Company Filing History:
Years Active: 1987-1989
Title: Chia H Chen: Innovator in Flow Cytometry Calibration
Introduction
Chia H Chen is a notable inventor based in San Jose, CA, who has made significant contributions to the field of flow cytometry. With a total of 3 patents, Chen's work focuses on enhancing the accuracy and efficiency of particle analysis through innovative calibration methods.
Latest Patents
Chen's latest patents include a method and materials for calibrating flow cytometers and other analysis instruments. This method involves directing an incident beam of light at calibration particles with known characteristics. By detecting both light and noise signals from these particles, a measurement of the ratio between the two is made. This ratio is then compared to a predetermined threshold to ensure optimal instrument performance. If the threshold is not met, adjustments are made to the instrument's operation until the desired calibration is achieved. Additionally, Chen has developed a kit of reagents for two-color analysis and standards for calibrating fluorescence analysis instruments. Another significant patent involves a method for multi-color fluorescence analysis using single wavelength excitation, which allows for the determination of various characteristics of particles through simultaneous detection of different fluorescence emissions.
Career Highlights
Chia H Chen is currently employed at Becton Dickinson and Company Limited, a leading company in medical technology. His work at Becton Dickinson has allowed him to apply his innovative ideas in a practical setting, contributing to advancements in medical diagnostics and research.
Collaborations
Chen has collaborated with notable coworkers, including Diether J Recktenwald and Rickie S Kerndt, who have also contributed to the field of flow cytometry and particle analysis.
Conclusion
Chia H Chen's innovative patents and contributions to flow cytometry calibration demonstrate his commitment to advancing technology in particle analysis. His work not only enhances instrument performance but also supports the broader field of medical diagnostics.