Company Filing History:
Years Active: 2005-2006
Title: Innovations of Yong-Le Pan in Airborne Particle Measurement
Introduction
Yong-Le Pan is an accomplished inventor based in Cheshire, CT (US). He has made significant contributions to the field of airborne particle measurement, holding a total of 2 patents. His work focuses on developing methods and instrumentation that enhance the understanding of airborne particles and their characteristics.
Latest Patents
Yong-Le Pan's latest patents include a "Method and instrumentation for determining absorption and morphology of individual airborne particles." This invention characterizes individual airborne particles in real time based on their absorption of optical energy at various wavelengths. The instrument is capable of measuring two-dimensional angular optical scattering (TAOS) and one-dimensional angular optical scattering (ODAOS) at multiple wavelengths. When utilizing two wavelengths, one is selected to be on an absorption peak, while the other is positioned off the absorption peak, ideally in the absorption valley.
Another notable patent is the "Method and instrumentation for measuring fluorescence spectra of individual airborne particles sampled from ambient air." This invention features a Fluorescence Particle Spectrometer (FPS) that performs real-time measurements of the fluorescence spectra of aerosol particles ranging from 1 to 10 micrometers in diameter. The FPS operates at a high sample rate, allowing for the measurement of aerosol within buildings at practical rates. A virtual impactor concentrates aerosol particles, which are then drawn through an aerodynamic focusing nozzle, enhancing the concentration further.
Career Highlights
Yong-Le Pan is currently employed by the US Government as represented by the Secretary of the Army. His work has been pivotal in advancing the technology used for measuring airborne particles, contributing to both scientific research and practical applications in various fields.
Collaborations
Yong-Le Pan has collaborated with notable colleagues, including Steven Clyde Hill and Ronald Gene Pinnick. Their combined expertise has furthered the development of innovative solutions in the measurement of airborne particles.
Conclusion
Yong-Le Pan's contributions to the field of airborne particle measurement through his patents and collaborations highlight his role as a significant inventor. His work continues to impact the understanding and analysis of airborne particles, showcasing the importance of innovation in this area.