logo

For the Inventor, By the Inventor

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 11933466 B1

PDFFull Text
Date of Patent:
Mar. 19, 2024

Filed:

Jan. 26, 2023

Vehicular lamp having a meta-lens with a plurality nanostructure cells that changes a phase of the light passing through a meta region thereof

Applicant:

Koito Manufacturing Co., Ltd., Tokyo, JP;

Inventor:

Kazuya Motohashi, Shizuoka, JP;

Assignee:

KOITO MANUFACTURING CO., LTD., Tokyo, JP;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Robert J May

Int. Cl.
CPC ...
F21S 41/265 (2018.01); F21S 41/13 (2018.01); F21S 41/141 (2018.01); F21S 41/275 (2018.01); F21V 5/04 (2006.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
F21S 41/265 (2018.01); F21S 41/13 (2018.01); F21S 41/141 (2018.01); F21S 41/275 (2018.01); F21V 5/04 (2013.01); F21Y 2115/10 (2016.08);
Abstract

A vehicular lamp () includes a light source unit (), and a meta-lens () in which a plurality of cells () including a nanostructure () smaller than a longest wavelength of light (L) emitted from the light source unit () are arranged, the meta-lens () having a main surface () as a meta region through which the light L emitted from the light source unit () passes, and the main surface () as the meta region changes a phase distribution of the light (L) passing through the main surface ().

Find Patent Forward Citations

Quick Actions:

Motohashi, Kazuya. (2024). Vehicular lamp having a meta-lens with a plurality nanostructure cells that changes a phase of the light passing through a meta region thereof (U.S. Patent No. 11933466). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11933466

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

Loading…