| Patent Number |
Title Of Patent |
Date Issued |
| 6819445 |
Digital printing system which retains recent files for rapid output |
November 16, 2004 |
| A printing system, available to a population of users on a network, checks whether files in recently-received print jobs are identical to files which have been previously decomposed or rasterized within a particular time frame prior to the submission of the job. If it is detected that a |
| 5778296 |
Xerographic cassette with dual waste toner storage |
July 7, 1998 |
| A xerographic cassette for a printing or copying machine includes a photoreceptor drum, a cleaning blade, and a waste toner conveyor for conveying waste toner cleaned off the photoreceptor drum by the cleaning blade into the interior of the photoreceptor drum for storage. The conveyo |
| 5137798 |
A pit-forming optical recording media and process for producing the same |
August 11, 1992 |
| A pit-forming optical recording medium comprises a substrate supporting a film of optically deformable recording material comprising an organic dye for absorbing optical signals of modulated electromagnetic radiation applied to the film and thereby causing corresponding deformations of t |
