Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8340059 | Response system and method with dynamic personality assignment | William S. Buehler, Harry G. Derks, Michael Hall, Troy A. Redder, Michael S. Glass | 2012-12-25 |
| 7746820 | Response system and method with dynamic personality assignment | William S. Buehler, Harry G. Derks, Michael Hall, Troy A. Redder, Michael S. Glass | 2010-06-29 |
| 7599703 | Wireless polling system using spread-spectrum communication | Harry G. Derks, Michael S. Glass, Michael Hall, Troy A. Redder | 2009-10-06 |