Company Filing History:
3 out of 4,304 
2 out of 14 Years Active: 2022-2023
Title: Fuzhong Yang: Innovator in Precision Measurement Technologies
Introduction
Fuzhong Yang is a prominent inventor based in Beijing, China. He has made significant contributions to the field of precision measurement technologies, holding three patents that showcase his innovative spirit and technical expertise.
Latest Patents
One of his latest patents is the Five-degree-of-freedom heterodyne grating interferometry system. This system comprises a single-frequency laser that emits laser light, which is then split into a reference light beam and a measurement light beam. The system includes an interferometer lens set and a measurement grating that convert the reference and measurement light into interference signals. It features multiple optical fiber bundles that receive these signals, ensuring that the system is not overly sensitive to environmental factors. This compact and lightweight design allows for six-degree-of-freedom ultra-precision measurement, making it suitable for lithography machine worktable applications. Another notable patent is also a Five-degree-of-freedom heterodyne grating interferometry system, which utilizes an acousto-optic modulator to generate two linearly polarized lights of different frequencies. This system boasts high measurement precision, a large measurement range, and resistance to temperature drift, making it ideal for ultra-precision workpiece table position measurement.
Career Highlights
Fuzhong Yang has worked at esteemed institutions such as Tsinghua University and Beijing U-Precision Tech Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative technologies, contributing to advancements in precision measurement.
Collaborations
Throughout his career, Fuzhong has collaborated with notable colleagues, including Yu Zhu and Ming Lei Zhang. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Fuzhong Yang's contributions to precision measurement technologies through his patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence advancements in measurement systems, showcasing the importance of innovation in technology.