Patents by Inventor William Blane Leuschner

William Blane Leuschner 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).

  • Voltage sag/swell testing station
    Patent number: 5886429
    Abstract: A computer controllable testing and monitoring station forms short-term intervals of simulated alternating current power level disturbance, either undervoltage (sag) or overvoltage (swell). The station forms the short term voltage sags or swells so that their effects on sensitive equipment can be measured. The starting point of the sag or swell disturbance, as well as the time duration of the disturbance, can be accurately controlled.
    Type: Grant
    Filed: December 11, 1997
    Date of Patent: March 23, 1999
    Assignee: Board of Regents, The University of Texas System
    Inventors: W. Mack Grady, Ricardo Chan, Gregorio C-Y Chung, David Gerez, William Blane Leuschner, George P. Olson