Stephen J Valentine

Title: The Innovations of Stephen J. Valentine

Introduction

Stephen J. Valentine is a prominent inventor based in Bloomington, Indiana. He has made significant contributions to the field of ion mobility spectrometry, holding a total of four patents. His work focuses on advancing the technology used to analyze ions, which has important applications in various scientific fields.

Latest Patents

One of his latest patents is titled "Ion mobility spectrometer with one or more integral ion activation regions." This invention describes an ion mobility spectrometer that includes a drift tube designed to separate ions based on their mobility. The drift tube features a first ion activation region that selectively induces structural changes in some of the ions. Another notable patent is "Ion mobility spectrometer instrument and method of operation." This patent outlines an instrument with a drift tube divided into multiple cascaded segments, allowing for precise control over the electric fields applied to the ions. This innovation enables the production of highly resolved ion mobility spectra.

Career Highlights

Stephen J. Valentine is affiliated with Indiana University, where he continues to contribute to research and development in his field. His work has garnered attention for its potential to enhance the capabilities of ion mobility spectrometry, making it a valuable tool for researchers and scientists.

Collaborations

Stephen has collaborated with notable colleagues, including David E. Clemmer and Samuel I. Merenbloom. Their combined expertise has further advanced the research and applications of ion mobility spectrometry.

Conclusion

Stephen J. Valentine is a key figure in the field of ion mobility spectrometry, with a focus on innovative technologies that improve ion analysis. His contributions through patents and collaborations continue to shape the future of this scientific discipline.