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Alexander Koshelev
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Redmond, WA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Photonic power converter light transport
Patent number
11,803,024
Issue date
Oct 31, 2023
Meta Platforms Technologies, LLC
Jonathan Robert Peterson
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
Display device with transparent illuminator
Patent number
11,740,471
Issue date
Aug 29, 2023
Meta Platforms Technologies, LLC
Fenglin Peng
G02 - OPTICS
Information
Patent Grant
Display with image light steering
Patent number
11,709,411
Issue date
Jul 25, 2023
Meta Platforms Technologies, LLC
Fenglin Peng
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Optically anisotropic film stack including solid crystal and fabric...
Patent number
11,675,118
Issue date
Jun 13, 2023
Meta Platforms Technologies, LLC
Tanya Malhotra
G02 - OPTICS
Information
Patent Grant
Talbot pattern illuminator and display based thereon
Patent number
11,619,774
Issue date
Apr 4, 2023
Meta Platforms Technologies LLC
Jacques Gollier
G02 - OPTICS
Information
Patent Grant
Waveguide illuminator having waveguide array
Patent number
11,609,370
Issue date
Mar 21, 2023
Meta Platforms Technologies, LLC
Alexander Koshelev
G02 - OPTICS
Information
Patent Grant
Waveguide-based projector
Patent number
11,604,352
Issue date
Mar 14, 2023
Meta Platforms Technologies LLC
Alexander Koshelev
G02 - OPTICS
Information
Patent Grant
Waveguide illuminator having slab waveguide portion
Patent number
11,567,255
Issue date
Jan 31, 2023
Meta Platforms Technologies LLC
Alexander Koshelev
G02 - OPTICS
Information
Patent Grant
Display device with waveguide-based talbot illuminator
Patent number
11,555,961
Issue date
Jan 17, 2023
Meta Platforms Technologies LLC
Alexander Koshelev
G02 - OPTICS
Information
Patent Grant
Waveguide illuminator with optical interference mitigation
Patent number
11,555,962
Issue date
Jan 17, 2023
Meta Platforms Technologies LLC
Alexander Koshelev
G02 - OPTICS
Information
Patent Grant
Waveguide array illuminator with light scattering mitigation
Patent number
11,555,960
Issue date
Jan 17, 2023
Meta Platforms Technologies LLC
Alexander Koshelev
G02 - OPTICS
Information
Patent Grant
Slab waveguide and projector with intermodal coupling
Patent number
11,448,815
Issue date
Sep 20, 2022
Meta Platforms Technologies LLC
Alexander Koshelev
G02 - OPTICS
Information
Patent Grant
Thin waveguide imager
Patent number
11,435,586
Issue date
Sep 6, 2022
Meta Platforms Technologies LLC
Giuseppe Calafiore
G02 - OPTICS
Information
Patent Grant
Thin waveguide wavelength-selective projector
Patent number
11,372,248
Issue date
Jun 28, 2022
Facebook Technologies, LLC
Giuseppe Calafiore
G02 - OPTICS
Information
Patent Grant
Thin waveguide beam redirector and display based thereon
Patent number
11,294,187
Issue date
Apr 5, 2022
Facebook Technologies, LLC
Giuseppe Calafiore
G02 - OPTICS
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
Waveguide with coherent interference mitigation
Patent number
10,942,378
Issue date
Mar 9, 2021
Facebook Technologies, LLC
Andrew Maimone
G02 - OPTICS
Information
Patent Grant
Waveguide with coherent interference mitigation
Patent number
10,705,353
Issue date
Jul 7, 2020
Facebook Technologies, LLC
Andrew Maimone
G02 - OPTICS
Information
Patent Grant
Waveguide having a phase-matching region
Patent number
10,578,876
Issue date
Mar 3, 2020
Facebook Technologies, LLC
Wai Sze Tiffany Lam
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
LIGHTGUIDE WITH RADIAL PUPIL REPLICATION AND VISUAL DISPLAY BASED T...
Publication number
20230085138
Publication date
Mar 16, 2023
Facebook Technologies, LLC
Ningfeng Huang
G02 - OPTICS
Information
Patent Application
TALBOT PATTERN ILLUMINATOR AND DISPLAY BASED THEREON
Publication number
20230021670
Publication date
Jan 26, 2023
Facebook Technologies, LLC
Jacques Gollier
G02 - OPTICS
Information
Patent Application
DISPLAY DEVICE WITH WAVEGUIDE-BASED TALBOT ILLUMINATOR
Publication number
20230013534
Publication date
Jan 19, 2023
Facebook Technologies, LLC
Alexander Koshelev
G02 - OPTICS
Information
Patent Application
WAVEGUIDE ILLUMINATOR HAVING WAVEGUIDE ARRAY
Publication number
20230014790
Publication date
Jan 19, 2023
Facebook Technologies, LLC
Alexander KOSHELEV
G02 - OPTICS
Information
Patent Application
DISPLAY WITH IMAGE LIGHT STEERING
Publication number
20230017524
Publication date
Jan 19, 2023
Facebook Technologies, LLC
Fenglin Peng
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
WAVEGUIDE ILLUMINATOR WITH OPTICAL INTERFERENCE MITIGATION
Publication number
20230017615
Publication date
Jan 19, 2023
Facebook Technologies, LLC
Alexander KOSHELEV
G02 - OPTICS
Information
Patent Application
WAVEGUIDE ILLUMINATOR HAVING SLAB WAVEGUIDE PORTION
Publication number
20230015615
Publication date
Jan 19, 2023
Facebook Technologies, LLC
Alexander Koshelev
G02 - OPTICS
Information
Patent Application
WAVEGUIDE ARRAY ILLUMINATOR WITH LIGHT SCATTERING MITIGATION
Publication number
20230017167
Publication date
Jan 19, 2023
Facebook Technologies, LLC
Alexander KOSHELEV
G02 - OPTICS
Information
Patent Application
PHOTONIC POWER CONVERTER LIGHT TRANSPORT
Publication number
20220350100
Publication date
Nov 3, 2022
Meta Platforms Technologies, LLC
Jonathan Robert Peterson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
THIN WAVEGUIDE WAVELENGTH-SELECTIVE PROJECTOR
Publication number
20220317455
Publication date
Oct 6, 2022
Facebook Technologies, LLC
Giuseppe CALAFIORE
G02 - OPTICS
Information
Patent Application
PATTERNED BACKLIGHT FOR DISPLAY PANEL
Publication number
20220179147
Publication date
Jun 9, 2022
Facebook Technologies, LLC
Fenglin Peng
G02 - OPTICS
Information
Patent Application
DISPLAY DEVICE WITH TRANSPARENT ILLUMINATOR
Publication number
20220179211
Publication date
Jun 9, 2022
Facebook Technologies, LLC
Fenglin Peng
G02 - OPTICS
Information
Patent Application
SLAB WAVEGUIDE AND PROJECTOR WITH INTERMODAL COUPLING
Publication number
20220146740
Publication date
May 12, 2022
Facebook Technologies, LLC
Alexander KOSHELEV
G02 - OPTICS
Information
Patent Application
OPTICALLY ANISOTROPIC FILM STACK INCLUDING SOLID CRYSTAL AND FABRIC...
Publication number
20220082749
Publication date
Mar 17, 2022
Facebook Technologies, LLC
Tanya MALHOTRA
G02 - OPTICS
Information
Patent Application
BEAM SCANNER WITH PIC INPUT AND DISPLAY BASED THEREON
Publication number
20220050286
Publication date
Feb 17, 2022
Facebook Technologies, LLC
Babak Amirsolaimani
G02 - OPTICS
Information
Patent Application
WAVEGUIDE-BASED PROJECTOR
Publication number
20220035159
Publication date
Feb 3, 2022
Facebook Technologies, LLC
Alexander KOSHELEV
G02 - OPTICS
Information
Patent Application
COMPACT LIGHT SOURCE
Publication number
20210364808
Publication date
Nov 25, 2021
Facebook Technologies, LLC
Alexander Koshelev
G02 - OPTICS
Information
Patent Application
THIN WAVEGUIDE WAVELENGTH-SELECTIVE PROJECTOR
Publication number
20210302738
Publication date
Sep 30, 2021
Facebook Technologies, LLC
Giuseppe CALAFIORE
G02 - OPTICS
Information
Patent Application
THIN WAVEGUIDE BEAM REDIRECTOR AND DISPLAY BASED THEREON
Publication number
20210302736
Publication date
Sep 30, 2021
Facebook Technologies, LLC
Giuseppe CALAFIORE
G02 - OPTICS
Information
Patent Application
THIN WAVEGUIDE IMAGER
Publication number
20210302737
Publication date
Sep 30, 2021
Facebook Technologies, LLC
Giuseppe CALAFIORE
G02 - OPTICS
Information
Patent Application
WAVEGUIDE WITH COHERENT INTERFERENCE MITIGATION
Publication number
20200292851
Publication date
Sep 17, 2020
Facebook Technologies, LLC
Andrew Maimone
G02 - OPTICS
Information
Patent Application
WAVEGUIDE WITH COHERENT INTERFERENCE MITIGATION
Publication number
20200192130
Publication date
Jun 18, 2020
Facebook Technologies, LLC
Andrew Maimone
G02 - OPTICS