Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7280275 | High efficiency beam distribution with independent wavefront correction | W. Schluchter, Ron P. Bevis, Greg C. Felix, Terry E. Riener | 2007-10-09 |
| 7212290 | Differential interferometers creating desired beam patterns | Kevin Richard Fine, Greg C. Felix, Douglas P. Woolverton | 2007-05-01 |
| 7196797 | Differential interferometer with improved cyclic nonlinearity | Ludmila M. Golyanskaya, Kenneth J. Wayne, Miao Zhu | 2007-03-27 |
| 7193721 | Systems using polarization-manipulating retroreflectors | Miao Zhu | 2007-03-20 |
| 7165850 | Phase-compensated cube corner in laser interferometry | Lawrence Hakchu Lee | 2007-01-23 |
| 7121671 | Phase-compensated cube corner in laser interferometry | Lawrence Hakchu Lee | 2006-10-17 |
| 6897962 | Interferometer using beam re-tracing to eliminate beam walk-off | Eric Johnstone, Alan B. Ray, Kerry Bagw ell | 2005-05-24 |
| 6806960 | Compact beam re-tracing optics to eliminate beam walk-off in an interferometer | Kerry Bagwell, Greg C. Felix, Alan B. Ray | 2004-10-19 |
| 6736518 | Cube-corner reflector permitting tight beam spacing and minimal wavefront distortion in a multi-axis interferometer | R. Todd Belt | 2004-05-18 |
| 6542247 | Multi-axis interferometer with integrated optical structure and method for manufacturing rhomboid assemblies | — | 2003-04-01 |
| 5677768 | Method and interferometric apparatus for measuring changes in displacement of an object in a rotating reference frame | — | 1997-10-14 |
| 5064289 | Linear-and-angular measuring plane mirror interferometer | — | 1991-11-12 |