Patents by Inventor Richard Norio BLYTHE

Richard Norio BLYTHE 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).

  • Method for detecting defects in ultra-high resolution panels
    Patent number: 11335222
    Abstract: A system for inspection of electrical circuits, which electrical circuits include a multiplicity of conductors which are mutually spaced from each other, the system including a voltage driver operative to apply different electrical voltages to a plurality of conductors from among the multiplicity of conductors, which plurality of conductors are in spatial propinquity to each other, a sensor operative to sense at least one characteristic of a test region defined thereby with respect to the electrical circuits, the sensor lacking sufficient spatial resolution to distinguish between the locations of individual ones of the plurality of conductors and a defect indicator responsive to at least one output of the sensor for ascertaining whether a defect exists in the plurality of conductors.
    Type: Grant
    Filed: June 18, 2018
    Date of Patent: May 17, 2022
    Inventors: Raul Albert Martin, Richard Norio Blythe
  • A METHOD FOR DETECTING DEFECTS IN ULTRA-HIGH RESOLUTION PANELS
    Publication number: 20200111396
    Abstract: A system for inspection of electrical circuits, which electrical circuits include a multiplicity of conductors which are mutually spaced from each other, the system including a voltage driver operative to apply different electrical voltages to a plurality of conductors from among the multiplicity of conductors, which plurality of conductors are in spatial propinquity to each other, a sensor operative to sense at least one characteristic of a test region defined thereby with respect to the electrical circuits, the sensor lacking sufficient spatial resolution to distinguish between the locations of individual ones of the plurality of conductors and a defect indicator responsive to at least one output of the sensor for ascertaining whether a defect exists in the plurality of conductors.
    Type: Application
    Filed: June 18, 2018
    Publication date: April 9, 2020
    Applicant: PHOTON DYNAMICS, INC.
    Inventors: Raul Albert MARTIN, Richard Norio BLYTHE