Pavel TROCHTCHANOVITCH

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Redmond, WA, US

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Patents Applicationslast 30 patents

Information Patent Application
LIGHT EMITTER ARRAY AND BEAM SHAPING ELEMENTS FOR EYE TRACKING WITH...
- Publication number 20240355148
- Publication date Oct 24, 2024
- Meta Platforms Technologies, LLC
- Mantas Zurauskas
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTERFERENCE PATTERN DETECTION FOR EYE TRACKING IN A HEAD-MOUNTED D...
- Publication number 20240126368
- Publication date Apr 18, 2024
- Meta Platforms Technologies, LLC
- Mantas Zurauskas
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL ASSEMBLY FOR A HEAD-MOUNT DISPLAY (HMD) DEVICE
- Publication number 20230333382
- Publication date Oct 19, 2023
- Meta Platforms Technologies, LLC
- Zhisheng YUN
- G02 - OPTICS
Information Patent Application
CALIBRATION AND USE OF EYE TRACKING
- Publication number 20230221568
- Publication date Jul 13, 2023
- META PLATFORMS, INC.
- James Schultz
- G02 - OPTICS
Information Patent Application
TRANSMISSIVE OPTICAL ELEMENT BASED ON REFLECTIVE VOLUMETRIC GRATINGS
- Publication number 20230221555
- Publication date Jul 13, 2023
- Meta Platforms Technologies, LLC
- Pavel Trochtchanovitch
- G02 - OPTICS
Information Patent Application
COMPACT IMAGING OPTICS USING SPATIALLY LOCATED, FREE FORM OPTICAL C...
- Publication number 20230084541
- Publication date Mar 16, 2023
- Meta Platforms Technologies, LLC
- Zhisheng YUN
- G02 - OPTICS