Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7971790 | Laser pointer with controllable pattern and size of projected image | Chang-Li Hung, Feng-Chun YEH | 2011-07-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7971790 | Laser pointer with controllable pattern and size of projected image | Chang-Li Hung, Feng-Chun YEH | 2011-07-05 |