Issued Patents All Time
Showing 76–85 of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6948068 | Method and apparatus for reading digital watermarks with a hand-held reader device | Nabil Lawandy | 2005-09-20 |
| 6934069 | Chromatic dispersion compensation device having an array of micromirrors | Alan D. Kersey, Jay W. Dawson, Joseph Pinto, James Dunphy, Michael A. Davis | 2005-08-23 |
| 6922277 | Optical interleaver/deinterleaver device having an array of micro-mirrors | Alan D. Kersey, Jay W. Dawson, James Dunphy, Joseph Pinto, Christian V. O'Keefe +1 more | 2005-07-26 |
| 6578712 | Methods and apparatus employing multi-spectral imaging for the remote identification and sorting of objects | Nabil Lawandy | 2003-06-17 |
| 6488155 | Methods and apparatus employing multi-spectral imaging for the remote identification and sorting of objects | Nabil Lawandy | 2002-12-03 |
| 6370216 | Thickness sensor suitable for detecting a presence of a plurality of items, such as currency | Nabil Lawandy | 2002-04-09 |
| 6296189 | Methods and apparatus employing multi-spectral imaging for the remote identification and sorting of objects | Nabil Lawandy | 2001-10-02 |
| 6195483 | Fiber Bragg gratings in chalcogenide or chalcohalide based infrared optical fibers | Lynda E. Busse, Jasbinder S. Sanghera, Iswar D. Aggarwal | 2001-02-27 |
| 6047964 | Scratch card, and method and apparatus for validation of the same | Nabil Lawandy | 2000-04-11 |
| 5846889 | Infrared transparent selenide glasses | Barry B. Harbison, Jasbinder S. Sanghera, Ishwar D. Aggarwal | 1998-12-08 |