Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6950182 | Functional equivalent to spatial filter in ellipsometer and the like systems | Martin M. Liphardt, Blaine D. Johs, Ping He | 2005-09-27 |
| 6940595 | Application of spectroscopic ellipsometry to in-situ real time fabrication of multiple layer alternating high/low refractive index filters | Blaine D. Johs, Jeffrey S. Hale, John A. Woollam | 2005-09-06 |
| 6937341 | System and method enabling simultaneous investigation of sample with two beams of electromagnetic radiation | John A. Woollam, Galen L. Pfeiffer, Daniel W. Thompson, Blaine D. Johs | 2005-08-30 |
| 6930813 | Spatial filter source beam conditioning in ellipsometer and the like systems | Martin M. Liphardt, Blaine D. Johs, Ping He, James D. Welch | 2005-08-16 |