Fluid-dispensing devices and methods

Incremental printing of symbolic information – Ink jet – Controller

Reexamination Certificate

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Reexamination Certificate

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07490919

ABSTRACT:
An embodiment includes determining a temperature change of a fluid-ejecting substrate, and determining a mass of fluid ejected from the fluid-ejecting substrate from the temperature change of the fluid-ejecting substrate.

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patent: 6450024 (2002-09-01), McCulloch et al.
patent: 2005/0005710 (2005-01-01), Sage, Jr.

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