Company Filing History:
14 out of 4,304 
4 out of 14 
3 out of 23 Years Active: 2015-2020
Title: Innovations of Haihua Mu: A Renowned Inventor from Beijing
Introduction
Haihua Mu, based in Beijing, China, is a prolific inventor with a remarkable portfolio of 14 patents to his name. His contributions to the field of engineering and technology showcase his innovative spirit and dedication to advancing science.
Latest Patents
Haihua Mu's latest inventions include the **Magnetic Levitation Reaction Sphere**, which features a spherical rotor design and three orthogonally oriented stator groups. This invention aims to simplify the integration of levitation and rotation, offering a compact structure with low mass and cost. Notably, the design facilitates inherent stable levitation with simple control mechanisms. Another significant patent is the **Six-Degree-of-Freedom Displacement Measurement Method for Exposure Region on Silicon Wafer Stage**. This method enhances measurement precision and reduces complexity by leveraging a coil array, movable platform, and planar grating to accurately determine the displacement of a measurement region on a wafer stage, even with high flexibility.
Career Highlights
Haihua Mu's impressive career has seen him associated with distinguished institutions such as Tsinghua University and Beijing U-Precision Technology Co., Ltd. His work in these organizations has not only contributed to his personal achievements but also to the broader scientific community.
Collaborations
Throughout his career, Haihua Mu has collaborated with notable colleagues, including Ming Lei Zhang and Yu Zhu. These partnerships have undoubtedly enriched his work and led to groundbreaking innovations and developments.
Conclusion
Haihua Mu's contributions to technology through his patents and collaborations reflect his commitment to innovation and excellence. His inventions, particularly in magnetic levitation and measurement techniques, showcase the potential of engineering advancements in enhancing industrial applications. As he continues his work, Haihua Mu remains a pivotal figure in the landscape of modern inventions.