Membership
Tour
Register
Log in
Matthieu Charles Raoul Leibovici
Follow
Person
Seattle, WA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Gratings with variable depths formed using planarization for wavegu...
Patent number
11,579,364
Issue date
Feb 14, 2023
Meta Platforms Technologies, LLC
Matthew E. Colburn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
In-field illumination for eye tracking
Patent number
11,455,031
Issue date
Sep 27, 2022
Meta Platforms Technologies, LLC
Robin Sharma
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Fabrication of self-aligned grating elements with high refractive i...
Patent number
11,448,806
Issue date
Sep 20, 2022
Meta Platforms Technologies, LLC
Matthew E. Colburn
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Digital projector for local dimming in a device
Patent number
11,422,390
Issue date
Aug 23, 2022
Meta Platforms Technologies, LLC
Matthieu Charles Raoul Leibovici
G02 - OPTICS
Information
Patent Grant
Holographic pattern generation for head-mounted display (HMD) eye t...
Patent number
11,409,240
Issue date
Aug 9, 2022
Meta Platforms Technologies, LLC
Ganghun Kim
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Holographic in-field illuminator
Patent number
11,407,731
Issue date
Aug 9, 2022
Meta Platforms Technologies, LLC
Ganghun Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Gratings with variable depths formed using planarization for wavegu...
Patent number
11,402,578
Issue date
Aug 2, 2022
Meta Platforms Technologies, LLC
Matthew E. Colburn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Near-eye display system having optical combiner
Patent number
11,372,246
Issue date
Jun 28, 2022
Facebook Technologies, LLC
Matthieu Charles Raoul Leibovici
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Refractive index modulation modification in a holographic grating
Patent number
11,327,438
Issue date
May 10, 2022
Facebook Technologies, LLC
Matthieu Charles Raoul Leibovici
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Holographic pattern generation for head-mounted display (HMD) eye t...
Patent number
11,281,160
Issue date
Mar 22, 2022
Facebook Technologies, LLC
Ganghun Kim
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Waveguides with high refractive index gratings manufactured by post...
Patent number
11,262,495
Issue date
Mar 1, 2022
Facebook Technologies, LLC
Matthew E. Colburn
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Holographic pattern generation for head-mounted display (HMD) eye t...
Patent number
11,256,213
Issue date
Feb 22, 2022
Facebook Technologies, LLC
Ganghun Kim
G05 - CONTROLLING REGULATING
Information
Patent Grant
High refractive index gratings for waveguide displays manufactured...
Patent number
11,249,242
Issue date
Feb 15, 2022
Facebook Technologies, LLC
Matthew E. Colburn
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Duty cycle, depth, and surface energy control in nano fabrication
Patent number
11,249,230
Issue date
Feb 15, 2022
Facebook Technologies, LLC
Nihar Ranjan Mohanty
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Local dimming in a device
Patent number
11,209,676
Issue date
Dec 28, 2021
Facebook Technologies, LLC
Matthieu Charles Raoul Leibovici
G02 - OPTICS
Information
Patent Grant
Gratings with variable etch heights for waveguide displays
Patent number
11,175,455
Issue date
Nov 16, 2021
Facebook Technologies, LLC
Matthew E. Colburn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gratings with variable depths for waveguide displays
Patent number
11,067,726
Issue date
Jul 20, 2021
Facebook Technologies, LLC
Matthew E. Colburn
G02 - OPTICS
Information
Patent Grant
Tunable shrinkage process for manufacturing gratings
Patent number
11,035,988
Issue date
Jun 15, 2021
Facebook Technologies, LLC
Matthew E. Colburn
G02 - OPTICS
Information
Patent Grant
Fabrication of self-aligned grating elements with high refractive i...
Patent number
10,983,257
Issue date
Apr 20, 2021
Facebook Technologies, LLC
Matthew E. Colburn
G02 - OPTICS
Information
Patent Grant
Holographic pattern generation for head-mounted display (HMD) eye t...
Patent number
10,948,873
Issue date
Mar 16, 2021
Facebook Technologies, LLC
Ganghun Kim
G02 - OPTICS
Information
Patent Grant
Wide-field holographic pattern generation for head-mounted display...
Patent number
10,942,489
Issue date
Mar 9, 2021
Facebook Technologies, LLC
Ganghun Kim
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Anti-refraction cancelling prism for multi-beam interference lithog...
Patent number
10,914,944
Issue date
Feb 9, 2021
Facebook Technologies, LLC
Matthieu Charles Raoul Leibovici
G02 - OPTICS
Information
Patent Grant
Waveguide having partial reflector
Patent number
10,890,770
Issue date
Jan 12, 2021
Facebook Technologies, LLC
Wanli Chi
G02 - OPTICS
Information
Patent Grant
Holographic pattern generation for head-mounted display (HMD) eye t...
Patent number
10,838,362
Issue date
Nov 17, 2020
Facebook Technologies, LLC
Ganghun Kim
G02 - OPTICS
Information
Patent Grant
Manufacturing three-dimensional diffraction gratings by selective d...
Patent number
10,838,121
Issue date
Nov 17, 2020
Facebook Technologies, LLC
Nihar Ranjan Mohanty
G02 - OPTICS
Information
Patent Grant
Holographic in-field illuminator
Patent number
10,816,809
Issue date
Oct 27, 2020
Facebook Technologies, LLC
Ganghun Kim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System for monitoring grating formation
Patent number
10,768,361
Issue date
Sep 8, 2020
Facebook Technologies, LLC
Matthieu Charles Raoul Leibovici
G02 - OPTICS
Information
Patent Grant
Gratings with variable depths formed using planarization for wavegu...
Patent number
10,732,351
Issue date
Aug 4, 2020
Facebook Technologies, LLC
Matthew E. Colburn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Variable neutral density filter for multi-beam interference lithogr...
Patent number
10,712,670
Issue date
Jul 14, 2020
Facebook Technologies, LLC
Matthieu Charles Raoul Leibovici
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fabricating of diffraction grating by ion beam etching
Patent number
10,712,481
Issue date
Jul 14, 2020
Facebook Technologies, LLC
Nihar Ranjan Mohanty
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
HOLOGRAPHIC IN-FIELD ILLUMINATOR
Publication number
20230077228
Publication date
Mar 9, 2023
Meta Platforms Technologies, LLC
Ganghun KIM
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
GRATINGS WITH VARIABLE DEPTHS FORMED USING PLANARIZATION FOR WAVEGU...
Publication number
20220326436
Publication date
Oct 13, 2022
Meta Platforms Technologies, LLC
Matthew E. Colburn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
REFRACTIVE INDEX MODULATION MODIFICATION IN A HOLOGRAPHIC GRATING
Publication number
20220229396
Publication date
Jul 21, 2022
Facebook Technologies, LLC
Matthieu Charles Raoul LEIBOVICI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DIGITAL PROJECTOR FOR LOCAL DIMMING IN A DEVICE
Publication number
20210325696
Publication date
Oct 21, 2021
Facebook Technologies, LLC
MATTHIEU CHARLES RAOUL LEIBOVICI
G02 - OPTICS
Information
Patent Application
LOCAL DIMMING IN A DEVICE
Publication number
20210325699
Publication date
Oct 21, 2021
Facebook Technologies, LLC
MATTHIEU CHARLES RAOUL LEIBOVICI
G02 - OPTICS
Information
Patent Application
GRATINGS WITH VARIABLE DEPTHS FOR WAVEGUIDE DISPLAYS
Publication number
20210294006
Publication date
Sep 23, 2021
Facebook Technologies, LLC
Matthew E. Colburn
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
REFRACTIVE INDEX MODULATION MODIFICATION IN A HOLOGRAPHIC GRATING
Publication number
20210055689
Publication date
Feb 25, 2021
Facebook Technologies, LLC
Matthieu Charles Raoul LEIBOVICI
G02 - OPTICS
Information
Patent Application
HOLOGRAPHIC IN-FIELD ILLUMINATOR
Publication number
20210017150
Publication date
Jan 21, 2021
Facebook Technologies, LLC
Ganghun KIM
C07 - ORGANIC CHEMISTRY
Information
Patent Application
GRATINGS WITH VARIABLE DEPTHS FORMED USING PLANARIZATION FOR WAVEGU...
Publication number
20200333531
Publication date
Oct 22, 2020
Facebook Technologies, LLC
Matthew E. Colburn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEAR-EYE DISPLAY SYSTEM HAVING OPTICAL COMBINER
Publication number
20200271936
Publication date
Aug 27, 2020
Facebook Technologies, LLC
Matthieu Charles Raoul LEIBOVICI
G02 - OPTICS
Information
Patent Application
DUTY CYCLE, DEPTH, AND SURFACE ENERGY CONTROL IN NANO FABRICATION
Publication number
20200264353
Publication date
Aug 20, 2020
Facebook Technologies, LLC
Nihar Ranjan Mohanty
B82 - NANO-TECHNOLOGY
Information
Patent Application
Holographic Pattern Generation for Head-Mounted Display (HMD) Eye T...
Publication number
20200192280
Publication date
Jun 18, 2020
Facebook Technologies, LLC
Ganghun Kim
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Holographic Pattern Generation for Head-Mounted Display (HMD) Eye T...
Publication number
20200192281
Publication date
Jun 18, 2020
Facebook Technologies, LLC
Ganghun Kim
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Wide-Field Holographic Pattern Generation for Head-Mounted Display...
Publication number
20200192278
Publication date
Jun 18, 2020
Facebook Technologies, LLC
Ganghun Kim
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Holographic Pattern Generation for Head-Mounted Display (HMD) Eye T...
Publication number
20200192284
Publication date
Jun 18, 2020
Facebook Technologies, LLC
Ganghun Kim
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Holographic In-Field Illuminator
Publication number
20200192097
Publication date
Jun 18, 2020
Facebook Technologies, LLC
Ganghun Kim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Holographic Pattern Generation for Head-Mounted Display (HMD) Eye T...
Publication number
20200192279
Publication date
Jun 18, 2020
Facebook Technologies, LLC
Ganghun Kim
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Holographic Pattern Generation for Head-Mounted Display (HMD) Eye T...
Publication number
20200192285
Publication date
Jun 18, 2020
Facebook Technologies, LLC
Ganghun Kim
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
WAVEGUIDE HAVING PARTIAL REFLECTOR
Publication number
20200158928
Publication date
May 21, 2020
Facebook Technologies, LLC
Wanli Chi
G02 - OPTICS
Information
Patent Application
DUTY CYCLE, DEPTH, AND SURFACE ENERGY CONTROL IN NANO FABRICATION
Publication number
20200018875
Publication date
Jan 16, 2020
Facebook Technologies, LLC
Nihar Ranjan Mohanty
G02 - OPTICS
Information
Patent Application
GRATINGS WITH VARIABLE DEPTHS FOR WAVEGUIDE DISPLAYS
Publication number
20190324176
Publication date
Oct 24, 2019
Facebook Technologies, LLC
Matthew E. Colburn
G02 - OPTICS
Information
Patent Application
GRATINGS WITH VARIABLE DEPTHS FORMED USING PLANARIZATION FOR WAVEGU...
Publication number
20190324202
Publication date
Oct 24, 2019
Facebook Technologies, LLC
Matthew E. Colburn
H01 - BASIC ELECTRIC ELEMENTS