Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6636309 | Application of spectroscopic ellipsometry to in situ real time fabrication of multiple alternating high/low refractive index narrow bandpass optical filters | Jeffrey S. Hale | 2003-10-21 |
| 6590655 | System and method of improving electromagnetic radiation beam characteristics in ellipsometer and the like systems | James D. Welch, Martin M. Liphardt, Ping He | 2003-07-08 |
| 6549282 | Methods for uncorrelated evaluation of parameters in parameterized mathematical model equations for lens retardance, in ellipsometry and polarimetry systems | Craig M. Herzinger, Ping He, Martin M. Ciphardt | 2003-04-15 |