Company Filing History:
Years Active: 2018-2025
Title: Shiguang Sun: Innovator in LED Technology
Introduction
Shiguang Sun is a prominent inventor based in Shanghai, China, known for his significant contributions to LED technology. With a total of five patents to his name, he has made strides in developing safer and more efficient lighting solutions.
Latest Patents
Among his latest patents are the LED driving circuit and LED lighting circuit. These innovations aim to provide enhanced over-voltage protection for light-emitting sources. The driving circuit includes an input for power supply, a conversion circuit to convert the power supply, and a control mechanism to manage the power switch. This design ensures that when the voltage exceeds a certain level, the power switch operates in a power-reducing mode to prevent damage. Additionally, he has developed an LED driver for lighting units that can replace high-intensity discharge lamps, capable of operating with two different types of power sources.
Career Highlights
Shiguang Sun has worked with notable companies such as Signify Holding B.V. and Philips Lighting Holding B.V. His experience in these organizations has allowed him to refine his expertise in lighting technology and innovation.
Collaborations
Throughout his career, Shiguang has collaborated with talented individuals, including Jie Fu and Zhiquan Chen. These partnerships have contributed to the advancement of his projects and patents.
Conclusion
Shiguang Sun's work in LED technology exemplifies his commitment to innovation and safety in lighting solutions. His patents reflect a deep understanding of electrical engineering and a dedication to improving the efficiency of lighting systems.