Yan Liu

Title: Yan Liu: Innovator in Acoustic Wave Technology

Introduction

Yan Liu is a prominent inventor based in Wuhan, China, known for his contributions to the field of acoustic wave technology. With a total of six patents to his name, Liu has made significant advancements in resonators, filters, and duplexers, showcasing his expertise in this technical domain.

Latest Patents

Liu's latest patents include innovative designs for resonators, filters, and duplexers. One notable patent describes a resonator that consists of a substrate, a lower electrode layer, a piezoelectric layer, and an upper electrode layer. This resonator features an acoustic reflection structure that enhances its performance by allowing multiple resonant frequencies to be achieved on the same wafer without increasing processing complexity. Another patent focuses on a bulk acoustic wave resonator and filter, which improves device reliability and performance by effectively restraining parasitic resonance amplitude and increasing the Q value.

Career Highlights

Throughout his career, Yan Liu has worked with notable organizations such as Wuhan Memsonics Technologies Co., Ltd. and Yangtze University. His work in these institutions has allowed him to develop and refine his innovative technologies, contributing to advancements in the field of acoustic wave devices.

Collaborations

Liu has collaborated with several professionals in his field, including Bowoon Soon and Chengliang Sun. These collaborations have fostered a productive environment for innovation and development in acoustic wave technology.

Conclusion

Yan Liu's contributions to the field of acoustic wave technology through his patents and career highlights demonstrate his commitment to innovation. His work continues to influence the development of advanced resonators and filters, solidifying his position as a key inventor in this area.