Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7049620 | Media type sensing method for an imaging apparatus | Mahesan Chelvayohan, Patrick Kroger | 2006-05-23 |
| 6914684 | Method and apparatus for detecting media type | Mahesan Chelvayohan | 2005-07-05 |
| 6900449 | Media type sensing method for an imaging apparatus | Mahesan Chelvayohan, Patrick Kroger | 2005-05-31 |
| 6742866 | Ink jet print head having offset nozzle arrays | Frank Edward Anderson, Randall David Mayo, George Keith Parish | 2004-06-01 |
| 6565191 | Method of color shingling to reduce visible printing defects | Michael Anthony Marra, III, Randall David Mayo | 2003-05-20 |
| 6502920 | Ink jet print head having offset nozzle arrays | Frank Edward Anderson, Randall David Mayo, George Keith Parish | 2003-01-07 |
| 6450607 | Alignment method for color ink jet printer | Jim Dal Freeze, Duane Edward Norris | 2002-09-17 |
| 6299274 | Thermal ink jet printer cartridge identification | Mark Joseph Edwards, Edmund Hulin James, III, George Keith Parish | 2001-10-09 |
| 6183063 | Angled printer cartridge | Michael Clark Campbell, Thomas Jon Eade | 2001-02-06 |
| 6161915 | Identification of thermal inkjet printer cartridges | Mark Joseph Edwards, Edmund Hulin James, III, George Keith Parish, David H. White | 2000-12-19 |
| 6151041 | Less restrictive print head cartridge installation in an ink jet printer | Darell D. Cronch, Paul Harrington | 2000-11-21 |
| 6137502 | Dual droplet size printhead | Frank Edward Anderson, Robert W. Cornell, George Keith Parish | 2000-10-24 |
| 6081280 | Method and apparatus for inhibiting electrically induced ink build-up on flexible, integrated circuit connecting leads, for thermal ink jet printer heads | Thomas Jon Eade, Mark Joseph Edwards, Bruce David Gibson | 2000-06-27 |
| 6068366 | Method of printing with an ink jet printer to inhibit the formation of a print artifact | Edmund H. James, III | 2000-05-30 |
| 6017112 | Ink jet printing apparatus having a print cartridge with primary and secondary nozzles | Frank Edward Anderson, Thomas Jon Eade, Lawrence Russell Steward | 2000-01-25 |
| 5997130 | Asymmetrical acceleration ramp area and method for print cartridge carrier of ink jet printer | Edmund Hulin James, III | 1999-12-07 |
| 5971518 | Method of printing with an ink jet printer to inhibit the formation of a print artifact | Stephen Kelly Cunnagin, Thomas Jon Eade, Scott Michael Heydinger, Timothy John Rademacher | 1999-10-26 |
| 5970221 | Printer with reduced memory | Thomas Jon Eade | 1999-10-19 |
| 5970220 | Printer having universal image port and related system and method | Thomas Jon Eade, Michael David Gonzalez-Rubio, Matthew Zimmer | 1999-10-19 |
| 5940093 | Method of printing with an ink jet printer to inhibit the formation of a print artifact | Edmund H. James, III | 1999-08-17 |
| 5736997 | Thermal ink jet printhead driver overcurrent protection scheme | Mark Joseph Edwards | 1998-04-07 |
| 5480240 | Print quality enhancement method and apparatus | Curt Paul Breswick, Thomas Jon Eade, David Lane, Randall David Mayo, David Waldrop | 1996-01-02 |
| 5349375 | Ink jet printer dot placement compensation method | Edmund H. James, III, Randall David Mayo, Richard G. Zumbach | 1994-09-20 |