Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8960860 | Printhead die | Joseph M. Torgerson, Trudy Benjamin | 2015-02-24 |
| 8172368 | Fluid ejection device with data signal latch circuitry | Trudy Benjamin | 2012-05-08 |
| 8002371 | Filling, identifying, validating, and servicing tip for fluid-ejection device | Blair M. Kent, Trudy Benjamin, David Lowe, Preston Seu | 2011-08-23 |
| 7935317 | Handheld and/or mountable fluid-ejection device receptive to tip containing fluid and fluid-ejection mechanism | Blair M. Kent, Jeffrey A. Nielsen, Manish Giri, Trudy Benjamin, David Lowe +2 more | 2011-05-03 |
| 7794057 | Fluid ejection device | Trudy Benjamin | 2010-09-14 |
| 7722144 | Fluid ejection device | Trudy Benjamin, Joseph M. Torgerson, Michael D. Miller | 2010-05-25 |
| 7659589 | Device with gates configured in loop structures | Trudy Benjamin, Joseph M. Torgerson | 2010-02-09 |
| 7648227 | Fluid ejection device with data signal latch circuitry | Trudy Benjamin | 2010-01-19 |
| 7578591 | Filing, identifying, validating, and servicing tip for fluid-ejection device | Blair M. Kent, Trudy Benjamin, David Lowe, Preston Seu | 2009-08-25 |
| 7384113 | Fluid ejection device with address generator | Trudy Benjamin | 2008-06-10 |
| 7278715 | Device with gates configured in loop structures | Trudy Benjamin, Joseph M. Torgerson | 2007-10-09 |
| 7090338 | Fluid ejection device with fire cells | Trudy Benjamin | 2006-08-15 |
| 7036914 | Fluid ejection device with fire cells | Trudy Benjamin | 2006-05-02 |
| 6932460 | Fluid ejection device | Trudy Benjamin | 2005-08-23 |
| 6543882 | Dynamic memory based firing cell for thermal ink jet printhead | Trudy Benjamin | 2003-04-08 |
| 6540333 | Dynamic memory based firing cell for thermal ink jet printhead | Trudy Benjamin | 2003-04-01 |
| 6493937 | Method of manufacture for ink-jet hard copy apparatus using a modular approach to ink-jet technology | Trudy Benjamin, David Lowe, Preston Seu, Blair M. Kent | 2002-12-17 |
| 6439697 | Dynamic memory based firing cell of thermal ink jet printhead | Trudy Benjamin | 2002-08-27 |
| 6264322 | Modular ink-jet hard copy apparatus and methodology | Trudy Benjamin, David Lowe, Preston Seu, Blair M. Kent | 2001-07-24 |
| 6257717 | Modular ink-jet hard copy apparatus and methodology | Trudy Benjamin, David Lowe, Preston Seu, Blair M. Kent | 2001-07-10 |
| 6234626 | Modular ink-jet hard copy apparatus and methodology | Trudy Benjamin, David Lowe, Preston Seu, Blair M. Kent | 2001-05-22 |
| 6208719 | Method and apparatus for telecommunications having automatic network adaptations and silent mode operations | Clement C. Lo | 2001-03-27 |
| 6113208 | Replaceable cartridge for a printer including resident memory with stored message triggering data | Trudy Benjamin, Winthrop D. Childers, Michael L. Bullock, Kerry Trent Christensen | 2000-09-05 |
| 6097405 | Detection apparatus and method for use in a printing device | Clement C. Lo | 2000-08-01 |
| 6082854 | Modular ink-jet hard copy apparatus and methodology | Trudy Benjamin, David Lowe, Preston Seu, Blair M. Kent | 2000-07-04 |