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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 11499682 B1

PDFFull Text
Date of Patent:
Nov. 15, 2022

Filed:

Sep. 30, 2020

Led tube lamp and a power supply module thereof

Applicant:

Jiaxing Super Lighting Electric Appliance Co., Ltd., Jiaxing, CN;

Inventors:

Aiming Xiong, Jiaxing, CN;

Xintong Liu, Jiaxing, CN;

Assignee:

Jiaxing Super Lighting Electric Appliance Co., Ltd., Zhejiang, CN;

Attorney:

Muir Patent Law, PLLC

Primary Examiner:

Anh Q Tran

Int. Cl.
CPC ...
F21K 9/278 (2016.01); F21K 9/272 (2016.01); F21K 9/275 (2016.01); F21V 3/06 (2018.01); F21V 15/015 (2006.01); F21V 23/00 (2015.01); F21V 23/02 (2006.01); F21V 25/02 (2006.01); F21V 29/70 (2015.01); H05B 45/375 (2020.01); H05B 45/50 (2022.01); H05K 1/00 (2006.01); F21V 29/83 (2015.01); F21Y 115/10 (2016.01); F21Y 103/10 (2016.01); H05B 45/325 (2020.01); H05B 45/34 (2020.01); H05B 45/36 (2020.01); H05B 45/38 (2020.01);
U.S. Cl.
CPC ...
F21K 9/278 (2016.08); F21K 9/272 (2016.08); F21K 9/275 (2016.08); F21V 3/061 (2018.02); F21V 15/015 (2013.01); F21V 23/003 (2013.01); F21V 23/005 (2013.01); F21V 23/023 (2013.01); F21V 25/02 (2013.01); F21V 29/70 (2015.01); H05B 45/375 (2020.01); H05B 45/50 (2020.01); H05K 1/00 (2013.01); F21V 23/02 (2013.01); F21V 29/83 (2015.01); F21Y 2103/10 (2016.08); F21Y 2115/10 (2016.08); H05B 45/325 (2020.01); H05B 45/34 (2020.01); H05B 45/36 (2020.01); H05B 45/38 (2020.01); Y02B 20/30 (2013.01);
Abstract

A light-emitting diode (LED) tube lamp comprising a tube, end caps with contact pins and located on both ends of the tube, a first rectifying circuit and a second rectifying circuit and a filtering circuit that are coupled with the contact pins on the two end caps respectively, and a switch circuitry that is located between the rectifying circuits and the filtering circuit characterized in that the switch circuitry is capable of detecting whether the LED tube lamp is correctly installed on a lamp socket so as to reduce the risk of electric shock.

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Xiong, Aiming. (2022). Led tube lamp and a power supply module thereof (U.S. Patent No. 11499682). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11499682

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