Issued Patents All Time
Showing 51–75 of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6951384 | Ink jet heater chip and method therefor | George Keith Parish | 2005-10-04 |
| 6918653 | Multi-fluid jetting device | Adam Jude Ahne, John Dennis Zbrozek | 2005-07-19 |
| 6902256 | Ink jet printheads | Byron V. Bell, Carl Edmond Sullivan, Paul A. Cook, Robert W. Cornell, George Keith Parish | 2005-06-07 |
| 6872676 | Semiconductive zirconia sintering material comprising aluminum oxide | Matthew Schaefer, Brian Seegmiller | 2005-03-29 |
| 6830307 | Integrated circuit and drive scheme for an inkjet printhead | George Keith Parish | 2004-12-14 |
| 6805431 | Heater chip with doped diamond-like carbon layer and overlying cavitation layer | Byron V. Bell, Yimin Guan, George Keith Parish, Robert W. Cornell | 2004-10-19 |
| 6786575 | Ink jet heater chip and method therefor | George Keith Parish | 2004-09-07 |
| 6764163 | Heater configuration for tri-color heater chip | George Keith Parish | 2004-07-20 |
| 6749288 | Jet head box | Adam Jude Ahne, Patrick Kroger, Randall David Mayo, Sean T. Weaver | 2004-06-15 |
| 6742866 | Ink jet print head having offset nozzle arrays | John Philip Bolash, Randall David Mayo, George Keith Parish | 2004-06-01 |
| 6712439 | Integrated circuit and drive scheme for an inkjet printhead | George Keith Parish | 2004-03-30 |
| 6676246 | Heater construction for minimum pulse time | Robert W. Cornell | 2004-01-13 |
| 6588872 | Electronic skew adjustment in an ink jet printer | William Paul Cook, George Keith Parish, Susan Marie Zearfoss | 2003-07-08 |
| 6575562 | Performance inkjet printhead chip layouts and assemblies | Bruce David Gibson | 2003-06-10 |
| 6565176 | Long-life stable-jetting thermal ink jet printer | Thomas Austin Fields, Paul Graf, Yimin Guan, George Keith Parish, Kent Lee Ubellacker | 2003-05-20 |
| 6502920 | Ink jet print head having offset nozzle arrays | John Philip Bolash, Randall David Mayo, George Keith Parish | 2003-01-07 |
| 6431677 | Print head drive scheme | George Keith Parish | 2002-08-13 |
| 6398346 | Dual-configurable print head addressing | George Keith Parish | 2002-06-04 |
| 6357863 | Linear substrate heater for ink jet print head chip | Shirish Padmakar Mulay, George Keith Parish | 2002-03-19 |
| 6357864 | Tab circuit design for simplified use with hot bar soldering technique | Carl Edmond Sullivan, Paul Timothy Spivey, Kris Ann Reeves, Gary R. Williams, Jeanne Marie Saldanha Singh | 2002-03-19 |
| 6312079 | Print head drive scheme for serial compression of I/O in ink jets | Thomas Jon Eade, George Keith Parish | 2001-11-06 |
| 6299273 | Method and apparatus for thermal control of an ink jet printhead | Stanley Dyer, Christopher Dane Jones, Shirish Mulay, William Shannon Spencer | 2001-10-09 |
| 6286924 | Apparatus and method for heating ink jet printhead | Adam Jude Ahne | 2001-09-11 |
| 6274252 | Hermetic glass-to-metal seal useful in headers for airbags | Robert Naugler | 2001-08-14 |
| 6176569 | Transitional ink jet heater addressing | Bruce David Gibson, George Keith Parish, Thomas Jon Eade | 2001-01-23 |