Location History:
- Chengdu, CN (2011 - 2014)
- Sichuan, CN (2014 - 2018)
Company Filing History:
Years Active: 2011-2018
Title: Innovations of Inventor Xinhe Su
Introduction
Xinhe Su is a prominent inventor based in Chengdu, China. He has made significant contributions to the field of light source driving circuits, holding a total of nine patents. His work focuses on enhancing the efficiency and control of light sources, which has important applications in various technologies.
Latest Patents
One of Xinhe Su's latest patents is titled "Driving circuits and methods for controlling light source." This invention discloses a method for powering a load using a light source driving circuit. The method involves acquiring a first sensing signal that indicates the average current flowing through the load. It also includes generating a first temperature detecting signal that reflects the ambient temperature of the light source driving circuit. The average current is adjusted based on these signals to ensure it is inversely proportional to the ambient temperature within specific thresholds.
Another notable patent is "Circuits and methods for driving light sources." This invention describes a circuit designed to power a LED light source, which includes a converter and a controller. The converter provides an output voltage and features a first switch that alternates between on and off states according to a driving signal. The controller generates this driving signal, which is periodic and modulates the time period and duration of the first state to maintain current stability despite changes in the time period.
Career Highlights
Xinhe Su is currently employed at O2 Micro, Incorporated, where he continues to innovate in the field of light source technology. His work has been instrumental in developing advanced circuits that improve the performance and reliability of lighting systems.
Collaborations
Throughout his career, Xinhe Su has collaborated with notable colleagues, including Tiesheng Yan and Ching-Chuan Kuo, who is a talented woman in the field. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Xinhe Su's contributions to the field of light source driving circuits exemplify the impact of innovative thinking in technology. His patents reflect a commitment to improving efficiency and control in lighting applications, making him a significant figure in the industry.
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