Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6560535 | Global positioning system roadside integrated precision positioning system | Larry J. Levy, Thomas Thompson, David S. Hohman, Thomas M. Murdock, Thomas M. Hattox +1 more | 2003-05-06 |
| 5157695 | Variable pulse rate circuit | Larry L. Warnke, William S. Devereux | 1992-10-20 |
| 4876659 | Pseudo-Random code generator for use with a global positioning system | William S. Devereux | 1989-10-24 |
| 4622557 | Transdigitizer for relaying signals from global positioning system (GPS) satellites | — | 1986-11-11 |