Peter Johnsen

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Seattle, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Multi-directional gratings in a waveguide system
- Patent number 12,196,976
- Issue date Jan 14, 2025
- Meta Platforms Technologies, LLC
- Yang Yang
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
WAVEGUIDE IMAGING SYSTEM FOR EYE TRACKING
- Publication number 20230205312
- Publication date Jun 29, 2023
- Meta Platforms Technologies, LLC
- Yang Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WAVELENGTH MULTIPLEXED WAVEGUIDE SYSTEM FOR EYE TRACKING
- Publication number 20230204959
- Publication date Jun 29, 2023
- Meta Platforms Technologies, LLC
- Yang Yang
- G02 - OPTICS
Information Patent Application
MULTI-DIRECTIONAL GRATINGS IN A WAVEGUIDE SYSTEM
- Publication number 20230204967
- Publication date Jun 29, 2023
- Meta Platforms Technologies, LLC
- Yang Yang
- G02 - OPTICS