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Sosen has been granted an invention patent authorization: "Adaptive dimming method for LED driver power supply and LED driver power supply"
Article Source：Qichacha | Author：Qichacha | Issuing Time：2024.03.16
Sosen has been granted an invention patent authorization: "Adaptive dimming method for LED driver power supply and LED driver power supply"
According to data from Qichacha, Sosen (301002) has obtained a new invention patent authorization, titled "Adaptive Dimming Method for LED Driver Power Supply and LED Driver Power Supply". The patent application number is CN202210148172.8, and the authorization date is March 15, 2024.
Patent abstract:
The present invention relates to an adaptive dimming method for an LED driver power supply and an LED driver power supply, comprising the following steps: obtaining the startup and running time of the LED driver power supply; Determine the effective operating time of the LED driver power supply based on the startup running time; Determine the average startup time of the LED driver power supply based on the effective operating time; Adapt the preset dimming curve based on the average startup time to obtain the adaptive dimming curve; Perform adaptive dimming based on the adaptive dimming curve. The present invention can adaptively preset the dimming curve based on the average startup time of the LED driver power supply, and can achieve higher energy efficiency throughout the entire lifecycle of LED lamps without increasing operation and maintenance costs, effectively reducing energy consumption.
Since the beginning of this year, Sosen Group has obtained 4 new patent authorizations, a decrease of 20% compared to the same period last year. Based on the company's mid year financial data for 2023, the company invested 39.1618 million yuan in research and development in the first half of 2023, a year-on-year increase of 45.36%.
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