Shih-Hui Chen

Title: Innovations of Inventor Shih-Hui Chen

Introduction

Shih-Hui Chen is a prolific inventor based in Kaohsiung, Taiwan, recognized for his innovative contributions in the field of electronics. With a strong portfolio comprising five patents, Chen has made significant advancements that enhance the functionality and efficiency of lighting and charging technologies.

Latest Patents

Chen's recent patents include a groundbreaking LED driving topology that features a LED array and a current source connected in series between two power inputs for positive and negative voltage. This design enables a greater voltage difference across the LED array, allowing more LEDs to be lit in series without the need for an additional boost circuit or higher voltage. Furthermore, the current source circuit can be produced using a low-voltage manufacturing process, making it both efficient and cost-effective.

Another notable invention is his charger control circuit and method, aimed at managing a charger equipped with a transformer. This invention consists of a power switch linked to the primary winding of the transformer, a switch control circuit to regulate the power switch, and a detection circuit that generates a signal based on the voltage at a key node in the circuit. This innovation enhances charging efficiency and control.

Career Highlights

Throughout his career, Shih-Hui Chen has made valuable contributions while working at prominent companies, including Richtek Technology Corporation and Taiwan Semiconductor Manufacturing Company. His role in these organizations allowed him to explore diverse technologies and further develop his inventive ideas.

Collaborations

Chen has collaborated with renowned colleagues in the field, including Chi-Hung Kao and Jeng Gong, who have played instrumental roles in supporting and enhancing his innovative projects. These partnerships have been pivotal in fostering a collaborative environment for technological advancement.

Conclusion

Shih-Hui Chen stands out as a remarkable inventor whose innovative patents showcase his dedication to improving electronic technologies. His work not only contributes to the advancements in LED and charging technologies but also showcases the potential for future developments in the field. With a solid foundation of patents and a history of meaningful collaborations, Chen continues to push the boundaries of innovation in electronics.