Company Filing History:
4 out of 44 
1 out of 12 Years Active: 2020-2025
Title: Yongfeng Gao: Innovator in Lidar Technology
Introduction
Yongfeng Gao is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of Lidar technology, holding a total of 5 patents. His innovative work focuses on enhancing the functionality and efficiency of Lidar systems.
Latest Patents
One of his latest patents is titled "Scanner control for Lidar systems." This invention provides a scanner and a method for controlling the scanner in a Lidar system. The method involves producing a trigger signal by a positional sensor of the scanner and generating a single drive signal that comprises a first component at a first frequency and a second component at a second frequency. These components are superposed with a fixed phase relationship using the trigger signal. The scanner is actuated to move in periodic motions about two axes, enhancing its operational capabilities.
Another notable patent is the "Frame synchronization method for scanning galvanometer and lidar." This method includes obtaining current parameters of a reference signal and determining a phase difference between the reference signal and the frame scanning signal. This innovation allows for the actual frame scanning period of the scanning vibrating mirror to track and synchronize with external frame signals, improving the accuracy of Lidar systems.
Career Highlights
Yongfeng Gao has worked with notable companies such as Hesai Technology Co., Ltd. and Hesai Photonics Technology Co., Ltd. His experience in these organizations has allowed him to develop and refine his expertise in Lidar technology.
Collaborations
Throughout his career, Yongfeng has collaborated with talented individuals, including Shaoqing Xiang and Shengping Mao. These partnerships have contributed to the advancement of his innovative projects.
Conclusion
Yongfeng Gao is a key figure in the development of Lidar technology, with a focus on improving scanner control and synchronization methods. His contributions are paving the way for advancements in this critical field.
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