Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6842563 | Waveguide grating-based wavelength selective switch actuated by micro-electromechanical system | Jiangjun Zhang, Peiching Ling, Jinliang Chen | 2005-01-11 |
| 6801690 | Grating-based wavelength selective switch | Peiching Ling, Wayne Lui, Jinliang Chen, Jianjun Zhang | 2004-10-05 |
| 6683711 | Wavelength selective light source using Bragg-grating | Jianjun Zhang, Peiching Ling, Jinliang Chen | 2004-01-27 |
| 6628858 | Waveguide Bragg-grating based all-optical wavelength-routing switch with wavelength conversion | Jianjun Zhang, Peiching Ling, Jinliang Chen | 2003-09-30 |
| 6608715 | Wavelength converter using Bragg-grating | Jianjun Zhang, Peiching Ling, Jinliang Chen | 2003-08-19 |
| 6341172 | Acquisition scheme for an electron portal imaging system | Zheng Chen | 2002-01-22 |