Issued Patents All Time
Showing 51–75 of 80 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6435644 | Adaptive incremental print mode that maximizes throughput while maintaining interpen alignment by nozzle selection | William S. Osborne | 2002-08-20 |
| 6367903 | Alignment of ink dots in an inkjet printer | Paul D. Gast, James L. McCullough, Albert Serra, Xavier Gros, Jose Julio Doval +3 more | 2002-04-09 |
| 6309062 | Multi-chamber fluid supply | Mark S. Hickman | 2001-10-30 |
| 6310640 | Banding reduction in multipass printmodes | — | 2001-10-30 |
| 6302505 | Printing system that utilizes continuous and non-continuous firing frequencies | Steven T. Castle | 2001-10-16 |
| 6302507 | Method for controlling the over-energy applied to an inkjet print cartridge using dynamic pulse width adjustment based on printhead temperature | Satya Prakash, Clayton L. Holstun, Noah Lassar | 2001-10-16 |
| 6290331 | High efficiency orifice plate structure and printhead using the same | Arun Agarwal, Jennifer Korngiebel, Kit Baughman, Matthew Giere, Noah Lassar +4 more | 2001-09-18 |
| 6278469 | Customizing printmasks for printhead nozzle aberrations | William Bland | 2001-08-21 |
| 6270185 | Very-high-ratio mixed resolution and biphod pens for low-cost fast bidirectional one-pass incremental printing | — | 2001-08-07 |
| 6259463 | Multi-drop merge on media printing system | James A. Feinn | 2001-07-10 |
| 6254217 | Apparatus and method for hue shift compensation in a bidirectional printer | Ronald Burns, William S. Osborne | 2001-07-03 |
| 6247787 | Print mode for improved leading and trailing edges and text print quality | Matthew Giere, Clayton L. Holstun | 2001-06-19 |
| 6193345 | Apparatus for generating high frequency ink ejection and ink chamber refill | James A. Feinn | 2001-02-27 |
| 6193347 | Hybrid multi-drop/multi-pass printing system | Paul E. Hunter | 2001-02-27 |
| 6185002 | Reduction of periodic artifacts in incremental printing, through use of asymmetric randomized superpixels | Amir Doron | 2001-02-06 |
| 6157461 | Method of generating randomized masks to improve image quality on a printing medium | Amir Doron, Michael M. Chang | 2000-12-05 |
| 6126268 | Multi-chamber ink supply | Mark S. Hickman | 2000-10-03 |
| 5976230 | Reactive ink set for ink-jet printing | Mark S. Hickman | 1999-11-02 |
| 5923344 | Fractional dot column correction for scan axis alignment during printing | Scott Norum, Clayton L. Holstun, James A. Feinn, Jaime H. Bohorquez, James Robert Schmedake | 1999-07-13 |
| 5880758 | Printer with pen containing a low dot spread black ink and a high dot spread color ink | John L. Stoffel, Keshava A. Prasad, Michele Shepard, Frank Drogo, Leonard Slevin +2 more | 1999-03-09 |
| 5861900 | Ink jet printer with controlled time-delay between application of different types of liquid inks | Kai Lu, Mark L. Choy, Gary W. Byers | 1999-01-19 |
| 5745140 | Color ink-jet printer with pigment black and dye-based color inks | John L. Stoffel, Keshava A. Prasad, Michele Shepard, Frank Drogo, Leonard Slevin +2 more | 1998-04-28 |
| 5600351 | Inkjet printer with increased print resolution in the carriage scan axis | Clayton L. Holstun, Frank Drogo, Brian Canfield | 1997-02-04 |
| 5541625 | Method for increased print resolution in the carriage scan axis of an inkjet printer | Clayton L. Holstun, Frank Drogo, Brian Canfield | 1996-07-30 |
| 5528269 | Servicing a newly-installed ink pen to eliminate uneven print quality without excessive wasting of ink | Frank Drogo, Brian Canfield | 1996-06-18 |