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:
Mar. 10, 2026
Filed:
Sep. 22, 2021
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Yoshinori Kotani, Kanagawa, JP;
Hiroshi Saito, Kanagawa, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 5/00 (2006.01);
U.S. Cl.
CPC ...
G02B 5/003 (2013.01);
Abstract
The present disclosure provides a light-absorbing heat-shielding film that achieves usually incompatible characteristics of absorbing visible light and near-infrared rays and emitting less far-infrared rays. The present disclosure provides a light-absorbing heat-shielding film including: a metal layer including fine irregularities, wherein an average height of the fine irregularities is 100 nm or more and 1000 nm or less.
Kotani, Yoshinori. (2026). Light-absorbing heat-shielding film, light-absorbing heat-shielding member, article, and method of producing the same (U.S. Patent No. 12571944). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12571944
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