Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7275817 | Formation of novel ink jet filter printhead using transferable photopatterned filter layer | Shan Clark, Gary A. Kneezel, Ram S. Narang, Bidan Zhang | 2007-10-02 |
| 7101030 | Formation of novel ink jet filter printhead using transferable photopatterned filter layer | Shan Clark, Gary A. Kneezel, Ram S. Narang, Bidan Zhang | 2006-09-05 |
| 6982022 | Formation of photopatterned ink jet nozzle plates by transfer methods | Shan Clark, Gary A. Kneezel, Ram S. Narang, Bidan Zhang | 2006-01-03 |
| 6464347 | Laser ablated filter | Gary A. Kneezel, John R. Andrews, Robert V. Lorenze, Jr., Mehmet Ziya Sengun | 2002-10-15 |
| 6436793 | Methods of forming semiconductor structure | Gary A. Kneezel, Daniel E. Kuhman, Brian T. Ormond, Ackerman C. John, Allan F. Camp +1 more | 2002-08-20 |
| 6339881 | Ink jet printhead and method for its manufacture | Peter J. John | 2002-01-22 |
| 6260956 | Thermal ink jet printhead and process for the preparation thereof | Ram S. Narang, Gary A. Kneezel, Bidan Zhang, Timothy J. Fuller | 2001-07-17 |
| 6199980 | Efficient fluid filtering device and an ink jet printhead including the same | Gary A. Kneezel, John R. Andrews | 2001-03-13 |
| 6183069 | Ink jet printhead having a patternable ink channel structure | Cathie J. Burke, Mildred Calistri-Yeh, Diane Atkinson | 2001-02-06 |
| 5900892 | Nozzle plates for ink jet cartridges | David A. Mantell, Lisa A. DeLouise, Cathie J. Burke, Mildred Calistri-Yeh, Narayan V. Deshpande | 1999-05-04 |
| 5699094 | Ink jet printing device | Cathie J. Burke, Diane Atkinson, Mildred Calistri-Yeh | 1997-12-16 |
| 5665249 | Micro-electromechanical die module with planarized thick film layer | Cathie J. Burke, William G. Hawkins, Herman A. Hermanson, Michael C. Ferringer, Diane Atkinson | 1997-09-09 |
| 5620614 | Printhead array and method of producing a printhead die assembly that minimizes end channel damage | Donald J. Drake | 1997-04-15 |
| 5506610 | Back side relief on thermal ink jet die assembly | Robert P. Altavela, Lawrence H. Herko | 1996-04-09 |
| 5408739 | Two-step dieing process to form an ink jet face | Robert P. Altavela, Lawrence H. Herko | 1995-04-25 |
| 5333007 | Moisture leakage resistant capping surface for ink jet printhead | Gary A. Kneezel, Peter J. John, Bobbie A. Rice, Herman A. Hermanson | 1994-07-26 |
| 5250962 | Movable ink jet priming station | Herman A. Hermanson | 1993-10-05 |
| 5228666 | Fixture for fabricating full width scanning or imaging arrays from subunits | Donald J. Drake | 1993-07-20 |
| 5210550 | Maintenance station for ink jet printers | Herman A. Hermanson | 1993-05-11 |
| 5160403 | Precision diced aligning surfaces for devices such as ink jet printheads | Donald J. Drake | 1992-11-03 |
| 5081472 | Cleaning device for ink jet printhead nozzle faces | — | 1992-01-14 |
| 5068006 | Thermal ink jet printhead with pre-diced nozzle face and method of fabrication therefor | — | 1991-11-26 |
| 5057853 | Thermal ink jet printhead with stepped nozzle face and method of fabrication therefor | — | 1991-10-15 |
| 5051761 | Ink jet printer having a paper handling and maintenance station assembly | Herman H. Hermanson | 1991-09-24 |
| 4864329 | Fluid handling device with filter and fabrication process therefor | Gary A. Kneezel, Donald J. Drake | 1989-09-05 |