Issued Patents All Time
Showing 1–25 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11654678 | Nozzle characteristics | Craig Olbrich | 2023-05-23 |
| 11446925 | Fluid supply control | Craig Olbrich | 2022-09-20 |
| 10378946 | Ink level sensing | Ning Ge, Trudy Benjamin, Teck Khim Neo, Neel Banerjee, George H. Corrigan, III | 2019-08-13 |
| 10272679 | Electrically connecting electrically isolated printhead die ground networks at flexible circuit | Kevin Bruce, Gregory N. Burton | 2019-04-30 |
| 10082414 | Ink level sensing | Ning Ge, Trudy Benjamin, Teck Khim Neo, Neel Banerjee, George H. Corrigan, III | 2018-09-25 |
| 9987841 | Inkjet print head with shared data lines | Trudy Benjamin, Kevin Bruce | 2018-06-05 |
| 9776412 | Fluid ejection device with integrated ink level sensor | Ning Ge, Patrick Leonard | 2017-10-03 |
| 9707752 | Inkjet print head with shared data lines | Trudy Benjamin, Kevin Bruce | 2017-07-18 |
| 9599500 | Ink level sensor and related methods | Ning Ge, Trudy Benjamin, Teck Khim Neo, Neel Banerjee, George H. Corrigan, III | 2017-03-21 |
| 9555630 | Electrically connecting electrically isolated printhead die ground networks at flexible circuit | Kevin Bruce, Gregory N. Burton | 2017-01-31 |
| 9487017 | Fluid ejection device with integrated ink level sensor | Ning Ge, Patrick Leonard | 2016-11-08 |
| 9289978 | Fluid ejection device | Trudy Benjamin | 2016-03-22 |
| 9138990 | Fluid ejection device | Trudy Benjamin | 2015-09-22 |
| 8991978 | Ink pen electrical interface | Huston W. Rice, Kenneth Hickey, Jason Quintana, Trudy Benjamin | 2015-03-31 |
| 8960860 | Printhead die | James P. Axtell, Trudy Benjamin | 2015-02-24 |
| 8474943 | Secure access to fluid cartridge memory | Erik D. Ness, Kevin Bruce, Trudy Benjamin | 2013-07-02 |
| 8460947 | Fluid ejection device and method | Stan E. Leigh, Kevin Bruce, Trudy Benjamin | 2013-06-11 |
| 8444255 | Power distribution in a thermal ink jet printhead | Chris Bakker, Lawrence H. White, Bjorn Warloe, Reynaldo V Villavelez, Paul I. Mikulan +4 more | 2013-05-21 |
| 8348385 | Printhead die | Trudy Benjamin | 2013-01-08 |
| 7871142 | Systems and methods for controlling ink jet pens | Trudy Benjamin, Kevin Bruce, Matthew A. Shepherd | 2011-01-18 |
| 7815287 | Fluid ejection device and method | Stan E. Leigh, Kevin Bruce, Trudy Benjamin | 2010-10-19 |
| 7798616 | Fluid ejection device metal layer layouts | Kevin Bruce, Trudy Benjamin, Michael D. Miller | 2010-09-21 |
| 7722144 | Fluid ejection device | Trudy Benjamin, James P. Axtell, Michael D. Miller | 2010-05-25 |
| 7705477 | Optical targets | Simon Dodd, Michael D. Miller | 2010-04-27 |
| 7659589 | Device with gates configured in loop structures | Trudy Benjamin, James P. Axtell | 2010-02-09 |