Inventor
NIE FENGMEI
CN5 patents
Patents
5 patentsUS10949991B2Mar 16, 2021
Method and apparatus for determining position of pupil
BEIJING 7INVENSUN TECH CO LTD2 citations70
US11250588B2Feb 15, 2022
Method and apparatus for filtering glints
BEIJING 7INVENSUN TECH CO LTD0 citations59
US11003243B2May 11, 2021
Calibration method and device, storage medium and processor
BEIJING 7INVENSUN TECH CO LTD1 citations57
US10853967B2Dec 1, 2020
Method and apparatus for determining pupil position
BEIJING 7INVENSUN TECH CO LTD0 citations50
US11380134B2Jul 5, 2022
Method and device for determining parameter for gaze tracking device
BEIJING 7INVENSUN TECH CO LTD0 citations48