Evan Fletcher

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Bellevue, WA, US

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Patents Grantslast 30 patents

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
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
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
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
Eye tracking system for head-mounted display devices
- Patent number 11,073,906
- Issue date Jul 27, 2021
- Valve Corporation
- Joshua Hudman
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

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
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
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 THAT INCL...
- Publication number 20210231962
- Publication date Jul 29, 2021
- Valve Corporation
- Joshua Hudman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EYE TRACKING SYSTEM FOR HEAD-MOUNTED DISPLAY DEVICES
- Publication number 20210232216
- Publication date Jul 29, 2021
- Valve Corporation
- Joshua Hudman
- G01 - MEASURING TESTING