Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11322905 | Single longitudinal mode ring Raman laser | David James Spence, Ondrej Kitzler, Jipeng Lin, Richard Paul Mildren, Graeme Peter Alexander Malcolm +2 more | 2022-05-03 |
| 10944232 | Terahertz lasers and terahertz extraction | Andrew Lee, David James Spence | 2021-03-09 |
| 9941660 | Wavelength versatile vecsel raman laser | Jipeng Lin, David James Spence, Craig James Hamilton, Graeme Peter Alexander Malcolm | 2018-04-10 |
| 9837787 | Method and a system for generating a Raman second Stokes light to a source light | David James Spence, David Coutts, Richard Paul Mildren, Jipeng Lin, Aravindan Warrier | 2017-12-05 |
| 8345717 | Continuous-wave laser | Peter Dekker, James Austin Piper, David James Spence | 2013-01-01 |
| 7792162 | Selectable multiwavelength laser for outputting visible light | James Austin Piper, Hamish Ogilvy, Richard Paul Mildren | 2010-09-07 |
| 6901084 | Stable solid state raman laser and a method of operating same | James Austin Piper | 2005-05-31 |