicating waveguides

Multiple projector field-of-view stitched waveguide display

Field-of-view stitched waveguide display

Spatially multiplexed volume Bragg gratings with varied refractive...

Liquid crystal cells for polarization rotation

Waveguide with multilayer waveplate

Hybrid varifocal lens

Patents Applicationslast 30 patents

WAVEGUIDE BASED IMAGING SYSTEM FOR OBJECT TRACKING AND WAVEGUIDE BA...

EFFICIENT AND COMPACT BEAM EXPANDER FOR VR/AR HEADSETS

REFLECTOR ORIENTATION OF GEOMETRICAL AND MIXED WAVEGUIDE FOR REDUCI...

KALEIDOSCOPIC WAVEGUIDE AS SMALL-FORM-FACTOR PUPIL EXPANDER

MULTI-LASER ILLUMINATED MIXED WAVEGUIDE DISPLAY WITH VOLUME BRAGG G...

COMPACT BEAM EXPANDER FOR VR/AR HEADSETS

EMISSION OF PARTICULAR WAVELENGTH BANDS UTILIZING DIRECTED WAVELENG...

HYBRID WAVEGUIDE TO MAXIMIZE COVERAGE IN FIELD OF VIEW (FOV)

DISPLAY SYSTEMS WITH WAVEGUIDE CONFIGURATION TO MITIGATE RAINBOW EF...

POLARIZATION-BASED PROCESSING OF UNPOLARIZED IMAGE LIGHT

PHASE PLATE AND FABRICATION METHOD FOR COLOR-SEPARATED LASER BACKLI...

IMAGE GENERATION AND DELIVERY IN A DISPLAY SYSTEM UTILIZING A TWO-D...

DISPLAY SYSTEMS WITH COLLECTION OPTICS FOR DISPARITY SENSING DETECTORS

DISPLAY SYSTEMS WITH GRATINGS ORIENTED TO REDUCE APPEARANCES OF GHO...

DETECTION, ANALYSIS AND CORRECTION OF DISPARITIES IN A DISPLAY SYST...

ANGULAR PERFORMANCE OF APOCHROMATIC PANCHARATNAM BERRY PHASE COMPON...

LIGHT REDIRECTION FEATURE IN WAVEGUIDE DISPLAY

WAVEGUIDE DISPLAY WITH MULTIPLE MONOCHROMATIC PROJECTORS

STAIRCASE IN-COUPLING FOR WAVEGUIDE DISPLAY

HETEROGENEOUS LAYERED VOLUME BRAGG GRATING WAVEGUIDE ARCHITECTURE

VOLUMETRIC DISPLAY INCLUDING LIQUID CRYSTAL-BASED LENSES

PHASE STRUCTURE ON VOLUME BRAGG GRATING-BASED WAVEGUIDE DISPLAY

PHASE STRUCTURE ON SURFACE-RELIEF GRATING-BASED WAVEGUIDE DISPLAY

APODIZED GRATING COUPLER

METHOD FOR FABRICATING OFF-AXIS FOCUSING GEOMETRIC PHASE ELEMENT

OFF-AXIS FOCUSING GEOMETRIC PHASE LENS AND SYSTEM INCLUDING THE SAME

SPATIALLY MULTIPLEXED VOLUME BRAGG GRATINGS WITH VARIED REFRACTIVE...

POLARIZATION-SENSITIVE COMPONENTS IN OPTICAL SYSTEMS FOR LARGE PUPI...

DISPLAY DEVICE WITH VARIFOCAL OPTICAL ASSEMBLY

Multilayer Waveplate Optical Structures