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. 20, 2021
Filed:
Jul. 30, 2019
Canon Kabushiki Kaisha, Tokyo, JP;
Soichiro Nagamochi, Kawasaki, JP;
Takeshi Aoki, Oita, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A liquid discharge head substrate comprising a liquid discharge element arranged above a surface of a substrate, an insulator arranged between the surface and the liquid discharge element, a liquid supply port extending through the insulator, first and second conductive patterns is provided. The first pattern connects an element arranged on the surface and the liquid discharge element. The second pattern surrounds the liquid supply port. The insulator includes first and second films that are bonded at a bonding surface along the surface. A first member arranged in the first film and a second member arranged in the second film, of the first pattern, are bonded at the bonding surface. A third member arranged in the first film and a fourth member arranged in the second film, of the second pattern, are bonded at the bonding surface.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile