Back to results
US 2022/0032612 A1Published application
Integrated circuits including memory cells
AssigneeHewlett-Packard Development Company, L.P.
InventorsScott A. Linn, James Michael Gardner, Michael C. Cumbie
Life of this patent
Estimating the term…
Abstract
A fluid ejection device includes a plurality of fluid actuation devices, a plurality of memory cells, and a configuration register. Each memory cell of the plurality of memory cells corresponds to a fluid actuation device of the plurality of fluid actuation devices. The configuration register stores data to enable or disable access to the plurality of memory cells.
Claims20
A fluid ejection device comprising:
- a plurality of fluid actuation devices;
- a plurality of memory cells, each memory cell of the plurality of memory cells corresponding to a fluid actuation device of the plurality of fluid actuation devices;
- and
- a configuration register storing data to enable or disable access to the plurality of memory cells.
1 more element
A fluid ejection device comprising:
- a plurality of fluid actuation devices;
- a plurality of memory cells, at least one memory cell of the plurality of memory cells corresponding to each fluid actuation device of the plurality of fluid actuation devices;
- and
- an address decoder to select fluid actuation devices and memory cells corresponding to the selected fluid actuation devices in response to an address.
1 more element
A fluid ejection device comprising:
- an elongate substrate having a length, a thickness, and a width, wherein on the elongate substrate there is provided:
- a plurality of nozzles arranged in a column along the length of the elongate substrate;
- a plurality of memory cells arranged adjacent to the plurality of nozzles, each memory cell corresponding to a nozzle;
- a configuration register storing data to enable or disable access to the plurality of memory cells;
- an address decoder to select nozzles and memory cells corresponding to the selected nozzles in response to an address;
- and
- fluid actuation logic to either eject fluid from the selected nozzles or access memory cells corresponding to the selected nozzles based on the data stored in the configuration register.
4 more elements
Dependencies are inferred from the claim text.