Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6717528 | System and method for dynamic feedback projection from a hand-held pointing device | Winslow Scott Burleson, John Martin Mullaly | 2004-04-06 |
| 6686881 | Wireless identification and tracking using magnetic fields | Thomas G. Zimmerman | 2004-02-03 |