Hung-Chi Chu

Title: Innovations of Inventor Hung-Chi Chu

Introduction

Hung-Chi Chu is a prominent inventor based in Hsinchu County, Taiwan. He has made significant contributions to the field of LED technology, holding a total of 12 patents. His work focuses on developing efficient methods for driving LEDs, which are crucial for modern lighting solutions.

Latest Patents

Among his latest patents, Hung-Chi Chu has developed a "Universal method for driving LEDs using high voltage." This innovative apparatus includes two LED driving circuits and two switches controlled by a universal controller, allowing for different configurations. Each LED driving circuit consists of an LED unit formed by multiple LED segments, each with an associated bypass switch. This design enables the system to adapt to varying input voltages, enhancing its versatility and efficiency.

Another notable patent is the "Low-cost LED driving circuit using high voltage." This circuit features an LED unit with several LEDs connected in series, powered by a rectified AC voltage. It incorporates a voltage charging and discharging unit, which stabilizes the voltage and reduces the number of LEDs needed in series, ultimately lowering costs and improving performance.

Career Highlights

Hung-Chi Chu is currently employed at Vastview Technology Inc., where he continues to innovate in the field of LED technology. His work has not only advanced the efficiency of LED systems but has also contributed to the broader adoption of LED lighting solutions in various applications.

Collaborations

He has collaborated with notable coworkers, including Yuhren Shen and Ming-Chia Wang, who have also contributed to advancements in LED technology.

Conclusion

Hung-Chi Chu's contributions to LED technology through his innovative patents demonstrate his commitment to enhancing lighting solutions. His work continues to influence the industry, paving the way for more efficient and cost-effective lighting options.