Hui Mu

Title: Innovations of Inventor Hui Mu

Introduction

Hui Mu is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of ion optical devices and mass spectrometry. With a total of 3 patents, his work showcases innovative methods and devices that enhance analytical capabilities.

Latest Patents

Hui Mu's latest patents include a method for manufacturing an ion optical device. This invention provides a method for preparing an ion optical device by fabricating a substrate with a hard material suitable for a grinding process. The substrate includes a planar surface and at least one insulating material layer. Linear grooves are cut on the planar surface to form multiple discrete ion optical electrode regions, separated by these grooves. Conductive leads are then fabricated on other surfaces of the substrate to provide the necessary voltages for the ion optical electrodes. This method utilizes high-hardness materials in conjunction with high-precision machining to achieve higher precision and desired discrete electrode contours.

Another notable patent is a tandem mass spectrum analysis device and mass spectrum analysis method. This invention features a tandem mass spectrometer that includes an ion source, a quadrupole mass filter, a linear ion trap, and an ion detector, all operating in a vacuum environment. The instrument is capable of obtaining mass spectra that meet standard spectral library search criteria. It can perform multi-stage mass spectrometry under two modes: axial collision and resonance excitation. Additionally, it can predict and optimize the inflow amount and types of samples during ion trap analysis.

Career Highlights

Hui Mu has worked with notable organizations such as Shimadzu Research Laboratory (Shanghai) Co., Ltd. and Shimadzu Corporation. His experience in these companies has allowed him to develop and refine his innovative ideas in the field of mass spectrometry and ion optics.

Collaborations

Hui Mu has collaborated with esteemed colleagues, including Gongyu Jiang and Li Ding. Their combined expertise has contributed to the advancement of technologies in their respective fields.

Conclusion

Hui Mu's contributions to the field of ion optical devices and mass spectrometry demonstrate his innovative spirit and dedication to advancing analytical technologies. His patents reflect a commitment to precision and efficiency in scientific instrumentation.