Guanxun Qiu

Title: Innovations of Guanxun Qiu

Introduction

Guanxun Qiu is a notable inventor based in Weifang, China. He has made significant contributions to the field of acoustic sensors and microphone technology. With a total of five patents to his name, Qiu's work showcases his innovative approach to engineering and design.

Latest Patents

One of his latest patents is for a sensitive diaphragm with a rim structure. This invention includes a diaphragm body with an edge region that features a non-closed annular rim structure. The design allows for a non-closed region that is integral and continuous with adjacent parts of the diaphragm body. This innovation enhances the functionality of the diaphragm in various applications.

Another significant patent is for an acoustic sensor integrated MEMS microphone structure and its fabrication method. This invention involves a diaphragm and back-pole that form a condenser structure on a substrate with recessed slots. The sensitive electrode is designed to improve the integration level of the microphone and acoustic sensor, thereby reducing the overall size of the package. This advancement also allows for simultaneous fabrication of the microphone diaphragm and sensitive electrode from the same material, increasing production efficiency.

Career Highlights

Guanxun Qiu has worked with prominent companies such as Goertek Inc. and Goertek. His experience in these organizations has contributed to his expertise in developing innovative technologies in the field of acoustics.

Collaborations

Some of his notable coworkers include Mengjin Cai and Junkai Zhan. Their collaboration has likely fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Guanxun Qiu's contributions to the field of acoustic sensors and microphone technology are noteworthy. His innovative patents reflect his commitment to advancing engineering solutions. His work continues to influence the industry and inspire future innovations.