Beijing
China
3
2024-07-04
The entities that hold a legal rights for patent applications filed by inventor Lyu Junfeng:
Junfeng Lyu from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD AND APPARATUS FOR MEASURING GAZE DIFFERENCE BASED ON GAZE ESTIMATION
#2 | 2024-07-04METHOD AND APPARATUS FOR MEASURING DEVIATION ANGLE OF GAZE POSITION BASED ON THREE-DIMENSIONAL RECONSTRUCTION
#3 | 2023-03-09Method and apparatus for protecting privacy of ophthalmic patient and storage medium
5682203 ⎘