Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8373747 | Imaging device for generating and displaying images to simulate movement of three-dimensional objects | Hsien-Wen Chang | 2013-02-12 |
| D662533 | Image device for projecting floating images in the air | Hsien-Wen Chang | 2012-06-26 |