Inventor · disambiguated record
Yunchao Fan
Also filed as: FAN YUNCHAO
2 granted patents·3 citations·filing 2019–2020
43Inventor score
Technology areasG02B
Files withBEIJING 7INVENSUN TECH CO LTD2
Top patents by PatentIndex Score
2 records- 0182US11221492B2Eye tracking apparatus and eye tracking device for the estimation of line-of-sight and/or gaze point of eyesBEIJING 7INVENSUN TECH CO LTD·Filed 2020·Granted Jan 11, 2022·2 cites·17 claims
- 0231USD1030849SEye-tracking glassesBEIJING 7INVENSUN TECH CO LTD·Filed 2019·Granted Jun 11, 2024·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →