Issued Patents All Time
Showing 26–50 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7108891 | Random array of microspheres | Tiecheng Qiao, Ramasubramaniam Hanumanthu | 2006-09-19 |
| 7052743 | Chiral compounds and compositions containing the same | Thomas R. Welter | 2006-05-30 |
| 7034941 | Color detection using spectroscopic imaging and processing in random array of microspheres | Samuel Chen, Anthony E. Taddei, Joaquin Calcines, Martin C. Kaplan, Douglas L. Vizard | 2006-04-25 |
| 7011971 | Method of making random array of microspheres using enzyme digestion | Tiecheng Qiao, Robledo Gutierrez | 2006-03-14 |
| 7011945 | Random array of micro-spheres for the analysis of nucleic acids | Tiecheng Qiao, Douglas L. Vizard | 2006-03-14 |
| 6947142 | Color detection in random array of microspheres | Samuel Chen, Martin C. Kaplan, Douglas L. Vizard, Joaquin Calcines | 2005-09-20 |
| 6916620 | Random array of micro-spheres for the analysis of nucleic acid using enzyme digestion | Tiecheng Qiao, Douglas L. Vizard | 2005-07-12 |
| 6797393 | Method for making biochip substrate | Tiecheng Qiao, Thomas L. Penner, Zhihao Yang | 2004-09-28 |
| 6649312 | Lenticular imaging with incorporated beads | Richard P. Szajewski, Lyn M. Irving | 2003-11-18 |
| 6607873 | Film with color filter array | Sidney J. Bertucci, Michael J. Simons | 2003-08-19 |
| 6602656 | Silver halide imaging element with random color filter array | Joel D. Shore, Dennis R. Perchak | 2003-08-05 |
| 6599668 | Process for forming color filter array | John Kowalczyk | 2003-07-29 |
| 6203970 | Photographic element with porous membrane overcoat | — | 2001-03-20 |
| 6132943 | Color photographic elements containing yellow-colored magenta dye-forming masking couplers | Janet N. Younathan, Michael W. Crawley | 2000-10-17 |
| 6074812 | Method for desalting and dewatering of silver halide emulsions by electrodialysis | — | 2000-06-13 |
| 6010839 | Color photographic elements containing yellow-colored magenta dye-forming masking couplers | Michael W. Crawley, Allan F. Sowinski | 2000-01-04 |
| 5830632 | Photographic element containing dispersions of high dye-yield couplers having improved photographic activity | David T. Southby, David Hoke | 1998-11-03 |
| 5770352 | High activity photographic dispersions with ultra low levels of permanent solvent | — | 1998-06-23 |
| 5627017 | Low melting point ionizable epoxy scavengers for residual magenta couplers | Paul P. Spara, Sundaram Krishnamurthy | 1997-05-06 |
| 5620632 | Dispersions of epoxy scavengers exhibiting improved raw stock keeping | — | 1997-04-15 |
| 5597685 | Color photographic element having improved image stability | Wendell F. Smith, Jr. | 1997-01-28 |
| 5543276 | Color photographic element containing new epoxy scavengers for residual magenta coupler | Wendell F. Smith, Jr., Paul P. Spara, Sundaram Krishnamurthy | 1996-08-06 |
| 5508147 | Color photographic element with improved resistance to thermal and photochemical yellowing and method thereof | Wendell F. Smith, Jr., Sundaram Krishnamurthy | 1996-04-16 |
| 5476756 | Color photographic element with improved resistance to thermal and photochemical yellowing | Wendell F. Smith, Jr., Sundaram Krishnamurthy | 1995-12-19 |
| 5451497 | Photographic dispersion having improved stability | David Darrell Miller | 1995-09-19 |