Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12411153 | Accurate measurement of methane gas leak flow rate | Xiao Ai | 2025-09-09 |
| 12111335 | Measurement of gas flow rate | Xiao Ai | 2024-10-08 |
| 9341920 | Pulsed fiber laser wavelength convertor | Robert C. Eckardt | 2016-05-17 |
| 7891821 | Laser beam transformer and projector having stacked plates | H. Yang Pang, Alexander O. W. Wiessner, R. Russel Austin | 2011-02-22 |
| 7633562 | Laser illuminated projection displays | Juan L. Chilla, Sergei V. Govorkov, Andrea Caprara, Luis A. Spinelli | 2009-12-15 |
| 7355657 | Laser illuminated projection displays | Juan L. Chilla, Sergei V. Govorkov, Andrea Caprara, Luis A. Spinelli | 2008-04-08 |
| 7244028 | Laser illuminated projection displays | Sergei V. Govorkov, Luis A. Spinelli, Juan L. Chilla, Andrea Caprara | 2007-07-17 |
| 7212553 | Wavelength stabilized diode-laser array | Andrei Starodoumov | 2007-05-01 |
| 7184216 | Optical pulse duration extender | Sergei V. Govorkov, Luis A. Spinelli, William Eugene White | 2007-02-27 |
| 7035012 | Optical pulse duration extender | Sergei V. Govorkov, Luis A. Spinelli, William Eugene White | 2006-04-25 |
| 6788726 | External cavity laser with high spectral purity output | Guangzhi Z. Zhang, Carter Hand, Alejandro Dario Farinas | 2004-09-07 |
| 6661830 | Tunable optically-pumped semiconductor laser including a polarizing resonator mirror | R. Russel Austin | 2003-12-09 |
| 6608847 | Tunable laser with suppression of spontaneous emission | Guangzhi Z. Zhang, Andrew Davidson, David A. Robinson, Carter Hand, Mark Wippich +1 more | 2003-08-19 |
| 6272156 | Apparatus for ultrashort pulse transportation and delivery | Briggs Atherton | 2001-08-07 |
| 6055261 | Ultrafast laser with multiply-folded resonant cavity | John Lincoln | 2000-04-25 |
| 5912915 | Ultrafast laser with multiply-folded resonant cavity | John Lincoln | 1999-06-15 |
| 5504763 | System for minimizing the depolarization of a laser beam due to thermally induced birefringence | William K. Bischel, Daniel K. Negus, George Frangineas | 1996-04-02 |