Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6421155 | Optical data transmitting apparatus and method | — | 2002-07-16 |
| 6388786 | Method for generating duobinary signal and optical transmitter using the same method | Takashi Ono | 2002-05-14 |