Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7669948 | Fluid ejector including a drop size symbol, a method of disposing a drop size symbol in a fluid ejector, and an image forming device including a marking fluid ejector with a drop size symbol | Helen HaeKyung Shin | 2010-03-02 |
| 7524006 | Fluid ejector including a drop size symbol, a method of disposing a drop size symbol in a fluid ejector, and an image forming device including a marking fluid ejector with a drop size symbol | Helen HaeKyung Shin | 2009-04-28 |
| 7427115 | Fluid ejector including a drop size symbol, a method of disposing a drop size symbol in a fluid ejector, and an image forming device including a marking fluid ejector with a drop size symbol | Helen HaeKyung Shin | 2008-09-23 |
| 7258410 | Method and apparatus for reducing intercolor bleed to improve print quality | Gary A. Kneezel | 2007-08-21 |
| 6938977 | Method for improved characterization of single-pass bi-directional printers | David Corbin, Mark Q. Shaw | 2005-09-06 |
| 6757071 | Intelligent printer driver and user interface and method to recommend and/or automatically modify a document for printing, and a method therefore | Nancy B. Goodman, Robert R. Buckley | 2004-06-29 |
| 6753976 | Adaptive pixel management using object type identification | Virgil Joseph Hull, Glenn K. Smith, Lesley P. Dudek | 2004-06-22 |
| 6361144 | Reduction of intercolor or bleeding in liquid ink printing | Virgil Joseph Hull, Glenn K. Smith, Lesley P. Dudek | 2002-03-26 |
| 6343847 | Identification of interfaces between black and color regions | Glenn K. Smith, Virgil Joseph Hull, Lesley P. Dudek | 2002-02-05 |
| 6290330 | Maintaining black edge quality in liquid ink printing | Lesley P. Dudek, Virgil Joseph Hull, Glenn K. Smith | 2001-09-18 |
| 6270186 | Reduction of intercolor bleeding in liquid ink printing | Glenn K. Smith, Virgil Joseph Hull, Christopher R. Curtis | 2001-08-07 |
| 6183062 | Maintaining black edge quality in liquid ink printing | Christopher R. Curtis, Glenn K. Smith, Virgil Joseph Hull | 2001-02-06 |
| 6179403 | Document dependent maintenance procedure for ink jet printer | Yonglin Xie, Ivan Rezanka | 2001-01-30 |
| 6039436 | Thermal ink-jet printhead with lateral thermal insulation for the heating elements | John R. Andrews, Cathie J. Burke, Eduardo Freire | 2000-03-21 |
| 5933166 | Ink-jet printhead allowing selectable droplet size | John R. Andrews, Cathie J. Burke | 1999-08-03 |
| 5801727 | Apparatus and method for printing device | — | 1998-09-01 |
| 5731827 | Liquid ink printer having apparent 1XN addressability | David A. Mantell, Thomas A. Tellier, Gary A. Kneezel, Steven J. Harrington, James F. O'Neill +1 more | 1998-03-24 |
| 5568169 | Method and apparatus using two different black inks to reduce intercolor bleeding and provide high quality edge definition with thermal ink jet systems | Lesley P. Dudek, Vaughan Louis Dewar, Michael C. Ferringer | 1996-10-22 |
| 4835553 | Thermal ink jet printhead with increased drop generation rate | Ivan Rezanka, Narayan V. Deshpande, Donald J. Drake | 1989-05-30 |
| 4638337 | Thermal ink jet printhead | Roger G. Markham | 1987-01-20 |
| 4384296 | Linear ink jet deflection method and apparatus | — | 1983-05-17 |