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. 13, 2026
Filed:
Sep. 10, 2024
Seiko Epson Corporation, Tokyo, JP;
Takahiro Kanegae, Shiojiri, JP;
Hitoshi Takaai, Azumino, JP;
Masanori Mikoshiba, Shimosuwa-machi, JP;
Yu Shiozawa, Shiojiri, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A liquid discharge head includes a pressure chamber substrate provided with a pressure chamber, a first driving element corresponding to the pressure chamber and configured to be driven for discharging a liquid, a flexible circuit board formed of a flexible member and including a connection wire electrically connecting the flexible circuit board to the first driving element, and a sealing plate stacked above the pressure chamber substrate and sealing a space in which the first driving element is provided. The flexible circuit board is mounted on an upper surface of the sealing plate and is connected to the first driving element with the sealing plate interposed therebetween.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile