Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6947621 | Robust heterodyne interferometer optical gauge | Patrick Elliott Perkins, Lawrence L. Ames, William Anderson | 2005-09-20 |
| 6922249 | Beam masking to reduce cyclic error in beam launcher of interferometer | Lawrence L. Ames, Kalyan Dutta | 2005-07-26 |