Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9068904 | System and method for non-contact metrology of surfaces | Robert A. Smythe, Peng Su, James Burge, Roger P Angel | 2015-06-30 |
| 6924897 | Point source module and methods of aligning and using the same | William P. Kuhn | 2005-08-02 |
| 6870615 | Dual beam spectrophotometer modular sample system | William P. Kuhn, Bryan E. Loucks, Michael Jacobson | 2005-03-22 |
| 6459490 | Dual field of view optical system for microscope, and microscope and interferometer containing the same | William P. Kuhn | 2002-10-01 |
| 5955661 | Optical profilometer combined with stylus probe measurement device | Amin Samsavar, Michael Weber, Thomas H. McWaid, William P. Kuhn | 1999-09-21 |
| 5897424 | Renewable polishing lap | Christopher J. Evans | 1999-04-27 |
| 5739906 | Interferometric thickness variation test method for windows and silicon wafers using a diverging wavefront | Christopher J. Evans | 1998-04-14 |
| 5502566 | Method and apparatus for absolute optical measurement of entire surfaces of flats | Chiayu Ai, James C. Wyant, Lian SHAO | 1996-03-26 |
| 5050583 | Device for protectively covering hearths | Anthony J. Chapek | 1991-09-24 |
| 4751224 | Treatment of metastasis | Kailash Chandra Agarwal | 1988-06-14 |
| 4678756 | Chemiluminescent sulfur detection apparatus and method | — | 1987-07-07 |
| 4352779 | Chemiluminescent sulfur detection apparatus and method | — | 1982-10-05 |