Ying-Chieh Su

Title: **Inventor Ying-Chieh Su: A Pioneer in Lighting and Power Technologies**

Introduction

Ying-Chieh Su is a distinguished inventor based in Taipei County, Taiwan, renowned for his significant contributions to technology, particularly in the fields of lighting control and power supply systems. With an impressive portfolio of 15 patents, Su has made a lasting impact on the industry, showcasing his innovative capabilities and dedication to advancing technological solutions.

Latest Patents

Among Su's latest achievements are two notable patents that highlight his expertise in controlling light sources and enhancing switching power supplies. The first patent involves a circuit designed for regulating brightness and color temperature of light sources. This innovative circuit utilizes a power converter that receives power from a source and delivers a regulated output to the light source. A controller is employed to adjust brightness based on the conduction status of a connected dimmer and modifies color temperature according to an ON/OFF switch operation.

The second patent focuses on switching power supplies and switch controllers. This innovative power supply features a transformer and a switch, complemented by a current sensor and a switch controller. The current sensor generates monitoring signals to track the current flowing through the primary winding of the transformer. The switch controller processes feedback signals to control the power inputs and outputs of the transformer, ensuring optimal performance and efficiency.

Career Highlights

Ying-Chieh Su has held impactful roles in several companies throughout his career. He has worked at System General Corporation, where he contributed to the development of advanced power management solutions. Additionally, Su has been involved with 02micro Inc., further solidifying his expertise in power supply technologies.

Collaborations

Throughout his career, Su has collaborated with talented professionals, including coworkers Jhih-Da Hsu and Ta-Yung Yang. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas, further enhancing the quality and impact of his inventions.

Conclusion

Ying-Chieh Su stands out as a key figure in the realm of inventions related to lighting and power technologies. His numerous patents and collaborative efforts underscore his commitment to innovation and excellence. As technology continues to evolve, Su's contributions will undoubtedly play a significant role in shaping the future of energy-efficient solutions.