Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Giang Vo0
Date of Patent
February 27, 2024
0Patent Application Number
175546000
Date Filed
December 17, 2021
0Patent Citations
Patent Primary Examiner
Patent abstract
Printheads and a method of operating a printhead. In one embodiment, a printhead comprises a plurality of jetting channels, a manifold internal to the printhead that is configured to convey a print fluid from an inlet of the printhead to the jetting channels, and an internal pump disposed at the manifold. The internal pump is configured to draw the print fluid into the manifold through the inlet, and to discharge the print fluid from the manifold to the jetting channels.
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