Inventor · disambiguated record
Fengmei Nie
Also filed as: NIE FENGMEI
5 granted patents·3 citations·filing 2018–2018
64Inventor score
Files withBEIJING 7INVENSUN TECH CO LTD5
Top patents by PatentIndex Score
5 records- 0174US10949991B2Method and apparatus for determining position of pupilBEIJING 7INVENSUN TECH CO LTD·Filed 2018·Granted Mar 16, 2021·2 cites·16 claims
- 0263US11003243B2Calibration method and device, storage medium and processorBEIJING 7INVENSUN TECH CO LTD·Filed 2018·Granted May 11, 2021·1 cites·14 claims
- 0349US10853967B2Method and apparatus for determining pupil positionBEIJING 7INVENSUN TECH CO LTD·Filed 2018·Granted Dec 1, 2020·0 cites·20 claims
- 0448US11250588B2Method and apparatus for filtering glintsBEIJING 7INVENSUN TECH CO LTD·Filed 2018·Granted Feb 15, 2022·0 cites·19 claims
- 0539US11380134B2Method and device for determining parameter for gaze tracking deviceBEIJING 7INVENSUN TECH CO LTD·Filed 2018·Granted Jul 5, 2022·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →