Patents by Inventor Jennifer U. Woelker

Jennifer U. Woelker 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).

  • Machine-accessible electrochemical detector for capillary electrophoresis
    Patent number: 5480525
    Abstract: End-column detectors are provided in which either a sensing microelectrode or optical fiber is placed at the end of the separation capillary. Additionally, an alignment apparatus is provided to facilitate the manual or automated positioning of either type of sensing device relative to the end of the separation capillary. The invention provides detectors that are sensitive, reliable, and easy to construct and to operate.
    Type: Grant
    Filed: April 29, 1994
    Date of Patent: January 2, 1996
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Luis A. Colon, Rajeev Dadoo, William H. Whitted, Richard N. Zare, Andrew G. Ewing, Sandra S. Ferris, Jennifer U. Woelker