Dunrong Li

Title: The Innovations of Inventor Dunrong Li

Introduction

Dunrong Li, an accomplished inventor based in Suzhou, China, has made significant contributions to the field of electronics through his innovative designs and inventions. With a total of two patented inventions, his work focuses on the development of cross-coupled filters, showcasing his expertise and dedication to advancing technology.

Latest Patents

Dunrong Li holds two notable patents related to cross-coupled filters. The first patent describes a cross-coupled filter that features a minimum resonant structure composed of four resonators. This design allows for two resonators within the same row to form a group, each being coupled capacitively or inductively. Moreover, resonators in the same column are electrically and magnetically hybrid coupled, creating opposite coupling polarities that result in effective cross-coupling. This invention emphasizes miniaturization and lightweight features while achieving low loss and favorable harmonic characteristics in its electrical performance.

The second patent also pertains to a cross-coupled filter, wherein the resonant structure is designed with multiple columns of resonant units. Each column consists of at least two resonators, with various coupling modes alternating between electrical and magnetic connections both within columns and across adjacent columns. This innovative design aids in miniaturization while maintaining low loss and excellent harmonic properties in electrical performance.

Career Highlights

Throughout his career, Dunrong Li has worked with Prose Technologies (Suzhou) Co., Ltd. and Prose Technologies LLC. His positions in these companies allowed him to further refine his skills in electronic engineering and innovations. His work at these organizations has been instrumental in facilitating advancements in electronic systems and resonant structures.

Collaborations

Dunrong Li has collaborated with talented individuals in his field, including Renhu Luo and Ze Yin. These partnerships have fostered a productive exchange of ideas and expertise, enhancing the quality and scope of his inventions.

Conclusion

In summary, Dunrong Li is a notable inventor whose work on cross-coupled filters has made a significant impact in the realms of electronics and engineering. With a commitment to innovation and collaboration, he continues to contribute valuable advancements in technology, emphasizing efficiency and performance in electronic systems. His patents exemplify the potential for ongoing development in the field and highlight the importance of inventive minds in shaping the future of technology.