Company Filing History:
Years Active: 2007
Title: Lester H. Arakaki: Innovator in Chemical Detection Technologies
Introduction
Lester H. Arakaki is a notable inventor based in Edgewood, NM (US), recognized for his contributions to chemical detection technologies. With a total of 2 patents, Arakaki has developed innovative methods that enhance the efficiency and effectiveness of contaminant detection.
Latest Patents
Arakaki's latest patents include "Analyte separation utilizing temperature programmed desorption of a preconcentrator mesh" and "Integrating preconcentrator heat controller." The first patent describes a method and system for controllably releasing contaminants from a contaminated porous metallic mesh. This is achieved by thermally desorbing and releasing a selected subset of contaminants through precise temperature control. The process allows for the separation of different chemical species in time, enhancing the selectivity of detectors such as Ion Mobility Spectrometers (IMS). The second patent focuses on a method and apparatus for controlling the electric resistance heating of a metallic chemical preconcentrator screen. This innovation ensures consistent and reliable temperature rises by automatically adjusting the heating time based on voltage changes, which is crucial for portable trace explosives detectors.
Career Highlights
Lester H. Arakaki is currently employed at Sandia Corporation, where he continues to advance his research and development in chemical detection technologies. His work has significantly contributed to the field, particularly in enhancing the performance of detection systems.
Collaborations
Throughout his career, Arakaki has collaborated with esteemed colleagues such as Kevin L. Linker and Frank A. Bouchier. These collaborations have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Lester H. Arakaki's innovative work in chemical detection technologies has made a significant impact in the field. His patents reflect a commitment to advancing detection methods, ensuring greater safety and efficiency in various applications.