Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D599791 | Desktop computer | Yen Kuang, Chi-Sheng Yin, Jeffery Lai, Yen-De Wu, Tsai-Feng Hsiang +2 more | 2009-09-08 |
| 7535630 | Broadband hybrid two-stage optical amplifier | Sien Chi | 2009-05-19 |
| 7206478 | Apparatus and method for monitoring optical network | — | 2007-04-17 |
| 7027471 | Fast wavelength-tunable laser system using Fabry-Perot laser diode | Sien Chi, Chien-Chung Lee | 2006-04-11 |
| 7010189 | Optical monitoring apparatus for use in wavelength division multiplexing network | Sien Chi, Chien-Chung Lee | 2006-03-07 |