Issued Patents 2021
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11186081 | Current leakage test of a fluid ejection die | Eric Martin, James Michael Gardner, Rogelio Cicili | 2021-11-30 |
| 11186080 | Reference measurements of fluidic actuators | Eric Martin | 2021-11-30 |
| 11173712 | Sense measurements for fluidic actuators | Eric Martin, James R. Przybyla | 2021-11-16 |
| 11173711 | Fluidic die regulation modules | Eric Martin, James Michael Gardner | 2021-11-16 |
| 11117368 | Fluidic die | Eric Martin | 2021-09-14 |
| 11090924 | Fluidic die with nozzle displacement mask register | Eric Martin | 2021-08-17 |
| 11090930 | Fludic die | James Michael Gardner, Eric Martin | 2021-08-17 |
| 11090928 | Fluid distinguishing devices | Eric Martin, James Michael Gardner, James A. Feinn | 2021-08-17 |
| 11084282 | Fluid ejection dies including strain gauge sensors | James Michael Gardner | 2021-08-10 |
| 11052656 | Fluid actuator evaluation independent of actuation state | Eric Martin, James Michael Gardner | 2021-07-06 |
| 11046071 | On-die actuator disabling | Eric Martin, James Michael Gardner | 2021-06-29 |
| 11040545 | Fluid level sensing dependent on write command | James Michael Gardner | 2021-06-22 |
| 11040530 | Temperature-based actuator evaluation | James A. Feinn, Eric Martin, James Michael Gardner | 2021-06-22 |
| 11040546 | Fluid level sensing independent of write command | James Michael Gardner | 2021-06-22 |
| 11037036 | Fluid actuator registers | Eric Martin, James R. Przybyla | 2021-06-15 |
| 11020963 | Fluid particle concentration detection | Eric Martin | 2021-06-01 |
| 11020960 | Fault tolerant printhead | Eric Martin | 2021-06-01 |
| 10994531 | Drop weights corresponding to drop weight patterns | Eric Martin | 2021-05-04 |
| 10967634 | Fluidic die with drop weight signals | Eric Martin | 2021-04-06 |
| 10960658 | Detecting a level of printable fluid in a container | James Michael Gardner, Michael W. Cumbie, Scott A. Linn, Berkeley Fisher | 2021-03-30 |
| 10955299 | Fluid ejection dies including strain gauge sensors | James Michael Gardner, Berkeley Fisher | 2021-03-23 |
| 10940694 | Detecting fluid levels using a variable threshold voltage | Michael W. Cumbie, James Michael Gardner, Berkeley Fisher | 2021-03-09 |
| 10933648 | Detecting fluid levels using a counter | James Michael Gardner, Berkeley Fisher, Michael W. Cumbie | 2021-03-02 |
| 10926537 | Fluid back pressure sensing with a strain sensor | James Michael Gardner, Berkeley Fisher | 2021-02-23 |
| 10926548 | Printing apparatus and methods for detecting fluid levels | James Michael Gardner, Scott A. Linn, Michael W. Cumbie, Berkeley Fisher | 2021-02-23 |