Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10901128 | Compound dichroic polarizers with wavelength dependent transmission axes | Stanley Pau, Wei-Liang Hsu | 2021-01-26 |
| 8823848 | Microgrid imaging polarimeters with frequency domain reconstruction | Stanley Pau, J. Scott Tyo, Bradley M. Ratliff | 2014-09-02 |
| 8502987 | Method and apparatus for measuring near-angle scattering of mirror coatings | Brian J. Daugherty, Stephen McClain, Steven A. Macenka | 2013-08-06 |
| 8421711 | Polarization coupling cube-corner retro-reflectors | Karlton Crabtree | 2013-04-16 |
| 7612880 | Advanced polarization imaging method, apparatus, and computer program product for retinal imaging, liquid crystal testing, active remote sensing, and other applications | — | 2009-11-03 |
| 7567391 | Radiation source with self-aligning optics | Lester D Strauch, III, Richard J. Kreis, Karlton Crabtree | 2009-07-28 |
| 7203428 | Method and apparatus for polarization mode dispersion monitoring in a multiple wavelength optical system | Robert G. Waarts | 2007-04-10 |
| 6947618 | Polarization controller | Massimo Martinelli | 2005-09-20 |
| 6244712 | Optical scanning spectroscopic apparatus and associated method | Matthew H. Smith, Lloyd W. Hillman, Kurt R. Denninghoff | 2001-06-12 |
| 6183084 | Progressive addition lenses | Patrick Reardon | 2001-02-06 |
| 6086203 | Progressive addition lenses | Ronald D. Blum, Amitava Gupta, Edgar V. Menezes | 2000-07-11 |
| 6072570 | Image quality mapper for progressive eyeglasses | Jonathan Drewes, James B. Hadaway | 2000-06-06 |
| 6000798 | Ophthalmic optic devices | Patrick Reardon, Amitava Gupta | 1999-12-14 |
| 5935076 | Method and apparatus for accurately measuring the transmittance of blood within a retinal vessel | Matthew H. Smith, Thomas E. Minnich, Lloyd W. Hillman, Kurt R. Denninghoff | 1999-08-10 |
| 5776060 | Method and apparatus for measuring blood oxygen saturation within a retinal vessel with light having several selected wavelengths | Matthew H. Smith, Thomas E. Minnich | 1998-07-07 |
| 5045701 | Infrared spectropolarimeter | Dennis H. Goldstein | 1991-09-03 |
| 4961634 | Infrared achromatic retarder | David O. Chenault | 1990-10-09 |
| 4660151 | Multicomponent quantitative analytical method and apparatus | Robert J. Obremski, Christopher W. Brown | 1987-04-21 |