Vadim Sherman

Title: The Innovative Mind of Vadim Sherman

Introduction

Vadim Sherman, a notable inventor based in Brooklyn, NY, has made significant contributions to the field of mass spectrometry. With a total of seven patents under his name, Sherman has established himself as a key figure in the realm of innovations, particularly in the development of advanced ion trapping technologies.

Latest Patents

One of Vadim Sherman's latest patents is the innovative "Multi-pole ion trap for mass spectrometry." This invention encompasses a containment region specifically designed for ions, with a unique arrangement of electrodes positioned on a regular polyhedral structure that envelops this containment area. Each vertex of the polyhedral structure features an electrode, and at least one of its polygonal surfaces is equipped with additional electrodes to form various quadrupoles. By applying alternating RF voltage to these electrodes, Sherman successfully creates a dynamic potential barrier that effectively repels ions from the polygonal surfaces, thus maintaining their containment within the trap. This design enables the formation of mass selective filters using quadrupoles, facilitating parallel mass analysis across different mass-to-charge (m/z) ratios. Moreover, the application of a small DC potential to an external plate electrode enhances the signal-to-noise ratio by preferentially depleting singly charged ions.

Career Highlights

Throughout his career, Vadim Sherman has worked with renowned institutions such as The Rockefeller University, where he has collaborated on various research projects that push the boundaries of mass spectrometry and analytical chemistry. His expertise has greatly benefited the scientific community, further cementing his status as an influential inventor.

Collaborations

Sherman has had the opportunity to collaborate with other esteemed professionals in the field, including Andrew N. Krutchinsky and Herbert Cohen. These collaborations have undoubtedly contributed to the development of innovative solutions in mass spectrometry and have paved the way for future advancements.

Conclusion

Vadim Sherman stands out as a pivotal figure in the world of innovations within mass spectrometry. His inventive spirit and dedication to advancing technology are evident through his numerous patents and collaborations. With a passion for pushing the limits of scientific inquiry, Sherman continues to inspire future generations of inventors and researchers in the field.