Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7936997 | Method and apparatus for low chirp transmitter for optical fiber communications | Hermann Gysel, Chandra Jasti | 2011-05-03 |
| 7813653 | Method and apparatus for reducing clipping in an optical transmitter by phase decorrelation | Amarildo C. Vieira | 2010-10-12 |
| 7369777 | Method and apparatus for automatically adjusting the optical power directed to a dispersion compensating element | Chandra Jasti, Hermann Gysel | 2008-05-06 |
| 7366416 | Hub for a passive optical network hub | Chandra Jasti | 2008-04-29 |
| 7151875 | Method and apparatus for balancing the power of optical channels traversing an optical add drop multiplexer | Chandra Jasti, Hermann Gysel | 2006-12-19 |
| 7139490 | All-optical wavelength converter circuit | Amarildo Vieira, Arthur Paolella | 2006-11-21 |
| 7119948 | Optical amplifier apparatus and method | Chandra Jasti, Hermann Gysel | 2006-10-10 |
| 6980357 | Optical amplifier apparatus and method | Chandra Jasti, Hermann Gysel | 2005-12-27 |
| 5671075 | Optical transmission system | Hermann Gysel | 1997-09-23 |
| 5548436 | Optical transmission system | Hermann Gysel | 1996-08-20 |
| 5359450 | Optical transmission system | Hermann Gysel | 1994-10-25 |
| 5293547 | Method and apparatus to compensate for distortion in optical transmission systems | Hermann Gysel | 1994-03-08 |
| 5243613 | Method and apparatus to compensate for distortion in optical transmission systems | Hermann Gysel | 1993-09-07 |
| 5115440 | Delay distortion compensating circuit for optical transmission system | Hermann Gysel | 1992-05-19 |