Company Filing History:
26 out of 4,304 
9 out of 14 
3 out of 23 Years Active: 2011-2025
Title: Innovations and Contributions of Kaiming Yang
Introduction: Kaiming Yang, located in Beijing, China, is an accomplished inventor with a remarkable portfolio of 24 patents. His contributions to the field of photolithography and optical technologies have significantly advanced the capabilities of precision measurements and manufacturing processes.
Latest Patents: Among his latest patents, the "Scanning interference lithographic system" stands out. This system features a heterodyne optical path and employs a motion platform alongside a control subsystem to achieve high precision in fringe pattern locking. It utilizes a displacement measurement interferometer to ensure accurate positioning, enabling the production of large-area, high-precision dense grating line gradient periodic gratings. Another notable patent is the "Vertical motion protection method and device based on dual-stage motion system of photolithography machine." This innovative method calculates the coordinates of measured points and compares them against a height threshold to ensure the safety and operational integrity of photolithography systems.
Career Highlights: Kaiming Yang has had an illustrious career, with significant engagements at reputable institutions such as Tsinghua University and Beijing U-Precision Tech Co., Ltd. His work within these organizations has contributed to advancements in the technology and applications of photolithography and optical systems.
Collaborations: Throughout his career, Kaiming Yang has collaborated with various talented individuals, including coworkers Yu Zhu and Ming Lei Zhang. These partnerships have fostered a creative environment that has propelled innovation and contributed to the development of groundbreaking technologies in the photolithography sector.
Conclusion: Kaiming Yang's contributions to innovations in photolithography reflect a robust blend of creativity, technical acumen, and collaboration. With a total of 24 patents, his work continues to influence advancements in precision manufacturing and optical technologies, establishing him as a noteworthy inventor in his field.