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:
Oct. 14, 2025
Filed:
Dec. 19, 2022
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
Satoru Arakane, Nagoya, JP;
BROTHER KOGYO KABUSHIKI KAISHA, Nagoya, JP;
Abstract
A controller acquires ejection control data, the ejection control data being generated based on image data for one line of an image to be formed, the ejection control data including first data and second data, the first data indicating an amount of liquid ejected from a first nozzle in a first nozzle array, the second data indicating an amount of liquid ejected from a second nozzle in a second nozzle array; stores the acquired ejection control data in a memory; and performs an ejection operation of, while moving a carriage once, controlling a head to eject liquid from the first nozzle based on the first data and to eject liquid from the second nozzle based on the second data. The memory stores the ejection control data of an amount that is smaller than or equal to an amount required for performing the ejection operation twice.