The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 09, 2025
Filed:
Nov. 07, 2023
Sii Printek Inc., Chiba, JP;
Kensuke Yoshida, Chiba, JP;
SII PRINTEK INC., Chiba, JP;
Abstract
The drive board according to an embodiment of the present disclosure is a board configured to output a drive signal to be applied to a liquid jet head having a plurality of nozzles, including at least one drive device which is mounted on a board surface of the drive board, which is configured to generate the drive signal for jetting liquid from the nozzles, and which has a plurality of digital ground terminals located at a plurality of places different from each other, and a digital ground wiring line which is arranged in a mounting region of the drive device, and which is electrically coupled commonly to the digital ground terminals at two or more places out of the digital ground terminals at the plurality of places.