Patents by Inventor Alexander Kachynski

Alexander Kachynski has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Flow cytometer acquisition and detection system
    Patent number: 7709821
    Abstract: A flow cytometer has a flow cell through which a sample flows and at least one laser emitting an excitation beam for illuminating a corresponding interrogation region in the flow cell. Scattered and fluorescence light from each interrogation region is collected by one or more input fibers for that region, and the input fiber(s) are fed to a dispersion module for that interrogation region that disperses the incoming light into different spectral regions. The dispersed light is conveyed, such as by a plurality of output fibers, to one or more photosensitive detectors. Thus, time multiplexed light signals may be delivered to a detector whereby several unique light signals can be measured by a single detector.
    Type: Grant
    Filed: April 27, 2006
    Date of Patent: May 4, 2010
    Assignee: Advanced Cytometry Instrumentation Systems, Inc.
    Inventors: Martin K. Casstevens, Ryszard Burzynski, John Weibel, Alexander Kachynski
  • Flow Cytometer Acquisition And Detection System
    Publication number: 20060273260
    Abstract: A flow cytometer has a flow cell through which a sample flows and at least one laser emitting an excitation beam for illuminating a corresponding interrogation region in the flow cell. Scattered and fluorescence light from each interrogation region is collected by one or more input fibers for that region, and the input fiber(s) are fed to a dispersion module for that interrogation region that disperses the incoming light into different spectral regions. The dispersed light is conveyed, such as by a plurality of output fibers, to one or more photosensitive detectors. Thus, time multiplexed light signals may be delivered to a detector whereby several unique light signals can be measured by a single detector.
    Type: Application
    Filed: April 27, 2006
    Publication date: December 7, 2006
    Inventors: Martin Casstevens, Ryszard Burzynski, John Weibel, Alexander Kachynski