Patents/Inventors

Ching-chuan Wei

Hsin-ChuTW4 patents

5 Patents

US126078942026
Electrically Controlled Optical Screen
Coretronic Corporation
0 cites
US124931732025
Fixed-focus Projection Lens Module
Coretronic Corporation
0 cites
US119827982024
Projection Lens and Projection Apparatus
Coretronic Corporation
0 cites
US119660122024
Projection Lens Including Four Lenses of −+−+ Refractive Powers
Coretronic Corporation
0 cites
US116044032023
Imaging System and Projection Device Having Off Axis Reflective Element
Coretronic Corporation
0 cites