Li-Jiun Wang

Title: Innovations of Li-Jiun Wang in EMI Filtering Technology.

Introduction

Li-Jiun Wang is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of electronic components, particularly in the development of common mode filters. His innovative designs focus on enhancing the performance and efficiency of electronic devices.

Latest Patents

Li-Jiun Wang holds a patent for a multilayer-type chip common mode filter. This miniaturized common mode EMI filter features a greatly simplified design, allowing for economical manufacturing. The filter comprises a magnetic main body, a pair of substantially identical electrically conductive planar coils embedded within it, and an insulative planar coil sandwiched between the conductive coils. The insulative coil's pattern is designed to be substantially identical to that of the conductive coils, ensuring effective insulation. This design retains low normal mode impedance and high common mode impedance while significantly reducing physical size. As a result, it cost-effectively maintains high fidelity of the normal mode waveform for electronic devices utilizing differential transmission technology, minimizing common mode EMI noise.

Career Highlights

Li-Jiun Wang is associated with the Industrial Technology Research Institute, where he has been instrumental in advancing research and development in electronic components. His work has led to practical applications that enhance the performance of various electronic devices.

Collaborations

Li-Jiun Wang collaborates with talented individuals such as Yu-Ting Huang and Wen-Song Ko, contributing to a dynamic research environment that fosters innovation.

Conclusion

Li-Jiun Wang's contributions to EMI filtering technology exemplify the impact of innovative design in the electronics industry. His work not only advances technology but also enhances the functionality of electronic devices in everyday use.