| 4681444 |
Automatic wavelength calibration apparatus |
Alan C. Ferber |
1987-07-21 |
| 4679162 |
Wide dynamic range linear to log converter with microcomputer control |
Daniel J. Pisano, Jr. |
1987-07-07 |
| 4647199 |
Automatic shutter system |
Alan C. Ferber |
1987-03-03 |
| 4643571 |
Current control system for spectrophotometers |
Alan C. Ferber |
1987-02-17 |
| 4644323 |
Analog-to-digital converter having programmable dynamic range |
Larkin B. Scott, Paul Williams |
1987-02-17 |
| 4644485 |
Phase-locked timing system for a spectrophotometer |
Alan C. Ferber |
1987-02-17 |
| 4616210 |
Spectrophotometers |
Alan C. Ferber |
1986-10-07 |
| 4417180 |
Lamp firing apparatus |
Milan R. Dimovski |
1983-11-22 |
| RE31350 |
Photodetector arrangements and circuits |
Milan R. Dimovski |
1983-08-16 |
| 4342516 |
Filter indexing for spectrophotometer system |
Larkin B. Scott, Paul Williams |
1982-08-03 |
| 4332470 |
Spectrophotometer system having power line synchronization |
Larkin B. Scott, Paul Williams, Michael A. Ford |
1982-06-01 |
| 4329051 |
Spectrophotometer improvement of improved automatic wavelength indexing initialization apparatus |
Larkin B. Scott, Paul Williams |
1982-05-11 |
| 4322807 |
Safe memory system for a spectrophotometer |
Larkin B. Scott, Paul Williams |
1982-03-30 |
| 4318616 |
Manual wavelength adjustment for a microprocessor based spectrophotometer |
Larkin B. Scott, Paul Williams |
1982-03-09 |
| 4223215 |
Photodetector arrangements and circuits |
Milan R. Dimovski |
1980-09-16 |