Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8565619 | Prevention of collision for time division multiplexing optical network, apparatus and method thereof | Chien-Hung Yeh | 2013-10-22 |
| 8428471 | Optical access system for dual service network | Jyehong Chen, Chun-Ting Lin, Po-Tsung Shih, Peng-Chun Peng, Sheng-Peng Dai | 2013-04-23 |
| 8422883 | Head-end circuit and remote antenna unit and hybrid wired/wireless network system and transceiving method using thereof | Chien-Hung Yeh, Chi-Wai Chow | 2013-04-16 |
| 8311415 | Frequency up-conversion system and method for the same | Chun-Ting Lin, Wen-Jr Jiang, Jyehong Chen, Dar-Zu Hsu | 2012-11-13 |
| 8306434 | System and method for transmitting signals | Chun-Ting Lin, Wen-Jr Jiang, Jyehong Chen, Dar-Zu Hsu | 2012-11-06 |
| 8301034 | Optical modulation device | Jye-Hong Chen, Chun-Ting Lin, Wen-Jr Jiang, Peng-Chun Peng, Po-Tsung Shih +2 more | 2012-10-30 |
| 8270837 | Optical power equalizer for passive optical network | Chien-Hung Yeh, Dar-Zu Hsu | 2012-09-18 |
| 8184988 | Optical modulating device with frequency multiplying technique for electrical signals | Jyehong Chen, Chun-Ting Lin, Sheng-Peng Dai, Peng-Chun Peng, Po-Tsung Shih | 2012-05-22 |
| 8059335 | Adjustable optical signal delay module and method thereof | Jye-Hong Chen, Wei-Che Kao, Peng-Chun Peng, Chun-Ting Lin, Fang-Ming Wu +1 more | 2011-11-15 |
| 8059968 | Modulation device for generating optical signal with quadruple frequency and method thereof | Jye-Hong Chen, Chun-Ting Lin, Po-Tsung Shih, Peng-Chun Peng, Sheng-Peng Dai +1 more | 2011-11-15 |
| 7925126 | Fiber sensing system with self-detection mechanism | Chi-Wai Chow, Chia-Hsuan Wang, Fu-Yuan Shih, Chien-Hung Yeh | 2011-04-12 |
| 7873080 | Wavelength or pulsewidth tunable mode-locked fiber laser system | Nan-Kuang Chen, Jim-Wein Lin, Yinchieh Lai, Jing-Shyang Horng, Chien-Yuan Han +1 more | 2011-01-18 |
| 7702201 | Gain flattening utilizing a two-stage erbium-based amplifier | Chien-Hung Yeh | 2010-04-20 |
| 7599406 | Fiber ring laser | Chien-Hung Yeh | 2009-10-06 |
| 7535630 | Broadband hybrid two-stage optical amplifier | Chien-Hung Yeh | 2009-05-19 |
| 7519091 | All-optical 2R regenerator using self-seeded laser diode | Chien-Chung Lee, Hung-Chang Chien | 2009-04-14 |
| 7417789 | Solar-pumped active device | Nan-Kuang Chen, Jow-Tsong Shy | 2008-08-26 |
| 7403328 | Solar-pumped laser | Nan-Kuang Chen, Jow-Tsong Shy | 2008-07-22 |
| 7366385 | Tunable fiber amplifier and laser | Nan-Kuang Chen | 2008-04-29 |
| 7184206 | Evanescent-field optical amplifiers and lasers | Nan-Kuang Chen, Shiao-Min Tseng, Yinchieh Lai | 2007-02-27 |
| 7170910 | Evanescent-field optical amplifiers and lasers | Nan-Kuang Chen, Shiao-Min Tseng, Yinchieh Lai | 2007-01-30 |
| 7155089 | Wide-band fiber-optic tunable filter | Nan-Kuang Chen, Shiao-Min Tseng | 2006-12-26 |
| 7043103 | Self-healing fiber Bragg grating sensor system | Peng-Chun Peng, Wen-Piao Lin | 2006-05-09 |
| 7027471 | Fast wavelength-tunable laser system using Fabry-Perot laser diode | Chien-Chung Lee, Chien-Hung Yeh | 2006-04-11 |
| 7024072 | Fiber-optic tunable filter and intensity modulater | Nan-Kuang Chen, Shiao-Min Tseng, Fu-Yu Tsai | 2006-04-04 |