Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5578935 | Undersampling digitizer with a sampling circuit positioned on an integrated circuit | — | 1996-11-26 |
| 5511010 | Method and apparatus of eliminating interference in an undersettled electrical signal | — | 1996-04-23 |
| 5167811 | Affinity chromatography using dried calcium alginate-magnetite separation media in a magnetically stabilized fluidized bed | David Graves | 1992-12-01 |
| 5167812 | Affinity chromatogry using dried calcium alginate-magnetite separation media in a magnetically stabilized fluidized bed | David Graves | 1992-12-01 |
| 5084184 | Positive focusing in a magnetically stabilized fluidized bed | — | 1992-01-28 |
| 4720479 | Carbonless paper sheet materials | Amy J. K. Craig, Mary J. Monjes | 1988-01-19 |
| 4675113 | Affinity chromatography using dried calcium alginate-magnetite separation media in a magnetically stabilized fluidized bed | David Graves | 1987-06-23 |