Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10256597 | Yb: and Nd: mode locked oscillators and fiber systems incorporated in solid-state short pulse laser systems | Donald J. Harter, Gyu C. Cho, Zhenlin Liu, Martin E. Fermann, Xinhua Gu +3 more | 2019-04-09 |
| 9680280 | Method and apparatus for controlling and protecting pulsed high power fiber amplifier systems | Otho E. Ulrich, Jr., Gyu Cheon Cho, Wayne A. Gillis, Donald J. Harter, Mark P. Bendett +1 more | 2017-06-13 |
| 9590386 | Yb: and Nd: mode-locked oscillators and fiber systems incorporated in solid-state short pulse laser systems | Donald J. Harter, Gyu C. Cho, Zhenlin Liu, Martin E. Fermann, Xinhua Gu +3 more | 2017-03-07 |
| 8855151 | YB: and ND: mode-locked oscilltors and fiber systems incorporated in solid-state short pulse laser systems | Donald J. Harter, Gyu Cheon Cho, Zhenlin Liu, Martin E. Fermann, Xinhua Gu +3 more | 2014-10-07 |
| 8537459 | Method and apparatus for controlling and protecting pulsed high power fiber amplifier systems | Otho E. Ulrich, Jr., Gyu Cheon Cho, Wayne A. Gillis, Donald J. Harter, Mark P. Bendett +1 more | 2013-09-17 |
| 8509270 | Yb: and Nd: mode-locked oscillators and fiber systems incorporated in solid-state short pulse laser systems | Donald J. Harter, Gyu Cheon Cho, Zhenlin Liu, Martin E. Fermann, Xinhu Gu +3 more | 2013-08-13 |
| 8094691 | Yb: and Nd: mode-locked oscillators and fiber systems incorporated in solid-state short pulse laser systems | Donald J. Harter, Gyu Cheon Cho, Zhenlin Liu, Martin E. Fermann, Xinhua Gu +3 more | 2012-01-10 |
| 7668213 | Method and apparatus for obtaining and maintaining mode-locking in fiber laser systems | Robert Hoffman, Xinhua Gu, Zhenlin Liu | 2010-02-23 |
| 7626758 | Method and apparatus for controlling and protecting pulsed high power fiber amplifier systems | Otho E. Ulrich, Jr., Gyu C. Cho, Wayne A. Gillis, Donald J. Harter, Mark P. Bendett +1 more | 2009-12-01 |
| 7508853 | Yb: and Nd: mode-locked oscillators and fiber systems incorporated in solid-state short pulse laser systems | Donald J. Harter, Gyu C. Cho, Zhenlin Liu, Martin E. Fermann, Xinhua Gu +3 more | 2009-03-24 |
| 7505196 | Method and apparatus for controlling and protecting pulsed high power fiber amplifier systems | Otho E. Ulrich, Jr., Gyu C. Cho, Wayne A. Gillis, Donald J. Harter, Mark P. Bendett +1 more | 2009-03-17 |
| 5898485 | Method and apparatus for multiple target ranging | — | 1999-04-27 |
| 5710424 | Multiple field of view detector with background cancellation | James T. Theodoras, II | 1998-01-20 |
| 4661801 | Decoder for three level coded data | Young-Kai Chen, David C. Dening, Christopher E. Marchant | 1987-04-28 |
| 4435679 | Programmable signal amplitude control circuits | James F. Bedard, Charles W. Eichelberger | 1984-03-06 |
| 4425628 | Control module for engergy management system | James F. Bedard, Scott E. Cutler, Charles W. Eichelberger, Edward B. Miller | 1984-01-10 |
| 4414501 | Programmable signal amplitude control circuits | James F. Bedard, Charles W. Eichelberger | 1983-11-08 |
| 4376969 | Control signal and isolation circuits | James F. Bedard, Scott E. Cutler, Charles W. Eichelberger | 1983-03-15 |
| 4345200 | Load output level control circuit | James F. Bedard, Charles W. Eichelberger | 1982-08-17 |