Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7095492 | Method and apparatus for measuring cell-by-cell hemoglobin | — | 2006-08-22 |
| 6922241 | Fiber optic apparatus for detecting light scatter to differentiate blood cells and the like | — | 2005-07-26 |
| 6894779 | Apparatus for detecting back-scatter in a laser-based blood analysis system | — | 2005-05-17 |
| 6869569 | Apparatus for differentiating blood cells using back-scatter | — | 2005-03-22 |
| 6798508 | Fiber optic apparatus for detecting light scatter to differentiate blood cells and the like | — | 2004-09-28 |
| 6743634 | Method and apparatus for differentiating blood cells using back-scatter | — | 2004-06-01 |
| 5688695 | Optical method for determination of minute amounts of opaque insoluble colored light absorptive substances | — | 1997-11-18 |
| 5431880 | Light transmittance type analytical system and variable transmittance optical component and test device for use therein | — | 1995-07-11 |
| 5028139 | Readhead for reflectance measurement of distant samples | Gerald H. Shaffer | 1991-07-02 |
| 4563089 | Method and apparatus for converting spectral and light intensity values directly to digital data | James A. White | 1986-01-07 |
| 4559454 | Bubble detecting infusion apparatus | — | 1985-12-17 |
| 4395126 | Apparatus for reflectance measurement of fluorescent radiation and composite useful therein | — | 1983-07-26 |
| 4371786 | Method and apparatus for detecting bubbles in a liquid | — | 1983-02-01 |
| 4310249 | Spectrophotometer | — | 1982-01-12 |