Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807322 | PMD compensating apparatus for controlling polarization controller based on detection of magnitude of waveform distortion | Masakazu Takabayashi, Sadayuki Matsumoto, Kiichi Yoshiara, Takuya Ohira, Junichiro Hoshizaki +2 more | 2004-10-19 |
| 6757461 | Tunable dispersion compensation device, optical receiver, and optical fiber communication system | Ken Matsuoka, Toshiyuki Hirai, Akihiko Kato | 2004-06-29 |