Inventor

YUSUFU NJONI BAMAXAM SULAI

Inventor

Overview

40→

Patents

2021–2026

Patent span

Physics

Primary field (CPC G)

Patents· 40 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Bprimary

G02BOptical elements, systems or apparatus44%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein16%

H04NPictorial communication, e.g. television9%

G03HHolographic processes or apparatus7%

G06FElectric digital data processing6%

G06TImage data processing or generation, in general5%

G02CSpectacles3%

B29CShaping or joining of plastics2%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts2%

B29LIndexing scheme associated with subclass b29c, relating to particular articles2%

PatentTitleYear

12,535,682Transmissive optical element based on reflective volumetric gratings2026 12,461,363Dispersion-compensated optical assembly and system2025 12,399,360Enabling eye tracking in pancake lens optics2025 12,345,888Optical assembly with polarization volume holographic element2025 12,345,872Reflective hollow singlet folded optical lens structure2025 12,169,273Tunable lens with deformable reflector2024 11,960,090Curved see-through pancake lens assembly and display device including the same2024 11,933,975Eye tracking based on waveguide imaging2024 11,860,571Optical system with polarization volume hologram2024 11,852,814Display device with holographic diffuser display and see-through lens assembly2023 11,852,949Hybrid varifocal lens2023 11,835,722Display device with transparent emissive display and see-through lens assembly2023 11,714,287Head-mounted display device with a flip-up display2023 11,675,206Display with a resolution enhanced region2023 11,668,929Achromatic optical lens assembly having Pancharatnam Berry Phase lens2023 11,586,024Peripheral see-through pancake lens assembly and display device with same2023 11,586,090Bifocal optical assembly for a head-mounted display2023 11,579,425Narrow-band peripheral see-through pancake lens assembly and display device with same2023 11,579,451Prism based light redirection system for eye tracking systems2023 11,573,357Lens assembly having circular reflective polarizer2023 11,567,326Accommodation bifocal optical assembly and optical system including same2023 11,500,217Pancake lens assembly and optical system thereof2022 11,493,800Display panel with backreflection suppression comprising first and second birefringent layers and a reflectivity layer2022 11,448,885Lens assembly including a volume Bragg grating and display device including the same2022 11,422,375Curved see-through pancake lens assembly and display device including the same2022 11,416,071Infrared transparent backlight device2022 11,397,329Pancake lens assembly and optical system thereof2022 11,385,467Distributed artificial reality system with a removable display2022 11,378,811Optical assembly with curved reflective polarizer for head mounted display2022 11,372,239Enabling eye tracking in pancake lens optics2022 11,372,247Display device with diffusive display and see-through lens assembly2022 11,366,425Freeform polarization volume hologram2022 11,366,260Optical system with polarization volume hologram2022 11,347,071Display with a resolution enhanced region2022 11,269,131Liquid crystal reflective polarizer and pancake lens assembly having the same2022 11,256,086Eye tracking based on waveguide imaging2022 11,243,397Optical assembly with polarization volume holographic element2022 11,220,028Method of manufacture for thin, multi-bend optics by compression molding2022 11,209,775Optical system with polarization volume hologram2021 11,207,807Method of manufacture for thin, multi-bend optics by vacuum molding2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2024Patents assigned to FACEBOOK TECH LLC (16)· patent assignee history

2021–2026Based in US· patent location history

2022–2026Patents assigned to META PLATFORMS TECH LLC (28)· patent assignee history

2023Patents assigned to MELA PLATFORMS TECH LLC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
META PLATFORMS TECH LLC	28	2022–2026
FACEBOOK TECH LLC	16	2021–2024
MELA PLATFORMS TECH LLC	1	2023

Locations

Location	Patents	Span
US	40	2021–2026