Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12111328 | Method for classifying an identification tag on a sample tube containing a sample and an automated laboratory system | — | 2024-10-08 |
| 11037172 | Method and system for marking an item, an item so marked and a method and system for authenticating a marked item | Myron Seto, Kok Weng Mak | 2021-06-15 |
| 6633430 | Booster amplifier with spectral control for optical communications systems | Gordon C. Wilson, Jun Ye | 2003-10-14 |
| 6483631 | Optical amplifier spectral tilt controllers | Yuh Cheng | 2002-11-19 |
| 6304350 | Temperature compensated multi-channel, wavelength-division-multiplexed passive optical network | Christopher Doerr, Charles H. Joyner, Lawrence Warren Stulz, Martin Zirngibl | 2001-10-16 |
| 6222966 | Adiabatic Y-branch waveguide having controllable chirp | Mujibun Nisa Khan | 2001-04-24 |
| 6064788 | Adiabatic Y-branch modulator with negligible chirp | Mujibun Nisa Khan | 2000-05-16 |
| 6055250 | Multifrequency laser having reduced wave mixing | Christopher Doerr, Charles H. Joyner, Lawrence Warren Stulz | 2000-04-25 |
| 5995524 | Real-time dynamic chirp measurements of optical signal | — | 1999-11-30 |