Chad Lichtenhan

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Issaquah, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Eye tracking system with in-plane illumination
- Patent number 12,045,387
- Issue date Jul 23, 2024
- Meta Platforms Technologies, LLC
- Qi Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Monolithic compound lens
- Patent number 11,850,811
- Issue date Dec 26, 2023
- Meta Platforms Technologies, LLC
- Kurt Allen Jenkins
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Fabricating a lens assembly
- Patent number 11,458,699
- Issue date Oct 4, 2022
- Meta Platforms Technologies, LLC
- Kurt Allen Jenkins
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Etched optical assembly housing
- Patent number 10,884,202
- Issue date Jan 5, 2021
- Facebook Technologies, LLC
- Kurt Allen Jenkins
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
EYE TRACKING SYSTEM WITH IN-PLANE ILLUMINATION
- Publication number 20240329736
- Publication date Oct 3, 2024
- Meta Platforms Technologies, LLC
- Qi ZHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EYE TRACKING SYSTEM WITH IN- PLANE ILLUMINATION
- Publication number 20240094809
- Publication date Mar 21, 2024
- Meta Platforms Technologies, LLC
- Qi ZHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Fabricating a Lens Assembly
- Publication number 20210170703
- Publication date Jun 10, 2021
- Facebook Technologies, LLC
- Kurt Allen Jenkins
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LENS WITH INTERNAL APERTURE
- Publication number 20200400952
- Publication date Dec 24, 2020
- Facebook Technologies, LLC
- Kurt Allen Jenkins
- G02 - OPTICS