This inventor holds 2 USPTO granted patents. Top assignee: Beijing Jiaotong University. Active years: 2021-2023.
Company Filing History:
Years Active: 2021-2023
Title: Innovations of Chenjia Gao
Introduction
Chenjia Gao is a prominent inventor based in Beijing, China. He has made significant contributions to the field of measurement technology, particularly through his innovative methods involving laser Doppler imaging. With a total of two patents to his name, Gao continues to push the boundaries of what is possible in his area of expertise.
Latest Patents
Chenjia Gao's latest patents include a method for full-field measurement using dynamic laser Doppler imaging. This method involves several intricate steps, such as turning on and adjusting a laser, utilizing a spatial filter to achieve uniform intensity distribution, and employing a quarter-wave plate along with a polarizer. The process requires two beams in a reference object and a measured object that have different frequencies and perpendicular polarization directions. Additionally, slight pressure is applied to the measured object while a charge-coupled device (CCD) camera is set to continuous acquisition mode. This allows for the observation of interference fringes, which are adjusted for clarity. The method also includes setting various parameters for the CCD camera, producing a heterodyne carrier frequency, and applying continuous equal pushing force to the measured object using piezoelectric ceramics. Ultimately, the collected data is processed to create a three-dimensional data module that represents the continuous deformation of the measured objects over time and space.
Career Highlights
Chenjia Gao is affiliated with Beijing Jiaotong University, where he contributes to research and development in measurement technologies. His work has garnered attention for its innovative approach and practical applications in various fields.
Collaborations
Chenjia Gao collaborates with notable colleagues, including Zhan Gao and Jie Qin. Their combined expertise enhances the research output and innovation potential within their projects.
Conclusion
Chenjia Gao's contributions to the field of measurement technology through his patents and collaborations highlight his role as a leading inventor. His innovative methods continue to advance the capabilities of laser Doppler imaging, showcasing the importance of research and development in this area.