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:
Jul. 07, 2026
Filed:
Feb. 15, 2024
Canon Kabushiki Kaisha, Tokyo, JP;
Makoto Takagi, Kanagawa, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A liquid discharge head substrate including liquid discharge elements arranged on a substrate along a first direction, opening portions provided in the substrate along the first direction, first wiring patterns passing between corresponding opening portions adjacent to each other and connected to corresponding liquid discharge elements, and second wiring patterns arranged along the first direction, is provided. The liquid discharge head substrate includes a connected region extending in a second direction crossing the first direction. In the connected region, each of the plurality of second wiring patterns has a wide portion which is thicker than a peripheral portion which is arranged in a peripheral region adjacent to the connected region, and the wide portions are arranged along the second direction.