Fluid ejection devices including a memory
US11969999B2 · kind B2 · utility
0Cited by
8References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 20, 2023 |
| Grant date | Apr 30, 2024 |
| Priority date | — |
| Expiry date | Jan 20, 2043 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/04586
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An integrated circuit to drive a plurality of fluid actuation devices includes an ID line, a fire line, a discharge path, a memory element, and a latch. The memory element is electrically coupled to the fire line and the discharge path. The latch disables the discharge path in response to a first logic level on the ID line and enables the discharge path in response to a second logic level on the ID line.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.