Company Filing History:
2 out of 3,975 
1 out of 15,475 
Years Active: 1992-1999
Title: Innovations of John A Steinkamp
Introduction
John A Steinkamp is a notable inventor based in Los Alamos, NM (US). He has made significant contributions to the field of fluorescence measurement technology. With a total of 3 patents, his work has advanced the capabilities of flow cytometry and fluorescence lifetime spectroscopy.
Latest Patents
Steinkamp's latest patents include "Time-resolved fluorescence decay measurements for flowing particles" and "Phase-sensitive flow cytometer." The first patent describes an apparatus and method for measuring and analyzing fluorescence for individual cells and particles in flow. This innovation combines the rapid measurement capabilities of flow cytometry with the robust procedures of time-domain fluorescence lifetime spectroscopy. A pulse-modulated continuous wave laser is utilized for the excitation of particles, allowing for adjustments in the characteristics and repetition rate of excitation pulses to accommodate a wide range of fluorescence decay lifetimes. The second patent introduces a phase-sensitive flow cytometer that enhances the capabilities of traditional flow cytometry. It utilizes the fluorescence lifetime of one or more fluorochromes bound to single cells to provide additional information. The modulation of excitation light produces an amplitude-modulated fluorescence pulse, which is then processed through phase-sensitive detection circuitry to yield individual resolved fluorochrome signals or decay lifetimes.
Career Highlights
Throughout his career, John A Steinkamp has worked with prominent organizations, including the United States of America as represented by the United States and the University of California. His innovative work has positioned him as a key figure in the development of advanced fluorescence measurement techniques.
Collaborations
Steinkamp has collaborated with notable individuals such as Chiranjit Deka and Harry A Crissman. Their combined expertise has contributed to the success of his inventions and patents.
Conclusion
John A Steinkamp's contributions to fluorescence measurement technology have significantly impacted the field. His innovative patents and collaborations highlight his role as a leading inventor in this area.