Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6476859 | Thermal tracker | John Lindsay Galloway, Stephen George Porter | 2002-11-05 |
| 6462663 | Use of detector arrays to detect cessation of motion | Stephen Hollock, Stephen George Porter | 2002-10-08 |