Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11201447 | Multi-pulse amplification | Takashi Hori, Shigeru Suzuki, Gyu Cheon Cho | 2021-12-14 |
| 10454366 | Current sensorless control method for DAB-based single stage isolated PFC converters | Guojie Li, Anping Tong, Lijun Hang | 2019-10-22 |
| 9407056 | Controllable multi-wavelength laser source | Gyu Cheon Cho | 2016-08-02 |
| 9321126 | Laser-based material processing apparatus and methods | Jin Young Sohn, Gyu Cheon Cho, Lawrence Shah | 2016-04-26 |
| 9240670 | Optical pulse source with increased peak power | Gyu Cheon Cho | 2016-01-19 |
| 9138913 | Transparent material processing with an ultrashort pulse laser | Alan Y. Arai, Gyu Cheon Cho, Fumiyo Yoshino, Haibin Zhang, James Bovatsek +1 more | 2015-09-22 |
| 8976823 | Controllable multi-wavelength laser source | Gyu Cheon Cho | 2015-03-10 |
| 8969220 | Methods and systems for laser processing of coated substrates | Alan Y. Arai, Gyu Cheon Cho | 2015-03-03 |
| 8848748 | Methods and systems for fiber delivery of high peak power | Gyu Cheon Cho | 2014-09-30 |
| 8796653 | Terahertz radiation source mounting arrangements and methods of mounting a terahertz source | Brian SCHULKIN, Xi Zhang, Thomas Tongue, Jian Feng Chen | 2014-08-05 |
| 8785813 | Laser-based material processing methods and systems | Lawrence Shah, Gyu Cheon Cho | 2014-07-22 |
| 8663754 | Pulsed laser micro-deposition pattern formation | Bing Liu, Zhendong Hu, Makoto Murakami, Yong Che | 2014-03-04 |
| 8158493 | Laser-based material processing methods and systems | Lawrence Shah, Gyu Cheon Cho | 2012-04-17 |
| 7897924 | Beam scanning imaging method and apparatus | Gyu Cheon Cho | 2011-03-01 |
| 7808636 | Systems, methods, and devices for handling terahertz radiation | Brian SCHULKIN, Xi Zhang, Thomas Tongue, Jian Feng Chen | 2010-10-05 |
| 7557348 | Method and system for imaging an object using multiple distinguishable electromagnetic waves transmitted by a source array | Xi Zhang | 2009-07-07 |
| 7242010 | GaSe crystals for broadband terahertz wave detection | Kai Liu, Xi Zhang | 2007-07-10 |
| 7239775 | High repetition rate, linear, true time optical delay line | Xi Zhang | 2007-07-03 |
| 7230245 | Field induced THz wave emission microscope | Xi Zhang, Tao Yuan, Haewook Han | 2007-06-12 |
| 7091506 | Semiconductor surface-field emitter for T-ray generation | Xi Zhang, Kai Liu | 2006-08-15 |
| 6977379 | T-ray Microscope | Xi Zhang, Tao Yuan | 2005-12-20 |