Company Filing History:
Years Active: 2021-2024
Title: Innovator Zhengyan Liu: Pioneering MEMS Microphones
Introduction
Zhengyan Liu, an innovative inventor based in Shenzhen, China, has made significant contributions to the field of acoustic technology. With a total of five patents to his name, Liu has been instrumental in advancing the design and manufacturing processes of MEMS microphones, showcasing his expertise and dedication to innovation.
Latest Patents
Among Liu's latest inventions are two notable patents related to MEMS microphones. The first patent outlines a novel MEMS microphone design that includes a base with a back cavity and an electric capacitance system. This system features a back plate, a first diaphragm, and a second diaphragm that operates opposite to the back plate. Additionally, an insulation layer is incorporated to isolate these components, creating a sealing space between the diaphragms where pressure equilibrium with external conditions is maintained.
The second patent details a method for manufacturing a MEMS microphone. This process encompasses several essential steps, including the preparation of a base, the first diaphragm, and a back plate, alongside the creation of gaps necessary for functionality. By etching specific surfaces, Liu's method not only streamlines the production process but also enhances the performance of the resulting MEMS microphones.
Career Highlights
Zhengyan Liu is associated with AAC Acoustic Technologies (Shenzhen) Co., Ltd., where he has been pivotal in developing cutting-edge acoustic solutions. His career is marked by a strong focus on innovation in microphone technology, establishing him as a leading figure in his field.
Collaborations
In his professional journey, Liu collaborates closely with his coworker, Zhenkui Meng, fostering a partnership that enhances their creative and technical capabilities. Together, they strive to push the boundaries of what is possible in acoustic technology.
Conclusion
With his inventive spirit and expertise in MEMS microphone technology, Zhengyan Liu embodies the qualities of a pioneering inventor. His contributions not only reflect his commitment to innovation but also pave the way for future advancements in the realm of acoustics. As he continues to explore new ideas and technologies, the impact of his work is sure to resonate within the industry and beyond.