Chang Kyu Yoon

Title: Chang Kyu Yoon: Innovator in Acoustic Resonator Technology

Introduction

Chang Kyu Yoon is a notable inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the field of acoustic resonators, showcasing his innovative spirit and technical expertise. His work has led to the development of a unique patent that enhances the functionality of acoustic devices.

Latest Patents

Chang Kyu Yoon holds a patent for an acoustic resonator. This invention includes a substrate with a first cavity, a first electrode positioned above the substrate, and a piezoelectric layer formed on one surface of the first electrode. Additionally, a second electrode is formed on one surface of the piezoelectric layer. The design features an overlapping area between the first electrode and the piezoelectric layer that corresponds to the ends of the first cavity. The first electrode has a termination surface that is inclined at a first acute angle outside the overlapping area. The piezoelectric layer also includes a first air bridge area that has a second cavity, which is formed in a vertical direction between the piezoelectric layer and the first electrode.

Career Highlights

Chang Kyu Yoon is currently associated with Wisol Co., Ltd., where he continues to innovate and develop new technologies. His work in the company has been instrumental in advancing acoustic resonator technology.

Collaborations

He has collaborated with notable coworkers, including Byung Hun Kim and Tah Joon Park, contributing to various projects and enhancing the innovative capacity of their team.

Conclusion

Chang Kyu Yoon's contributions to acoustic resonator technology exemplify his dedication to innovation and excellence in engineering. His patent reflects a significant advancement in the field, and his ongoing work at Wisol Co., Ltd. promises to yield further advancements in technology.