Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7541968 | System and method for detecting an intruder using impulse radio technology | David Hall, Hans Gregory Schantz | 2009-06-02 |
| 7129886 | System and method for detecting an intruder using impulse radio technology | David Hall, Hans Gregory Schantz | 2006-10-31 |
| 6822604 | System and method for detecting an intruder using impulse radio technology | David Hall, Hans Gregory Schantz | 2004-11-23 |
| 6614384 | System and method for detecting an intruder using impulse radio technology | David Hall, Hans Gregory Schantz | 2003-09-02 |