Ming-Chih Hsieh

Title: Innovations by Ming-Chih Hsieh: Pioneering Patents in Light Source Technology

Introduction: Ming-Chih Hsieh, an accomplished inventor based in Taoyuan Hsien, Taiwan, has made significant contributions to the field of electrical engineering through his innovative designs. With two patents to his name, he has specialized in developing advanced light source driving circuits and power supply systems that enhance the efficiency and safety of lighting applications.

Latest Patents: Hsieh's latest patents exemplify his expertise in creating cutting-edge technology. The first patent is a light source driving circuit, which includes a transformer, a switching circuit, a control circuit, a brightness adjusting circuit, and an isolator circuit. This comprehensive design allows for effective detection of output voltage and current to adjust brightness according to user requirements. Moreover, the isolator circuit ensures that the primary winding of the transformer is protected from interference, significantly improving the circuit's reliability.

His second patent involves a power supply specifically designed for lamps, incorporating features such as dimming, over-current protection, over-voltage protection, arcing protection, and low-temperature start-up. This innovative power supply can shut down when the output current frequency exceeds a set threshold, safeguarding the lamp's longevity. Additionally, it employs a high-frequency current detection circuit to prevent damage to electronic components, as well as a current adjusting circuit that responds to environmental temperatures to ensure optimal performance under various conditions.

Career Highlights: Ming-Chih Hsieh is currently employed at Delta Electronics, Inc., a leading company known for its commitment to sustainable and energy-efficient solutions. His work in developing reliable power management technologies has been integral to the company's mission of creating innovative products that address modern energy challenges.

Collaborations: Throughout his career, Hsieh has collaborated with various talented engineers, including Shih-Hsien Chang and Hong-Chih Lee. These partnerships have fostered a dynamic exchange of ideas, resulting in significant advancements in the field of lighting technology.

Conclusion: With a strong focus on innovation and practicality, Ming-Chih Hsieh has emerged as a significant figure in the realm of electrical engineering. His patents reflect a dedication to improving lighting solutions through advanced technology, making him a valuable contributor to the industry. As he continues to push boundaries in his field, Hsieh's work exemplifies the spirit of innovation that drives progress in modern technology.