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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 11234305 B1

PDFFull Text
Date of Patent:
Jan. 25, 2022

Filed:

Apr. 18, 2020

Lighting apparatus

Applicant:

Xiamen Eco Lighting Co. Ltd., Xiamen, CN;

Inventors:

Jinyong Liu, Xiamen, CN;

Biao Chen, Xiamen, CN;

Hongbin Lin, Xiamen, CN;

Hongkui Jiang, Xiamen, CN;

Assignee:

XIAMEN ECO LIGHTING CO. LTD., Fujian, CN;

Attorneys:

Chun-Ming Shih

Lanway IPR Services

Primary Examiner:

Monica C King

Int. Cl.
CPC ...
H05B 45/357 (2020.01); F21K 9/232 (2016.01); F21K 9/238 (2016.01); H05B 47/155 (2020.01); H05B 45/18 (2020.01); H05B 45/345 (2020.01); H05B 47/19 (2020.01); H05B 45/37 (2020.01);
U.S. Cl.
CPC ...
H05B 45/357 (2020.01); F21K 9/232 (2016.08); F21K 9/238 (2016.08); H05B 45/18 (2020.01); H05B 45/345 (2020.01); H05B 45/37 (2020.01); H05B 47/155 (2020.01); H05B 47/19 (2020.01);
Abstract

A LED lighting apparatus includes a housing, a bulb shell, a driver plate, a light source plate, and a driver circuit. The bulb shell is connected to the housing. The bulb shell and the housing form a container space. The driver plate is set in the container space. The light source plate is set in the container space. The light source plate includes a base plate and a light emitting component on the base plate. The driver circuit includes a rectifier circuit and a constant current driver chip which are electrically connected to each other. The rectifier circuit is set on the driver plate. The constant current driver chip is set on the light source plate.

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