Patents by Inventor Tasanee Srichaiyo

Tasanee Srichaiyo 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).

  • Multi-point detection method for electrophoresis and chromatography in capillaries
    Patent number: 5114551
    Abstract: Multiple electropherograms or chromatograms representing successive stages of an electrophoretic or chromatographic separation in a capillary are obtained by training a recorder on a succession of detection windows in the capillary, spaced apart along the capillary length. A single immovable detector is used, and the capillary is either held such that each detection window is placed in alignment with the detector in succession, or is looped such that the detection windows all lie in the path of the detector at the same time.
    Type: Grant
    Filed: September 30, 1991
    Date of Patent: May 19, 1992
    Assignee: Bio-Rad Laboratories, Inc.
    Inventors: Stellan Hjerten, Tasanee Srichaiyo