Company Filing History:
3 out of 4,296 
3 out of 14 Years Active: 2017-2018
Title: Innovations of Inventor Fan Zhi
Introduction
Fan Zhi is a prominent inventor based in Beijing, China. He has made significant contributions to the field of precision measurement and motion control. With a total of three patents to his name, his work focuses on enhancing measurement techniques and improving the design of reticle stages.
Latest Patents
One of Fan Zhi's latest patents is a six-degree-of-freedom displacement measurement method for the exposure region on a silicon wafer stage. This innovative method utilizes a coil array and a movable platform to measure the six-degree-of-freedom displacement of the exposure region with high precision. The reading head measures the displacement in real-time, reducing measurement complexity and improving accuracy, even in highly flexible platforms. Another notable patent is for a coarse motion and fine motion integrated reticle stage driven by a planar motor. This design incorporates a vibration isolation system and a moving-iron type planar motor, which enhances control precision and reduces the complexity of the drive motor.
Career Highlights
Fan Zhi has worked with 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 ideas in precision measurement and motion control.
Collaborations
Throughout his career, Fan Zhi has collaborated with notable colleagues, including Yu Zhu and Ming Lei Zhang. These partnerships have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Fan Zhi's contributions to the field of precision measurement and motion control are noteworthy. His innovative patents reflect his commitment to improving technology in this area. His work continues to influence advancements in the industry.
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.