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.:
Date of Patent:
May. 05, 2026
Filed:
Jun. 13, 2024
Cheng Luo, Shenzhen, CN;
Cheng Luo, Shenzhen, CN;
Abstract
A control system and control method for LED string light source with fast control speeds, occupy low signal transmission capacity, and can smartly detect faults in the LED string light source, wherein comprising an LED string light provided with a plurality of LED point light sources, a power line and data control line connected between the decoder controller and each LED point light source. Address lines are used in the LED string light source to connect all address pins of the smart driver chip in series based on the numerical order of the electrical connection of the decoder controller. The smart driver chip requires rewriting the temporary address once every power-on cycle. Since the chip has a signal feedback function, users do not need specialized personnel to effectively use the decoder controller to assess the status of the point light source.