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:
Apr. 14, 2026
Filed:
Sep. 28, 2023
Seiko Epson Corporation, Tokyo, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
There is provided a liquid discharge apparatus including: a print head including a first connector; a substrate unit including a second connector fitted to the first connector and a third connector different from the second connector; and a relay substrate including a first cable through which a first voltage signal supplied to the substrate unit propagates, a second cable through which a second voltage signal supplied to the substrate unit propagates, a fourth connector fitted to the third connector, a relay substrate front surface, and a relay substrate back surface opposite to the relay substrate front surface, in which the first cable and the second cable are electrically coupled to the relay substrate front surface, the fourth connector is provided on the relay substrate back surface, and the first voltage signal and the second voltage signal propagate to the fourth connector.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile