Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11719880 | Perovskite optical element and manufacturing method thereof | Duc Huy Hoang Nguyen, Jia Sun, Chia-Yao Lo, Wan-Shao Tsai, Ming Li +6 more | 2023-08-08 |
| 11186526 | Method for preparing organic boron fertilizer for engineering wound soil remediation and prepared organic boron fertilizer | Yingwei Ai, Siqian Yang, Shenghao Ai, Xiaoyan Ai | 2021-11-30 |
| 11011817 | Waveguide-excited terahertz microstrip antenna | XIAO-PING ZHENG, Xia-Hui Han, Sheng-Chuang Bai, Hua Geng, De-Jian Zhang | 2021-05-18 |
| 8861969 | All-optical AM-to-FM up-conversion for radio-over-fiber | Sze-Chun Chan, Sheng-Kwang Hwang | 2014-10-14 |
| 8455093 | Reactive silicon dioxide compound and optical protective film containing the same | Te-Yi Chang, Ming-Tzung Wu, Chiunn-Wen Chen, Kuo-Tung Huang | 2013-06-04 |
| 8421035 | High-resolution microscope using optical amplification | Enrico Stefani | 2013-04-16 |
| 7923975 | Analog variable-frequency controller and switching converter therewith | Yeong-chau Kuo, Tai-Haur Kuo | 2011-04-12 |
| 6387545 | Organic hole transporting and blue light emitting electroluminescent materials | Huan-Lurn Hsieh, Po-Yen Lu, Ying Wang | 2002-05-14 |
| 6284420 | Titanyl phthalocyanine, method for production thereof and electrophotographic photoreceptor containing the same | Kuo-Tung Huang, Chiang-Yun Lee, Mei-Tyz Peng, Cheng-Chi Wang, Rong-Ming Ke | 2001-09-04 |
| 5923687 | Bandwidth enhancement and broadband noise reduction in injection-locked semiconductor lasers | Thomas B. Simpson, Athanasios Gavrielides | 1999-07-13 |
| 5489400 | Molecular complex of conductive polymer and polyelectrolyte; and a process of producing same | Linfeng Sun, Sze Cheng Yang | 1996-02-06 |
| 5453343 | Hydrazone compounds as charge transport material in photoreceptors | Shih-Ying Shen, Kuei-Fei Teng | 1995-09-26 |
| 5270139 | Photoconductor comprising bisazo and squarylium pigments as the charge generation material | Feng-Wen Yeng | 1993-12-14 |
| 5046184 | Method and apparatus for passive mode locking high power lasers | Joseph K. Chee, Eric C. Cheung, Mo-Nga Kong | 1991-09-03 |
| 4878723 | Optically controlled semiconductor waveguide interferometer apparatus | Ying-Chih Chen, Michael A. Newkirk | 1989-11-07 |
| 4772118 | Methods of and apparatus for measuring picosecond semiconductor laser pulse duration using the internally generated second harmonic emission accompanying the laser output | Ying-Chih Chen | 1988-09-20 |
| 4689793 | Optical logic and memory apparatus | Ying-Chih Chen | 1987-08-25 |
| 4685108 | Optical multivibrator | Robert J. Seymour, Ying-Chih Chen | 1987-08-04 |
| 4612645 | Fast polarization-switchable semiconductor lasers | Ying-Chih Chen | 1986-09-16 |
| 4611328 | Polarization stabilized InGaAsP/InP lasers | Ying-Chih Chen | 1986-09-09 |