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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.:

US 12781953 B1

PDFFull Text
Date of Patent:
Nov. 03, 2026

Filed:

Jun. 02, 2025

Light source module with a plurality of heat dissipation units

Applicant:

Nichia Corporation, Tokushima, JP;

Inventor:

Masato Ono, Sagamihara, JP;

Assignee:

NICHIA CORPORATION, Tokushima, JP;

Attorney:

IPUSA, PLLC

Primary Examiner:

James R Greece

Assistant Examiner:

Michael undefined Chiang

Int. Cl.
CPC ...
F21V 29/71 (2015.01); F21S 45/48 (2018.01); F21V 17/04 (2006.01); F21V 29/503 (2015.01); F21V 29/75 (2015.01); F21V 29/76 (2015.01); F21V 29/89 (2015.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
F21V 29/713 (2015.01); F21S 45/48 (2018.01); F21V 17/04 (2013.01); F21V 29/503 (2015.01); F21V 29/75 (2015.01); F21V 29/763 (2015.01); F21V 29/89 (2015.01); F21Y 2115/10 (2016.08);
Abstract

A light source module includes a laterally long light source unit including a plurality of light-emitting portions and extending in a first direction when viewed from a light-emitting surface of the light-emitting portion; a plurality of heat dissipation units formed of a metal material and attachable individually; and an attachment portion located between the light source unit and the heat dissipation units and provided with the heat dissipation units attached to the attachment portion. Each of the heat dissipation units includes two sidewall portions facing each other at a predetermined interval and a coupling portion coupling end portions of the sidewall portions on the same side to each other, and the coupling portion of each of the heat dissipation units is attached to the attachment portion so as to extend in a second direction perpendicular to the first direction when viewed from the light-emitting surface of the light-emitting portion.

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Quick Actions:

Ono, Masato. (2026). Light source module with a plurality of heat dissipation units (U.S. Patent No. 12781953). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12781953

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

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