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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 11277898 B1

PDFFull Text
Date of Patent:
Mar. 15, 2022

Filed:

Jul. 03, 2018

Retrofit light emitting diode, led, lighting device for connection to a ballast, wherein said led lighting device is arranged to detect a dip in said mains voltage using a zero current detector

Applicant:

Signify Holding B.v., Eindhoven, NL;

Inventors:

Dmytro Viktorovych Malyna, Achel, BE;

Luna X Zhang, Eindhoven, NL;

Yuanqiang Liu, Shanghai, CN;

Marcus Cornelis Van Meel, Helmond, NL;

Tijmen Cornelis Van Bodegraven, Eindhoven, NL;

Raimundo De Heer Galisteo, Uden, NL;

Assignee:

SIGNIFY HOLDING B.V., Eindhoven, NL;

Attorney:

Daniel J. Piotrowski

Primary Examiner:

Tung X Le

Int. Cl.
CPC ...
H05B 45/48 (2020.01); H05B 45/50 (2022.01); F21K 9/238 (2016.01); H05B 45/34 (2020.01); H05B 45/3578 (2020.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
H05B 45/50 (2020.01); F21K 9/238 (2016.08); H05B 45/34 (2020.01); H05B 45/3578 (2020.01); H05B 45/48 (2020.01); F21Y 2115/10 (2016.08);
Abstract

A retrofit Light Emitting Diode, LED, lighting device for connection to a ballast, wherein said ballast is arranged to be connected to a mains voltage and arranged to provide for a ballast current, wherein said LED lighting device is arranged to detect a dip in said mains voltage using a zero current detector.

Find Patent Forward Citations

Malyna, Dmytro. (2022). Retrofit light emitting diode, led, lighting device for connection to a ballast, wherein said led lighting device is arranged to detect a dip in said mains voltage using a zero current detector (U.S. Patent No. 11277898). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11277898

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

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