| 6057925 |
Compact spectrometer device |
— |
2000-05-02 |
| 5925884 |
Fluorescence station for biological sample testing machine |
Ron Robinson, David B. Shine, Craig Drager, Richard James Ryall |
1999-07-20 |
| 5888455 |
Optical reader and sample card transport stations for biological sample testing machine |
William Ernest Seaton, Mark Joseph Fanning, Ron Robinson, David B. Shine, Craig Drager +1 more |
1999-03-30 |
| 5872655 |
Monolithic linear variable filter and method of manufacture |
Richard I. Seddon, Basil L. Swaby, Richard James Ryall, Scott E. Solberg |
1999-02-16 |
| 4863246 |
Optical system and components for optical disk reader |
— |
1989-09-05 |
| 4668860 |
Scattermeter using polarized light to distinguish between bulk and surface scatter |
— |
1987-05-26 |
| 4659933 |
Surface analyzer and method |
— |
1987-04-21 |
| 4538913 |
Flatness testing apparatus and method |
— |
1985-09-03 |
| 4443873 |
Optical system for optical disc reader |
— |
1984-04-17 |
| 4310783 |
Cathode ray tube face plate construction for suppressing the halo having a low reflection and method |
Michael D. Temple, James D. Rancourt |
1982-01-12 |
| 4310784 |
Cathode ray tube face plate construction for suppressing the halo and method |
Carol Jacobs |
1982-01-12 |
| 4192995 |
Photometric testing apparatus using shaped diffuser and light beam having a spatially ill-defined energy distribution |
— |
1980-03-11 |