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.

Date of Patent:
Jun. 14, 2022

Filed:

Jul. 14, 2020
Applicant:

Canon Kabushiki Kaisha, Tokyo, JP;

Inventors:

Mineo Shimotsusa, Machida, JP;

Soichiro Nagamochi, Kawasaki, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/045 (2006.01); B41J 2/14 (2006.01);
U.S. Cl.
CPC ...
B41J 2/04563 (2013.01); B41J 2/14129 (2013.01); B41J 2/14153 (2013.01); B41J 2202/18 (2013.01);
Abstract

An element substrate has a layered structure including a heating resistance element, a first insulation layer where a temperature detection element constituted by a via is formed, and a second insulation layer provided between the heating resistance element and the temperature detection element which electrically insulates the heating resistance element and the temperature detection element.


Find Patent Forward Citations

Shimotsusa, Mineo. (2022). Element substrate, liquid ejection head, and method of manufacturing element substrate (U.S. Patent No. 11358389). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11358389

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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