Issued Patents All Time
Showing 1–25 of 114 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8441688 | Image processing apparatus and method thereof | — | 2013-05-14 |
| 8390891 | Image processing apparatus and method for quantizing pixel of interest by error diffusion method | — | 2013-03-05 |
| 8279489 | Image processing apparatus and control method thereof for converting multilevel image data to binary data using an error diffusion method | — | 2012-10-02 |
| 8169664 | Image processing apparatus and method for quantizing pixel of interest by error diffusion method | — | 2012-05-01 |
| 8149463 | Information processing apparatus, image processing apparatus and method thereof, which create and use a halftone screen | — | 2012-04-03 |
| 7478476 | Methods of fabricating fit firing chambers of different drop wights on a single printhead | — | 2009-01-20 |
| 7467862 | Interconnect circuit | Erik D. Ness, William Eaton, Charles R. Headrick | 2008-12-23 |
| 7204933 | Method of forming pillars in a fully integrated thermal inkjet printhead | David R. Thomas, David J. Waller, Timothy L. Weber | 2007-04-17 |
| 7137690 | Interconnect circuit | Erik D. Ness, William Eaton, Charles R. Headrick | 2006-11-21 |
| 7111929 | Magnetically-actuated fluid control valve | Storrs T. Hoen, Jonah A. Harley | 2006-09-26 |
| 7101029 | Interconnect circuit | Erik D. Ness, William Eaton, Charles R. Headrick | 2006-09-05 |
| 7097271 | Printhead calibration | Volker Smektala, Erik D. Ness | 2006-08-29 |
| 7083267 | Slotted substrates and methods and systems for forming same | Mark H. MacKenzie | 2006-08-01 |
| 7056444 | Method of forming pillars in a fully integrated thermal inkjet printhead | David R. Thomas, David Walter, Timothy L. Weber | 2006-06-06 |
| 7032994 | Interconnect circuit | Steve O'Hara | 2006-04-25 |
| 6997538 | Inkjet printing with air current disruption | John Paul Harmon | 2006-02-14 |
| 6966112 | Methods of fabricating FIT firing chambers of different drop weights on a single printhead | — | 2005-11-22 |
| 6962406 | Fluid ejection device and method of manufacture | Marvin Glenn Wong | 2005-11-08 |
| 6918657 | Fully integrated thermal inkjet printhead having etched back PSG layer | Colin C. Davis, Timothy L. Weber, Kenneth E. Trueba, John Paul Harmon, David R. Thomas | 2005-07-19 |
| 6911155 | Methods and systems for forming slots in a substrate | Michael D. Miller, Michael Hager, Roberto A. Pugliese, Ronald L. Enck, Susanne Kumpf +2 more | 2005-06-28 |
| 6905619 | Method of forming pillars in a fully integrated thermal inkjet printhead | David R. Thomas, David J. Waller, Timothy L. Weber | 2005-06-14 |
| 6902259 | Direct imaging polymer fluid jet orifice | Chien-Hua Chen, Donald E. Wenzel, Qin Liu, Colby Vooren, Colin C. Davis +3 more | 2005-06-07 |
| 6890068 | Ink containment system for an ink-jet pen | Timothy L. Weber | 2005-05-10 |
| 6886905 | Inkjet printing with air movement system | David K. McElfresh, Satya Prakash | 2005-05-03 |
| 6783689 | Method of forming pillars in a fully integrated thermal inkjet printhead | David R. Thomas, David J. Waller, Timothy L. Weber | 2004-08-31 |