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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 12768507 B1

PDFFull Text
Date of Patent:
Oct. 20, 2026

Filed:

Jul. 17, 2025

High luminous-efficacy linear lighting device

Applicant:

Xiamen Pvtech Co., Ltd., Xiamen, CN;

Inventors:

Fuxing Lu, Xiamen, CN;

Weibiao Zhong, Xiamen, CN;

Jinsheng Li, Xiamen, CN;

Assignee:

Xiamen PVTECH Co, Ltd., Xiamen, CN;

Attorneys:

BruceStone LLP

Joseph A. Bruce

Primary Examiner:

Anabel Ton

Int. Cl.
CPC ...
F21S 4/28 (2016.01); F21V 3/06 (2018.01); F21V 17/16 (2006.01); F21V 23/02 (2006.01); F21Y 103/10 (2016.01);
U.S. Cl.
CPC ...
F21S 4/28 (2016.01); F21V 3/062 (2018.02); F21V 17/164 (2013.01); F21V 23/023 (2013.01); F21Y 2103/10 (2016.08);
Abstract

A high luminous-efficacy linear lighting device includes a tubular light cover, a support plate and a light source board. The tubular light cover has a light-emitting portion and a light-shielding portion. The light-emitting surface of the light-emitting portion is a curved surface. The bottom of the light-emitting portion has a lower opening. The top of the light-shielding portion has an upper opening. The bottom of the light-emitting portion is connected to the top of the light-shielding portion. The width of the bottom of the light-emitting portion is greater than the width of the top of the light-shielding portion. The support plate is disposed within the light-shielding portion and adjacent to the upper opening. The light source board is disposed on one side of the support plate and faces the light-emitting portion.

Find Patent Forward Citations

Lu, Fuxing. (2026). High luminous-efficacy linear lighting device (U.S. Patent No. 12768507). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12768507

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

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