Location History:
- Wuxi, CN (2023)
- Jiangsu, CN (2015 - 2024)
Company Filing History:
3 out of 62 
3 out of 139 Years Active: 2015-2024
Title: Changfeng Xia: Innovator in Micro-Electro-Mechanical Systems
Introduction
Changfeng Xia is a prominent inventor based in Jiangsu, China. He has made significant contributions to the field of micro-electromechanical systems (MEMS), holding a total of 6 patents. His innovative work has advanced the technology and applications of MEMS devices, particularly in the area of audio and sensor technologies.
Latest Patents
Changfeng Xia's latest patents include a MEMS microphone and a preparation method for it. The preparation method involves several steps, such as providing a silicon substrate, forming an enclosed cavity, and creating acoustic holes that communicate with the cavity. This method culminates in the formation of a back chamber and a hollow chamber, which are essential for the functionality of the MEMS microphone. Another notable patent is for a Micro-Electro-Mechanical System device, which features a substrate with multiple layers, including sacrificial layers and conductive films, designed to enhance the performance of MEMS applications.
Career Highlights
Throughout his career, Changfeng Xia has worked with notable companies, including CSMC Technologies Fab1 Co., Ltd. and CSMC Technologies Fab2 Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to cutting-edge MEMS technology.
Collaborations
Changfeng Xia has collaborated with several professionals in his field, including Xinwei Zhang and Guoping Zhou. These collaborations have fostered innovation and development in MEMS technologies.
Conclusion
Changfeng Xia's contributions to the field of micro-electromechanical systems are noteworthy. His patents and career achievements reflect his dedication to advancing technology in this area. His work continues to influence the development of MEMS devices and their applications in various industries.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.