Donahue; Frederick A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Donahue; Frederick A..The latest application filed is for "drop volume compensation for ink supply variation".
- Donahue; Frederick A. - Walworth NY
| Patent | Date |
|---|---|
| Controllable maintenance operations for efficient ink use Grant 8,277,006 - Donahue , et al. October 2, 2 | 2012-10-02 |
| Drop Volume Compensation For Ink Supply Variation App 20120081440 - KNEEZEL; GARY A. ; et al. | 2012-04-05 |
| Drop volume compensation for ink supply variation Grant 8,136,905 - Kneezel , et al. March 20, 2 | 2012-03-20 |
| Using Nondepleted Ink Source For Maintenance Operation App 20110205292 - Kneezel; Gary A. ; et al. | 2011-08-25 |
| Controllable Maintenance Operations For Efficient Ink Use App 20110205263 - Donahue; Frederick A. ; et al. | 2011-08-25 |
| Drop Volume Compensation For Ink Supply Variation App 20090322822 - Kneezel; Gary A. ; et al. | 2009-12-31 |
| Method Of Printing For Increased Ink Efficiency App 20090322806 - Donahue; Frederick A. ; et al. | 2009-12-31 |
| System and method for identifying objects Grant 7,030,972 - Donahue , et al. April 18, 2 | 2006-04-18 |
| System and method for identifying objects App 20030151734 - Donahue, Frederick A. ; et al. | 2003-08-14 |
| Method and apparatus for optimizing substrate speed in a printer device App 20020102121 - Shaw, Dinesh S. ; et al. | 2002-08-01 |
| Remotely-powered ink cartridge identification system for an inkjet printer App 20020063760 - Dietl, Steven J. ; et al. | 2002-05-30 |
| Multiple pass ink jet printer with optimized power supply Grant 6,174,037 - Donahue , et al. January 16, 2 | 2001-01-16 |
| Printer having print mode for non-qualified marking material Grant 6,158,837 - Hilton , et al. December 12, 2 | 2000-12-12 |
| Pagewidth ink jet printer including a printbar mounted encoding system Grant 6,155,669 - Donahue , et al. December 5, 2 | 2000-12-05 |
| Programmable encoder using an addressable display Grant 5,563,591 - Jacobs , et al. October 8, 1 | 1996-10-08 |
| Electronic auto-correction of misaligned segmented printbars Grant 5,534,895 - Lindenfelser , et al. July 9, 1 | 1996-07-09 |
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