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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 12774798 B1

PDFFull Text
Date of Patent:
Oct. 27, 2026

Filed:

Nov. 11, 2025

Vehicle lamp

Applicant:

Stanley Electric Co., Ltd., Tokyo, JP;

Inventor:

Yuya Ariyama, Tokyo, JP;

Assignee:

STANLEY ELECTRIC CO., LTD., Tokyo, JP;

Attorney:

Kenealy Vaidya LLP

Primary Examiner:

Erin Kryukova

Int. Cl.
CPC ...
F21S 43/31 (2018.01); F21S 43/235 (2018.01); F21S 43/237 (2018.01); F21S 43/239 (2018.01); F21S 43/241 (2018.01); F21S 43/247 (2018.01); F21W 103/35 (2018.01); F21Y 101/00 (2016.01);
U.S. Cl.
CPC ...
F21S 43/31 (2018.01); F21S 43/237 (2018.01); F21S 43/239 (2018.01); F21S 43/241 (2018.01); F21S 43/247 (2018.01); F21S 43/252 (2024.05); F21W 2103/35 (2018.01); F21Y 2101/00 (2013.01);
Abstract

In a vehicle lamp, a light guide body includes a rod-shaped first-light-guide-portion extending from one-end-side of the first-light-guide-portion facing a light source to other-end-side of the first-light-guide-portion, a plate-shaped second-light-guide-portion extending in a first-direction in which the first-light-guide-portion extends and a second-direction intersecting the first-direction, a third-light-guide-portion extending in the first-direction and a third-direction intersecting the first-direction and the second-direction and that establishes connection between the first-light-guide-portion and the second-light-guide-portion in the first-direction, an incidence-portion located on the one-end-side of the first-light-guide-portion, a reflection-portion located on one surface side of the second-light-guide-portion, an emission-portion located on the other surface side of the second-light-guide-portion, and a groove-portion located on the one surface side of the second-light-guide-portion which is closer to a third-light-guide-portion compared to the reflection-portion and extending in the first-direction. A depth of the groove-portion gradually decreases from the one-end-side of the first-light-guide-portion toward the other-end-side of the first-light-guide-portion.

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Ariyama, Yuya. (2026). Vehicle lamp (U.S. Patent No. 12774798). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12774798

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

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