Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6858440 | Tapered tubular optical waveguide probe for magnetic focusing immunosensors | Stephen V. Letcher, He Cao, Hazem Baqaen | 2005-02-22 |
| 6645777 | Tapered tubular optical waveguide probe for magnetic focusing immunosensors | Stephen V. Letcher, He Cao, Hazem Baqaen | 2003-11-11 |
| 6630355 | Magnetic focusing immunosensor for the detection of pathogens | Philip Pivarnik, He Cao, Stephen V. Letcher | 2003-10-07 |
| 6391653 | Acoustic standing-wave enhancement of a fiber-optic salmonella biosensor | Stephen V. Letcher, Chonghua Zhou | 2002-05-21 |
| 6326213 | Acoustic standing-wave enhancement of a fiber-optic Salmonella biosensor | Stephen V. Letcher, Chonghua Zhou | 2001-12-04 |
| 6254830 | Magnetic focusing immunosensor for the detection of pathogens | Philip Pivarnik, He Cao, Stephen V. Letcher | 2001-07-03 |