Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Chad Lichtenhan
Tucson, AZ
US
2 patents
3 Patents
US12487672
2025
Eye Tracking System with In-plane Illumination
Meta Platforms Technologies, LLC
0 cites
US12045387
2024
Eye Tracking System with In-plane Illumination
META PLATFORMS TECHNOLOGIES, LLC
0 cites
US11850811
2023
Monolithic Compound Lens
Meta Platforms Technologies, LLC
0 cites