Inventor
EVAN FLETCHER
Inventor
US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus40%
G06FElectric digital data processing33%
A63FCard, board, or roulette games7%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light7%
G06NComputing arrangements based on specific computational models7%
G06VImage or video recognition or understanding7%
PatentTitleYear
12,474,772Eye tracking202512,259,547Position tracking systems and methods for head-mounted display systems202512,044,846Position tracking systems and methods for head-mounted display systems202411,933,976Position tracking systems and methods for head-mounted display systems202411,442,542Systems and methods for eye tracking202211,209,657Position tracking system for head-mounted display systems that includes angle sensitive detectors2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to VALVE CORP (6)· patent assignee history
2021–2025Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| VALVE CORP | 6 | 2021–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 6 | 2021–2025 |