Jian-Long Ruan

Title: Innovations of Jian-Long Ruan

Introduction

Jian-Long Ruan is a notable inventor based in Taoyuan, Taiwan. He has made significant contributions to the field of microwave technology, holding a total of 6 patents. His work focuses on evaluating microwave characteristics and developing advanced switching components.

Latest Patents

One of Jian-Long Ruan's latest patents is a method of evaluating microwave characteristics. This method involves measuring thermal diffusion features and microwave characteristics of at least three mode samples to obtain data points. The process includes obtaining a mathematical relation between these data points through linear regression and applying this relation to evaluate a sample under test. This method is particularly applicable to ceramic materials.

Another significant patent is for a directly flat-attached switching component for active frequency selective surfaces (AFSS). This invention utilizes P-type and N-type thin film materials to create a PN diode switching component. This component is capable of adjusting the resonance frequency of the AFSS, allowing for an integrative fabrication into a single thin film. The innovative stepwise coating method enables the adjustment of the metal pattern's equivalent length, thereby changing the resonance frequency effectively.

Career Highlights

Jian-Long Ruan is affiliated with the National Chung Shan Institute of Science and Technology, where he continues to advance his research and development efforts. His work has garnered attention for its practical applications in microwave technology.

Collaborations

Some of his notable coworkers include Shyh-Jer Huang and Yang-Kuo Kuo, who have collaborated with him on various projects.

Conclusion

Jian-Long Ruan's contributions to microwave technology through his innovative patents demonstrate his expertise and commitment to advancing the field. His work continues to influence the development of new technologies in this area.