Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6940799 | Method for generating a signal for detecting the direction of movement of a laser spot, and apparatus therefor | Byung-in Ma, Byoung-ho Choi | 2005-09-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6940799 | Method for generating a signal for detecting the direction of movement of a laser spot, and apparatus therefor | Byung-in Ma, Byoung-ho Choi | 2005-09-06 |