Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7042508 | Method for presenting fisheye-camera images | Chuang-Jan Chang | 2006-05-09 |
| 6985183 | Method for exploring viewpoint and focal length of camera | Chuang-Jan Chang | 2006-01-10 |