Inventor

Lam Wai Sze Tiffany

US72 patents

⚠️ This page may combine multiple inventors who share the name “Lam Wai Sze Tiffany”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

Lam Wai Sze Tiffany

FACEBOOK TECH LLC

Hybrid varifocal lens

Waveguide having a phase-matching region

Transmission improvement for flat lens based AR/VR glasses

Apochromatic pancharatnam berry phase (PBP) liquid crystal structures for head-mounted displays

Head mounted display including pancake lens block

Enabling eye tracking in pancake lens optics

Field-of-view stitched waveguide display

Waveguide with multilayer waveplate

Continuous liquid crystal alignment patterns for geometric phase optics

Varifocal waveguide display using tunable lens

Display device with dynamic resolution enhancement

Prism based light redirection system for eye tracking systems

Composite optical coating on a curved optical surface

Light redirection structures for eye tracking systems

Multiple projector field-of-view stitched waveguide display

Spatially multiplexed volume Bragg gratings with varied refractive index modulations for waveguide display

Liquid crystal Alvarez lens

Apochromatic pancharatnam berry phase (PBP) liquid crystal structures for head-mounted displays

Apochromatic Pancharatnam Berry Phase (PBP) liquid crystal structures for head-mounted displays

Liquid crystal cells for polarization rotation

Multifocal system using pixel level polarization controllers and folded optics

Self-compensated liquid crystal polymer coatings on curved optical surface

Multifocal system using pixel level polarization controllers and folded optics

Pancake lens with large FOV

Waveguide display with spatially switchable grating

Varifocal waveguide display with dynamically bent waveguide

Display waveguide assembly with color cross-coupling

Angular performance of apochromatic pancharatnam berry phase components using a C-plate

Polarization-sensitive components in optical systems for large pupil acceptance angles

Display device with varifocal optical assembly

Multifocal system with polarizing elements

Geometric phase lens alignment in an augmented reality head mounted display

Multifocal system with polarizing elements

Multifocal system with polarizing elements

Cascaded pupil-replicating waveguides

Display with gaze-adaptive resolution enhancement

META PLATFORMS TECH LLC

Detection, analysis and correction of disparities in a display system utilizing disparity sensing port

Reflector orientation of geometrical and mixed waveguide for reducing grating conspicuity for near-eye displays

Phase structure on volume Bragg grating-based waveguide display

Waveguide display with multiple monochromatic projectors

Staircase in-coupling for waveguide display

Display systems with collection optics for disparity sensing detectors

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

Spatially multiplexed volume Bragg gratings with varied thicknesses for waveguide display

Display systems with waveguide configuration to mitigate rainbow effect

Enabling eye tracking in pancake lens optics

Compact beam expander for VR/AR headsets

Angular performance of apochromatic Pancharatnam berry phase components using a C-plate

OCULUS VR LLC

Active multi-color PBP elements

Geometric phase lens alignment in an augmented reality head mounted display