Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483586 | Beam splitting analyzer means in rotating compensator ellipsometer | Blaine D. Johs, Craig M. Herzinger, Jeffrey S. Hale | 2002-11-19 |
| 6141102 | Single trianglular shaped optical retarder element for use in spectroscopic ellipsometer and polarimeter systems | Blaine D. Johs, Craig M. Herzinger | 2000-10-31 |
| 6118537 | Multiple tipped berek plate optical retarder elements for use in spectroscopic ellipsometer and polarimeter systems | Blaine D. Johs, Craig M. Herzinger | 2000-09-12 |
| 6100981 | Dual horizontally oriented triangle shaped optical retarder element for use in spectroscopic ellipsometer and polarimeter systems | Blaine D. Johs, Craig M. Herzinger | 2000-08-08 |
| 6084674 | Parallelogram shaped optical retarder element for use in spectroscopic ellipsometer and polarimeter systems | Blaine D. Johs, Craig M. Herzinger | 2000-07-04 |
| 5963325 | Dual vertically oriented triangular shaped optical retarder element for use in spectroscopic ellipsometer and polarimeter systems | Blaine D. Johs, Craig M. Herzinger | 1999-10-05 |
| 5956145 | System and method for improving data acquisition capability in spectroscopic rotatable element, rotating element, modulation element, and other ellipsometer and polarimeter and the like systems | Craig M. Herzinger, Blaine D. Johs, John A. Woollam, Stephen P. Ducharme | 1999-09-21 |
| 5946098 | Optical elements for use in spectroscopic ellipsometer and polarimeter systems | Blaine D. Johs, Craig M. Herzinger | 1999-08-31 |
| 5805285 | Multiple order dispersive optics system and method of use | Blaine D. Johs, Ping He, Shakil A. Pittal, John A. Woollam | 1998-09-08 |
| 5757494 | System and method for improving data acquisition capability in spectroscopic ellipsometers | Craig M. Herzinger, Blaine D. Johs, John A. Woollam | 1998-05-26 |
| 5666201 | Multiple order dispersive optics system and method of use | Blaine D. Johs, Ping He, Shakil A. Pittal, John A. Woollam | 1997-09-09 |
| 5521706 | System and method for compensating polarization-dependent sensitivity of dispersive optics in a rotating analyzer ellipsometer system | Shakil A. Pittal, Blaine D. Johs, John A. Woollam, David Doerr, Reed A. Christenson | 1996-05-28 |
| 5504582 | System and method for compensating polarization-dependent sensitivity of dispersive optics in a rotating analyzer ellipsometer system | Blaine D. Johs, Shakil A. Pittal, John A. Woollam, David Doerr, Reed A. Christenson | 1996-04-02 |