Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11662463 | Lidar apparatus and method | David Barnett | 2023-05-30 |
| 11408981 | Method of lidar scanning | — | 2022-08-09 |
| 8829405 | Position reference sensor | — | 2014-09-09 |
| 5517307 | Probe measurement apparatus using a curved grating displacement interferometer | Daniel Ian Mansfield | 1996-05-14 |
| 5488476 | Apparatus and method using optical diffraction to measure surface roughness | Daniel Ian Mansfield, Ian Law Bell, Jennifer Harding | 1996-01-30 |
| 5150314 | Metrological apparatus and calibration method therefor | John D. Garratt, Paul Scott | 1992-09-22 |
| 5063291 | Optical grating with interpolator having multiplying means to produce quadrature signals | — | 1991-11-05 |