Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8514071 | Real-time method and system for locating a mobile object or person in a tracking environment | William S. Buehler, Michael Hall | 2013-08-20 |
| 8340059 | Response system and method with dynamic personality assignment | William S. Buehler, Michael Hall, Troy A. Redder, David L. Ramon, Michael S. Glass | 2012-12-25 |
| 8310364 | Real-time method and system for determining and validating location of a relocated mobile object or person in a tracking environment | William S. Buehler, Michael Hall | 2012-11-13 |
| 7746820 | Response system and method with dynamic personality assignment | William S. Buehler, Michael Hall, Troy A. Redder, David L. Ramon, Michael S. Glass | 2010-06-29 |
| 7747261 | Asynchronous response system with acknowledge | — | 2010-06-29 |
| 7599703 | Wireless polling system using spread-spectrum communication | Michael S. Glass, Michael Hall, Troy A. Redder, David L. Ramon | 2009-10-06 |
| 7277671 | Wireless response system and method | Michael S. Glass | 2007-10-02 |
| 6665000 | Remote site interactive system | William S. Buehler | 2003-12-16 |
| 6021119 | Multiple site interactive response system | Nicholas W. Medendrop, Michael J. Mc Kanna, Hugh D. Harper, William S. Buehler, Patrick L. Moody +1 more | 2000-02-01 |
| 5724357 | Remote response system and data transfer protocol | — | 1998-03-03 |
| RE35449 | Remote 2-way transmission audience polling and response system | — | 1997-02-11 |
| 5379213 | Test scoring system and method | — | 1995-01-03 |
| 5093786 | Remote response system | — | 1992-03-03 |
| 4392132 | Wireless signaling system | — | 1983-07-05 |