Inventor · disambiguated record
Chad Lichtenhan
Also filed as: LICHTENHAN CHAD
5 granted patents·1 pending application·3 citations·filing 2019–2024
65Inventor score
Top patents by PatentIndex Score
6 records- 0185US11850811B1Monolithic compound lensMETA PLATFORMS TECH LLC·Filed 2019·Granted Dec 26, 2023·2 cites·14 claims
- 0275US12487672B2Eye tracking system with in-plane illuminationMETA PLATFORMS TECH LLC·Filed 2024·Granted Dec 2, 2025·0 cites·20 claims
- 0372US12045387B2Eye tracking system with in-plane illuminationMETA PLATFORMS TECH LLC·Filed 2023·Granted Jul 23, 2024·0 cites·20 claims
- 0471US10884202B1Etched optical assembly housingFACEBOOK TECH LLC·Filed 2019·Granted Jan 5, 2021·1 cites·17 claims
- 0556US11458699B2Fabricating a lens assemblyMETA PLATFORMS TECH LLC·Filed 2019·Granted Oct 4, 2022·0 cites·20 claims
- 0645US2020400952A1Lens with internal apertureFACEBOOK TECH LLC·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →