Ruwan T Kurulugama

Title: Innovations of Ruwan T Kurulugama

Introduction

Ruwan T Kurulugama is an accomplished inventor based in Richland, WA (US). He holds three patents that showcase his expertise in the field of ion mobility spectrometry and ion injection technologies. His innovative contributions have significantly advanced the capabilities of ion analysis.

Latest Patents

One of his latest patents is the "Orthogonal Ion Injection Apparatus and Process." This invention describes a method where ions are directly injected into an ion guide orthogonal to the ion guide axis. The design includes a heated capillary that allows ions to be injected into DC and RF fields, efficiently confining them within the ion guide. This method results in a noise level that is significantly lower than conventional inline injection, enhancing signal intensities for low m/z ions.

Another notable patent is the "Ion Mobility Spectrometer Instrument and Method of Operation." This invention features a drift tube partitioned into multiple cascaded segments, each controlled by electric field activation sources. The control circuit sequentially applies electric fields to allow only ions with predefined mobilities to travel through the drift tube. This innovative design produces highly resolved ion mobility spectra, improving the analysis of ions.

Career Highlights

Ruwan has worked with prestigious institutions such as Indiana University and Battelle Memorial Institute. His experience in these organizations has contributed to his development as a leading inventor in his field. His work has been instrumental in advancing ion mobility spectrometry technologies.

Collaborations

Ruwan has collaborated with notable professionals in his field, including David E Clemmer and Fabiane M Nachtigall. These collaborations have further enriched his research and innovations.

Conclusion

Ruwan T Kurulugama's contributions to the field of ion mobility spectrometry and ion injection technologies are significant. His patents reflect a commitment to innovation and excellence in scientific research. His work continues to influence advancements in ion analysis methodologies.