Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8785898 | Device and method for detecting liquid level of molten silicon using laser reflected from curved mirror | Qi LI, Ding-Jen Liu | 2014-07-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8785898 | Device and method for detecting liquid level of molten silicon using laser reflected from curved mirror | Qi LI, Ding-Jen Liu | 2014-07-22 |