Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6858440 | Tapered tubular optical waveguide probe for magnetic focusing immunosensors | Stephen V. Letcher, He Cao, A. Garth Rand | 2005-02-22 |
| 6645777 | Tapered tubular optical waveguide probe for magnetic focusing immunosensors | Stephen V. Letcher, He Cao, A. Garth Rand | 2003-11-11 |