Inventor
PASI SAARIKKO
Inventor
US
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus55%
H04NPictorial communication, e.g. television13%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein8%
G06FElectric digital data processing8%
G06TImage data processing or generation, in general5%
G09GArrangements or circuits for control of indicating devices using static means to present variable information5%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices3%
G03HHolographic processes or apparatus3%
PatentTitleYear
11,947,117Spatially multiplexed volume Bragg gratings with varied refractive index modulations for waveguide display202411,933,975Eye tracking based on waveguide imaging202411,817,022Correcting artifacts in tiled display assemblies for artificial reality headsets202311,774,753Cascaded pupil-replicating waveguides202311,698,533Tiled waveguide display with a wide field-of-view202311,656,464Layered pupil-replicating waveguide202311,624,917Spatially multiplexed volume Bragg gratings with varied thicknesses for waveguide display202311,513,373Anisotropic diffraction grating and waveguide202211,454,809Display waveguide assembly with color cross-coupling202211,450,250Scanning waveguide display202211,422,293Outward coupling suppression in waveguide display202211,372,246Near-eye display system having optical combiner202211,256,086Eye tracking based on waveguide imaging202211,249,242High refractive index gratings for waveguide displays manufactured by self-aligned stacked process202211,237,397Multi-line scanning display for near-eye displays202211,231,593Optical structure comprising a plurality of optical elements each configured to convert received light having a first polarization into output light having a second polarization focused to a common focal point202211,231,579Cascaded pupil-replicating waveguides202211,221,490Rainbow reduction for waveguide displays202211,187,904Multiple projector field-of-view stitched waveguide display202111,175,511Field-of-view stitched waveguide display202111,143,866Waveguide including volume Bragg gratings2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2022Patents assigned to FACEBOOK TECH LLC (13)· patent assignee history
2021–2024Based in US· patent location history
2022–2024Patents assigned to META PLATFORMS TECH LLC (11)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FACEBOOK TECH LLC | 13 | 2021–2022 |
| META PLATFORMS TECH LLC | 11 | 2022–2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 21 | 2021–2024 |