Patents by Inventor Masaoki Ando

Masaoki Ando 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).

  • Single-ended transmission line fault locator
    Patent number: 4766549
    Abstract: A system for locating faults on a transmission line by taking measurements at only one end of the line.
    Type: Grant
    Filed: November 30, 1984
    Date of Patent: August 23, 1988
    Assignee: Electric Power Research Institute, Inc.
    Inventors: Edmund O. Schweitzer, III, Masaoki Ando