Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8384048 | Charged particle beam deflection method with separate stage tracking and stage positional error signals | — | 2013-02-26 |
| 4412133 | Electrostatic cassette | William A. Eckes, Russell H. Rhoades, John W. Vorreiter, Charles E. Shepard | 1983-10-25 |
| 4397611 | Particle beam instrumentation ion pump | Lee H. Veneklasen | 1983-08-09 |