Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6621946 | Optical isolator | Chun-Yu Lee, Ja Ju Dy, Chien-Cheng Chen | 2003-09-16 |
| 6556733 | Optical isolator and method for making same | Ja Jn Dy, Chun-Yu Lee, Chien-Cheng Chen | 2003-04-29 |