Jiaqi Shen

Title: Innovations of Jiaqi Shen in Mass Spectrometry

Introduction

Jiaqi Shen is a notable inventor based in Shanghai, China, recognized for his contributions to the field of mass spectrometry. With a total of three patents to his name, he has made significant advancements in signal processing methods and systems.

Latest Patents

One of his latest patents is a signal processing method and system based on time-of-flight mass spectrometry and an electronic apparatus. This invention provides a method for analyzing time-of-flight mass spectra by digitalizing an analog signal output from an ion detector. The process involves acquiring complete raw time-of-flight spectra, extracting effective parts, and applying a one-dimensional wavelet transform to map to frequency bands. The method also determines positions and intensities of spectral peaks, saving this data as characteristic information.

Another significant patent involves a mass spectrometer and a method aimed at reducing ion loss and succeeding stage vacuum load. This mass spectrometer features an ion source connected via vacuum interfaces and a vacuum chamber. A tubular lens is strategically placed to improve ion capture efficiency and desolvation of electrically charged droplets, enhancing the overall sensitivity of the mass spectrometer.

Career Highlights

Jiaqi Shen is currently employed at Shimadzu Corporation, where he continues to innovate in the field of mass spectrometry. His work has contributed to advancements that improve the efficiency and sensitivity of mass spectrometers, making them more effective for various applications.

Collaborations

Jiaqi has collaborated with notable coworkers, including Wenjian Sun and Xiaoqiang Zhang, who have contributed to his research and development efforts.

Conclusion

Jiaqi Shen's innovative work in mass spectrometry showcases his expertise and commitment to advancing technology in this field. His patents reflect significant improvements that enhance the functionality and efficiency of mass spectrometers.