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. 16, 2025
Filed:
Mar. 15, 2024
Seiko Epson Corporation, Tokyo, JP;
SEIKO EPSON CORPORATION, , JP;
Abstract
A method of manufacturing a liquid ejecting apparatus including a liquid ejecting head that includes a number N of nozzle arrays that are two or more nozzle arrays includes selecting one ejection amount identification information piece from among the plurality of ejection amount identification information pieces according to a one grouping pattern in which the nozzle arrays are grouped so that the nozzle arrays corresponding to the drive element to which the drive signal generated by each of the one or more drive signal generating circuits is commonly supplied are grouped into the same group, and setting, based on the one ejection amount identification information piece, a number of times that the liquid is ejected from the number N of nozzle arrays onto the medium per unit area.