Joshua Mark Hudman

Person

Issaquah, WA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Position tracking system for head-mounted display systems
- Patent number 12,135,834
- Issue date Nov 5, 2024
- Valve Corporation
- Joshua Mark Hudman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Camera device employing spatially varying polarizers
- Patent number 12,058,427
- Issue date Aug 6, 2024
- Valve Corporation
- Joshua Mark Hudman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Correction polarization compensation optic for display systems
- Patent number 12,047,551
- Issue date Jul 23, 2024
- Valve Corporation
- Joshua Mark Hudman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Position tracking systems and methods for head-mounted display systems
- Patent number 12,044,846
- Issue date Jul 23, 2024
- Valve Corporation
- Evan Fletcher
- G02 - OPTICS
Information Patent Grant
Polarization-multiplexed optics for head-mounted display systems
- Patent number 12,013,541
- Issue date Jun 18, 2024
- Valve Corporation
- Joshua Mark Hudman
- G02 - OPTICS
Information Patent Grant
Position tracking systems and methods for head-mounted display systems
- Patent number 11,933,976
- Issue date Mar 19, 2024
- Valve Corporation
- Evan Fletcher
- G02 - OPTICS
Information Patent Grant
Head-mounted display devices with non-rectangular backlight
- Patent number 11,846,798
- Issue date Dec 19, 2023
- Valve Corporation
- Joshua Mark Hudman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Position tracking system for head-mounted display systems
- Patent number 11,847,257
- Issue date Dec 19, 2023
- Valve Corporation
- Joshua Mark Hudman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Viewing field-based optical correction using spatially varying pola...
- Patent number 11,841,507
- Issue date Dec 12, 2023
- Valve Corporation
- Joshua Mark Hudman
- G02 - OPTICS
Information Patent Grant
Spatially and time varying polarization correction optic for scan b...
- Patent number 11,815,684
- Issue date Nov 14, 2023
- Valve Corporation
- Joshua Mark Hudman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Self-aligned lens assembly for head-mounted displays
- Patent number 11,747,525
- Issue date Sep 5, 2023
- Valve Corporation
- Joshua Mark Hudman
- G02 - OPTICS
Information Patent Grant
Variable optical correction using spatially varying polarizers
- Patent number 11,747,656
- Issue date Sep 5, 2023
- Valve Corporation
- Joshua Mark Hudman
- G02 - OPTICS
Information Patent Grant
Polarization-multiplexed optics for head-mounted display systems
- Patent number 11,740,464
- Issue date Aug 29, 2023
- Valve Corporation
- Joshua Mark Hudman
- G02 - OPTICS
Information Patent Grant
Polarization-based multiplexing of diffractive elements for illumin...
- Patent number 11,733,446
- Issue date Aug 22, 2023
- Valve Corporation
- Joshua Mark Hudman
- G02 - OPTICS
Information Patent Grant
Position tracking system for head-mounted display systems
- Patent number 11,703,946
- Issue date Jul 18, 2023
- Valve Corporation
- Joshua Mark Hudman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Correction polarization compensation optic for display systems
- Patent number 11,695,912
- Issue date Jul 4, 2023
- Valve Corporation
- Joshua Mark Hudman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spatially varying polarizer for display backlight
- Patent number 11,662,621
- Issue date May 30, 2023
- Valve Corporation
- Joshua Mark Hudman
- G02 - OPTICS
Information Patent Grant
Adjustable head-mounted display
- Patent number 11,561,578
- Issue date Jan 24, 2023
- Valve Corporation
- Joshua Mark Hudman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Variable optical correction using spatially varying polarizers
- Patent number 11,526,036
- Issue date Dec 13, 2022
- Valve Corporation
- Joshua Mark Hudman
- G02 - OPTICS
Information Patent Grant
Using detected pupil location to align optical components of a head...
- Patent number 11,500,607
- Issue date Nov 15, 2022
- Valve Corporation
- Joshua Mark Hudman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Polarization compensation for wire grid polarizer of head-mounted d...
- Patent number 11,487,120
- Issue date Nov 1, 2022
- Valve Corporation
- Joshua Mark Hudman
- G02 - OPTICS
Information Patent Grant
Position tracking system for head-mounted display systems
- Patent number 11,467,660
- Issue date Oct 11, 2022
- Valve Corporation
- Joshua Mark Hudman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Micro-lens array polarization recycling optic for illumination optics
- Patent number 11,467,444
- Issue date Oct 11, 2022
- Valve Corporation
- Joshua Mark Hudman
- G02 - OPTICS
Information Patent Grant
Systems and methods for eye tracking
- Patent number 11,442,542
- Issue date Sep 13, 2022
- Valve Corporation
- Joshua Hudman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical system for head-mounted display device
- Patent number 11,391,906
- Issue date Jul 19, 2022
- Valve Corporation
- Joshua Mark Hudman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Spatially varying polarizer for display backlight
- Patent number 11,320,692
- Issue date May 3, 2022
- Valve Corporation
- Joshua Mark Hudman
- G02 - OPTICS
Information Patent Grant
Position tracking system for head-mounted displays that includes se...
- Patent number 11,314,323
- Issue date Apr 26, 2022
- Valve Corporation
- Joshua Mark Hudman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Position tracking system for head-mounted display systems that incl...
- Patent number 11,209,657
- Issue date Dec 28, 2021
- Valve Corporation
- Joshua Hudman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Using detected pupil location to align optical components of a head...
- Patent number 11,093,208
- Issue date Aug 17, 2021
- Valve Corporation
- Joshua Mark Hudman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Head-mounted display with narrow angle backlight
- Patent number 11,086,129
- Issue date Aug 10, 2021
- Valve Corporation
- Joshua Mark Hudman
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
GRAPHICAL USER INTERFACE-BASED EYE TRACKING CALIBRATION
- Publication number 20240353921
- Publication date Oct 24, 2024
- Valve Corporation
- Joshua Mark Hudman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Folded Optics for a Head Mounted Display
- Publication number 20240310633
- Publication date Sep 19, 2024
- Valve Corporation
- Joshua Hudman
- G02 - OPTICS
Information Patent Application
HIGH-EFFICIENCY BACKLIGHT FOR HEAD-MOUNTED DISPLAY DEVICES
- Publication number 20240184035
- Publication date Jun 6, 2024
- Valve Corporation
- Joshua Mark Hudman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POSITION TRACKING SYSTEMS AND METHODS FOR HEAD-MOUNTED DISPLAY SYSTEMS
- Publication number 20240184105
- Publication date Jun 6, 2024
- Valve Corporation
- Evan Fletcher
- G02 - OPTICS
Information Patent Application
POSITION TRACKING SYSTEMS AND METHODS FOR HEAD-MOUNTED DISPLAY SYSTEMS
- Publication number 20240094529
- Publication date Mar 21, 2024
- Valve Corporation
- Evan Fletcher
- G02 - OPTICS
Information Patent Application
ACTIVE REDUCTION OF FAN NOISE IN A HEAD-MOUNTED DISPLAY
- Publication number 20240096306
- Publication date Mar 21, 2024
- Valve Corporation
- Joshua Mark Hudman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL TRACKING INCLUDING IMAGING-BASED ANGLE SENSITIVE DETECTORS
- Publication number 20230393654
- Publication date Dec 7, 2023
- Valve Corporation
- Joshua Mark Hudman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POLARIZATION-MULTIPLEXED OPTICS FOR HEAD-MOUNTED DISPLAY SYSTEMS
- Publication number 20230375842
- Publication date Nov 23, 2023
- Valve Corporation
- Joshua Mark Hudman
- G02 - OPTICS
Information Patent Application
POSITION TRACKING SYSTEM FOR HEAD-MOUNTED DISPLAY SYSTEMS
- Publication number 20230333638
- Publication date Oct 19, 2023
- Valve Corporation
- Joshua Mark Hudman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HEAD-MOUNTED DISPLAY DEVICES WITH NON-RECTANGULAR BACKLIGHT
- Publication number 20230314692
- Publication date Oct 5, 2023
- Valve Corporation
- Joshua Mark Hudman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CORRECTION POLARIZATION COMPENSATION OPTIC FOR DISPLAY SYSTEMS
- Publication number 20230283761
- Publication date Sep 7, 2023
- Valve Corporation
- Joshua Mark Hudman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMPACT OPTICS FOR HEAD-MOUNTED DISPLAY SYSTEMS
- Publication number 20230236396
- Publication date Jul 27, 2023
- Valve Corporation
- Joshua Mark Hudman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VARIABLE OPTICAL CORRECTION USING SPATIALLY VARYING POLARIZERS
- Publication number 20230221587
- Publication date Jul 13, 2023
- Valve Corporation
- Joshua Mark Hudman
- G02 - OPTICS
Information Patent Application
POSITION TRACKING SYSTEMS AND METHODS FOR HEAD-MOUNTED DISPLAY SYSTEMS
- Publication number 20230110716
- Publication date Apr 13, 2023
- Valve Corporation
- Evan Fletcher
- G02 - OPTICS
Information Patent Application
HEAD-MOUNTED DISPLAY SYSTEM WITH COMPACT OPTICS
- Publication number 20230093721
- Publication date Mar 23, 2023
- Valve Corporation
- Joshua Mark Hudman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POLARIZATION COMPENSATION FOR WIRE GRID POLARIZER OF HEAD-MOUNTED D...
- Publication number 20230050117
- Publication date Feb 16, 2023
- Valve Corporation
- Joshua Mark Hudman
- G02 - OPTICS
Information Patent Application
POSITION TRACKING SYSTEM FOR HEAD-MOUNTED DISPLAY SYSTEMS
- Publication number 20230026078
- Publication date Jan 26, 2023
- Valve Corporation
- Joshua Mark Hudman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POSITION TRACKING SYSTEM FOR HEAD-MOUNTED DISPLAY SYSTEMS
- Publication number 20230018233
- Publication date Jan 19, 2023
- Valve Corporation
- Joshua Mark Hudman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY BACKLIGHT WITH LIGHT EXPANDER STRUCTURES
- Publication number 20220269133
- Publication date Aug 25, 2022
- Valve Corporation
- Joshua Mark Hudman
- G02 - OPTICS
Information Patent Application
SPATIALLY VARYING POLARIZER FOR DISPLAY BACKLIGHT
- Publication number 20220229331
- Publication date Jul 21, 2022
- Valve Corporation
- Joshua Mark Hudman
- G02 - OPTICS
Information Patent Application
HEAD-MOUNTED DISPLAY WITH NARROW ANGLE BACKLIGHT
- Publication number 20220043267
- Publication date Feb 10, 2022
- Valve Corporation
- Joshua Mark Hudman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
USING DETECTED PUPIL LOCATION TO ALIGN OPTICAL COMPONENTS OF A HEAD...
- Publication number 20220011998
- Publication date Jan 13, 2022
- Valve Corporation
- Joshua Mark Hudman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR EYE TRACKING
- Publication number 20210325963
- Publication date Oct 21, 2021
- Valve Corporation
- Joshua Hudman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POSITION TRACKING SYSTEM FOR HEAD-MOUNTED DISPLAY SYSTEMS
- Publication number 20210247842
- Publication date Aug 12, 2021
- Valve Corporation
- Joshua Mark Hudman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIEWING FIELD-BASED OPTICAL CORRECTION USING SPATIALLY VARYING POLA...
- Publication number 20210247614
- Publication date Aug 12, 2021
- Valve Corporation
- Joshua Mark Hudman
- G02 - OPTICS
Information Patent Application
POLARIZATION COMPENSATION FOR WIRE GRID POLARIZER OF HEAD-MOUNTED D...
- Publication number 20210247611
- Publication date Aug 12, 2021
- Valve Corporation
- Joshua Mark Hudman
- G02 - OPTICS
Information Patent Application
CAMERA DEVICE EMPLOYING SPATIALLY VARYING POLARIZERS
- Publication number 20210250476
- Publication date Aug 12, 2021
- Valve Corporation
- Joshua Mark Hudman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CORRECTION POLARIZATION COMPENSATION OPTIC FOR DISPLAY SYSTEMS
- Publication number 20210250570
- Publication date Aug 12, 2021
- Valve Corporation
- Joshua Mark Hudman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POLARIZATION-MULTIPLEXED OPTICS FOR HEAD-MOUNTED DISPLAY SYSTEMS
- Publication number 20210247612
- Publication date Aug 12, 2021
- Valve Corporation
- Joshua Mark Hudman
- G02 - OPTICS
Information Patent Application
MICRO-LENS ARRAY POLARIZATION RECYCLING OPTIC FOR ILLUMINATION OPTICS
- Publication number 20210247646
- Publication date Aug 12, 2021
- Valve Corporation
- Joshua Mark Hudman
- G02 - OPTICS

Joshua Mark Hudman

Person

Patents Grantslast 30 patents

Position tracking system for head-mounted display systems

Camera device employing spatially varying polarizers

Correction polarization compensation optic for display systems

Position tracking systems and methods for head-mounted display systems

Polarization-multiplexed optics for head-mounted display systems

Position tracking systems and methods for head-mounted display systems

Head-mounted display devices with non-rectangular backlight

Position tracking system for head-mounted display systems

Viewing field-based optical correction using spatially varying pola...

Spatially and time varying polarization correction optic for scan b...

Self-aligned lens assembly for head-mounted displays

Variable optical correction using spatially varying polarizers

Polarization-multiplexed optics for head-mounted display systems

Polarization-based multiplexing of diffractive elements for illumin...

Position tracking system for head-mounted display systems

Correction polarization compensation optic for display systems

Spatially varying polarizer for display backlight

Adjustable head-mounted display

Variable optical correction using spatially varying polarizers

Using detected pupil location to align optical components of a head...

Polarization compensation for wire grid polarizer of head-mounted d...

Position tracking system for head-mounted display systems

Micro-lens array polarization recycling optic for illumination optics

Systems and methods for eye tracking

Optical system for head-mounted display device

Spatially varying polarizer for display backlight

Position tracking system for head-mounted displays that includes se...

Position tracking system for head-mounted display systems that incl...

Using detected pupil location to align optical components of a head...

Head-mounted display with narrow angle backlight

Patents Applicationslast 30 patents

GRAPHICAL USER INTERFACE-BASED EYE TRACKING CALIBRATION

Folded Optics for a Head Mounted Display

HIGH-EFFICIENCY BACKLIGHT FOR HEAD-MOUNTED DISPLAY DEVICES

POSITION TRACKING SYSTEMS AND METHODS FOR HEAD-MOUNTED DISPLAY SYSTEMS

POSITION TRACKING SYSTEMS AND METHODS FOR HEAD-MOUNTED DISPLAY SYSTEMS

ACTIVE REDUCTION OF FAN NOISE IN A HEAD-MOUNTED DISPLAY

OPTICAL TRACKING INCLUDING IMAGING-BASED ANGLE SENSITIVE DETECTORS

POLARIZATION-MULTIPLEXED OPTICS FOR HEAD-MOUNTED DISPLAY SYSTEMS

POSITION TRACKING SYSTEM FOR HEAD-MOUNTED DISPLAY SYSTEMS

HEAD-MOUNTED DISPLAY DEVICES WITH NON-RECTANGULAR BACKLIGHT

CORRECTION POLARIZATION COMPENSATION OPTIC FOR DISPLAY SYSTEMS

COMPACT OPTICS FOR HEAD-MOUNTED DISPLAY SYSTEMS

VARIABLE OPTICAL CORRECTION USING SPATIALLY VARYING POLARIZERS

POSITION TRACKING SYSTEMS AND METHODS FOR HEAD-MOUNTED DISPLAY SYSTEMS

HEAD-MOUNTED DISPLAY SYSTEM WITH COMPACT OPTICS

POLARIZATION COMPENSATION FOR WIRE GRID POLARIZER OF HEAD-MOUNTED D...

POSITION TRACKING SYSTEM FOR HEAD-MOUNTED DISPLAY SYSTEMS

POSITION TRACKING SYSTEM FOR HEAD-MOUNTED DISPLAY SYSTEMS

DISPLAY BACKLIGHT WITH LIGHT EXPANDER STRUCTURES

SPATIALLY VARYING POLARIZER FOR DISPLAY BACKLIGHT

HEAD-MOUNTED DISPLAY WITH NARROW ANGLE BACKLIGHT

USING DETECTED PUPIL LOCATION TO ALIGN OPTICAL COMPONENTS OF A HEAD...

SYSTEMS AND METHODS FOR EYE TRACKING

POSITION TRACKING SYSTEM FOR HEAD-MOUNTED DISPLAY SYSTEMS

VIEWING FIELD-BASED OPTICAL CORRECTION USING SPATIALLY VARYING POLA...

POLARIZATION COMPENSATION FOR WIRE GRID POLARIZER OF HEAD-MOUNTED D...

CAMERA DEVICE EMPLOYING SPATIALLY VARYING POLARIZERS

CORRECTION POLARIZATION COMPENSATION OPTIC FOR DISPLAY SYSTEMS

POLARIZATION-MULTIPLEXED OPTICS FOR HEAD-MOUNTED DISPLAY SYSTEMS

MICRO-LENS ARRAY POLARIZATION RECYCLING OPTIC FOR ILLUMINATION OPTICS