Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7323878 | Ground testing method and apparatus | Vaughn G. Silar, Jr. | 2008-01-29 |
| 7152792 | Voting apparatus and method using personal computers | — | 2006-12-26 |
| 5532496 | Proximity effect compensation in scattering-mask lithographic projection systems and apparatus therefore | — | 1996-07-02 |
| 4642438 | Workpiece mounting and clamping system having submicron positioning repeatability | Karl W. Beumer, Charles H. Locke, Alfred Mack, Brian C. O'Neill, Warren J. Pinckney +1 more | 1987-02-10 |
| 4293224 | Optical system and technique for unambiguous film thickness monitoring | Joseph P. Kirk, Chester Wasik | 1981-10-06 |