Issued Patents All Time
Showing 26–50 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5534901 | Ink jet printhead having a flat surface heater plate | — | 1996-07-09 |
| 5528272 | Full width array read or write bars having low induced thermal stress | Kraig A. Quinn, Mark A. Cellura, Jeffrey D. Barner | 1996-06-18 |
| 5457311 | Integrated circuit fan-in for semiconductor transducer devices | William G. Hawkins, Thomas A. Tellier | 1995-10-10 |
| 5450108 | Ink jet printhead which avoids effects of unwanted formations developed during fabrication | Diane Atkinson | 1995-09-12 |
| 5412412 | Ink jet printhead having compensation for topographical formations developed during fabrication | Robert P. Altavela | 1995-05-02 |
| 5410340 | Off center heaters for thermal ink jet printheads | Mark A. Cellura, Michael P. O'Horo, Reinhold E. Drews | 1995-04-25 |
| 5341162 | Liquid deagassing apparatus | Herman A. Hermanson, Ivan Rezanka, Robert S. Karz, Roger G. Teumer, Robert P. Altavela | 1994-08-23 |
| 5228666 | Fixture for fabricating full width scanning or imaging arrays from subunits | Almon P. Fisher | 1993-07-20 |
| 5208605 | Multi-resolution roofshooter printheads | — | 1993-05-04 |
| 5201987 | Fabricating method for silicon structures | William G. Hawkins, James F. O'Neill | 1993-04-13 |
| 5198054 | Method of making compensated collinear reading or writing bar arrays assembled from subunits | Peter J. Nystrom | 1993-03-30 |
| 5192959 | Alignment of pagewidth bars | Ivan Rezanka, Fredrick A. Warner | 1993-03-09 |
| 5160945 | Pagewidth thermal ink jet printhead | — | 1992-11-03 |
| 5160403 | Precision diced aligning surfaces for devices such as ink jet printheads | Almon P. Fisher | 1992-11-03 |
| 5141596 | Method of fabricating an ink jet printhead having integral silicon filter | William G. Hawkins, James F. O'Neill | 1992-08-25 |
| 5124717 | Ink jet printhead having integral filter | Michael R. Campanelli, William G. Hawkins, James F. O'Neill | 1992-06-23 |
| 5098503 | Method of fabricating precision pagewidth assemblies of ink jet subunits | — | 1992-03-24 |
| 5097274 | Overlapping chip replaceable subunits, methods of making same, and methods of making RIS or ROS array bars incorporating these subunits | Herman A. Hermanson | 1992-03-17 |
| 5079189 | Method of making RIS or ROS array bars using replaceable subunits | Herman A. Hermanson | 1992-01-07 |
| 5057854 | Modular partial bars and full width array printheads fabricated from modular partial bars | Stephen F. Pond, Robert P. Altavela, Gary A. Kneezel, Ivan Rezanka | 1991-10-15 |
| 5045142 | Stand-off structure for flipped chip butting | Cathie J. Burke | 1991-09-03 |
| 5041190 | Method of fabricating channel plates and ink jet printheads containing channel plates | James F. O'Neill | 1991-08-20 |
| 5034083 | Process and apparatus for assembling smaller scanning or printing arrays together to form an extended array | Michael R. Campanelli | 1991-07-23 |
| 5030971 | Precisely aligned, mono- or multi-color, `roofshooter` type printhead | William G. Hawkins | 1991-07-09 |
| 5017941 | Thermal ink jet printhead with recirculating cooling system | — | 1991-05-21 |