Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8509613 | Monitoring of optical transmission systems based on cross-correlation operation | Yun Chur Chung | 2013-08-13 |
| 7450239 | Optical pulse evaluation device and in-service optical pulse evaluation device | Noboru Uehara, Yasuyuki Ozeki, Yoichi Hirota | 2008-11-11 |
| 7388891 | Wide bandwidth light source | Noboru Uehara, Kentaro Yasunaka | 2008-06-17 |
| 6943951 | Optical component and dispersion compensation method | Kazuro Kikuchi, Mark Jablonski, Yuichi Tanaka, Haruki Kataoka, Hironori Tokita +4 more | 2005-09-13 |