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:
Nov. 04, 2025
Filed:
Dec. 07, 2023
Seiko Epson Corporation, Tokyo, JP;
Makoto Miyazawa, Nagano, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
There is provided a liquid discharge apparatus in which a temperature information output circuit to which a unit temperature signal output by a unit temperature measurement circuit included in a head unit that discharges a liquid to a medium based on a drive signal, and a head temperature signal output by a head temperature detection section of a print head and including head temperature information corresponding to a temperature of the print head are input, and which outputs a temperature information signal, corrects the head temperature information output as the temperature information signal based on unit temperature information and head temperature information which are input when a heat generation mechanism generates heat at a predetermined temperature.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile