Inventor

AMIRSOLAIMANI BABAK

US75 patents

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

AMIRSOLAIMANI BABAK

FACEBOOK TECH LLC

Eye tracking based on polarization volume grating

Display device with a switchable window and see-through pancake lens assembly

Eye tracking based on waveguide imaging

Optical devices including reflective spatial light modulators for projecting augmented reality content

Waveplates on a curved surface and fabrication method thereof

Optical assemblies having scanning reflectors for projecting augmented reality content

Display device with diffusive display and see-through lens assembly

Polarization sensitive beam splitter

Optical waveguide beam splitter with polarization volume gratings for display

Optical waveguide beam splitter with plural partial extraction features for display

Angle compensating lens and display

Eye tracking based on telecentric polarization sensitive grating

Light guide display assembly for providing expanded field of view

Optical assembly with polarization volume holographic element

Optical system with polarization volume hologram

Polarization volume hologram lens

Lens assembly including a volume bragg grating and display device including the same

Polarization conversion using geometric phase and polarization volume hologram optical elements

Variable resolution display device with switchable window and see-through pancake lens assembly

Low-obliquity beam scanner with polarization-selective grating

Display with a compact beam scanner

Optical system with polarization volume hologram

Cascaded pupil-replicating waveguides

Multipass scanner for near-eye display

Apparatus and methods for aligning photopolymers using an asymmetrically focused beam

Virtual camera position for head mounted display

Optical assemblies having polarization volume gratings for projecting augmented reality content

Assemblies of anisotropic optical elements and methods of making

Thin see-through pancake lens assembly and display device including the same

Eye tracking based on polarization volume grating

Virtual pupil camera in head mounted display

META PLATFORMS TECH LLC

Light guide display assembly for providing increased pupil replication density

Curved see-through pancake lens assembly and display device including the same

Field of view expansion by image light redirection

Optical waveguide beam splitter with polarization volume gratings for display

Lens assembly including a volume Bragg grating and display device including the same

3D mapping in 2D scanning display

Optical assembly with polarization volume holographic element

Polarization volume hologram lens

Curved see-through pancake lens assembly and display device including the same

Eye tracking based on waveguide imaging

Display device with holographic diffuser display and see-through lens assembly

Optical waveguide beam splitter with reflective polarizers for display

Assemblies of anisotropic optical elements and methods of making

Multipass scanner for near-eye display

Short distance illumination of a spatial light modulator using a pancake lens assembly

Achromatic optical lens assembly having Pancharatnam Berry Phase lens

Optical assemblies having polarization volume gratings for projecting augmented reality content

Polarization sensitive beam splitter

Optical combiner with uniform illuminance throughput