Patents Represented by Attorney, Agent or Law Firm Philip G. Allen
  • Method of measuring a large current using a glass fiber current sensor
    Patent number: 6320366
    Abstract: A method of determining the magnitude of an exceptionally large current which comprises measuring the angle of rotation of polarized light in a magnetic field created by the current with a glass fiber sensor composed of a fluoride glass having a low Verdet constant and a photoelastic coefficient not over about 0.25 (nm/cm)/(kg/cm2).
    Type: Grant
    Filed: July 8, 1999
    Date of Patent: November 20, 2001
    Assignee: Corning Incorporated
    Inventors: Nicholas F. Borrelli, Yves A H Brocheton, Lauren K. Cornelius, Paul L. Netter, Daniel L G Ricoult, Paul A. Tick