Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12292287 | Fiber-optic gyroscope with a dual-injection polarization-maintaining 3x3 directional coupler for enhanced measurement sensitivity through heterodyne | Ju-Tah Tung | 2025-05-06 |
| 11888285 | Low numerical aperture fiber output diode laser module | Hung-Sheng Lee, Tai-Ming Chang, Chun-Hui Yu, Yu-Ching Yeh, Sheng-Ping Lai +4 more | 2024-01-30 |
| 9294194 | Network monitoring using thin film splitters and avalanche photodiode detectors in multimode application | Rama Vuppuladhadium, John Marcolina, Jeff Chung | 2016-03-22 |
| 8897325 | Fiber laser | Ci-Ling Pan, Alexey Zaytsev, Chih-Hsuan Lin, Yi You, Feng-Hua Tsai | 2014-11-25 |
| 6970295 | Optical beam expander with a function of laser power detection | — | 2005-11-29 |
| 6876497 | Color-simulating apparatus | Den Lee, Chun Chien Hong | 2005-04-05 |
| 6094445 | High-efficiency cavity doubling laser | Yung-Fu Chen, Chien Yen-Jen, Jang Chaur-Sen | 2000-07-25 |
| 5966392 | Butt-coupling pumped single-mode solid-state laser with fiber-coupled diode | Yung-Fu Chen, Ting-Ming Huang, Ching-Fen Kao, Jui-I Tsai | 1999-10-12 |
| 5907423 | Scanning optical delay device having a helicoid reflecting mirror | Ci-Ling Pan | 1999-05-25 |
| 5886806 | Scanning optical delay device having a helicoid reflecting mirror | Ci-Ling Pan | 1999-03-23 |
| 5784186 | Scanning optical delay device having a helicoid reflecting mirror | Ci-Ling Pan | 1998-07-21 |
| 5524012 | Tunable, multiple frequency laser diode | Ci-Ling Pan | 1996-06-04 |