Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5617398 | In-line optical pickup using Wollaston Prism and collimating lens directing polarized light components to detectors | Chul-woo Lee, Jong-sam Jeong | 1997-04-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5617398 | In-line optical pickup using Wollaston Prism and collimating lens directing polarized light components to detectors | Chul-woo Lee, Jong-sam Jeong | 1997-04-01 |