Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6496619 | Method for gain equalization, and device and system for use in carrying out the method | — | 2002-12-17 |
| 6452720 | Light source apparatus, optical amplifier and optical communication system | Norifumi Shukunami | 2002-09-17 |
| 6370285 | Wavelength characteristic control device, gain equalizer, and light amplifier | — | 2002-04-09 |