Patents by Inventor Ko-Yun Lee

Ko-Yun Lee 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 monitoring equipment by analyzing temperature values collected from cylinder and distributed on coordinate plane
    Patent number: 10147300
    Abstract: A set of sensors is disposed beside a cylinder to collect a first set of temperature points. The first set of temperature points is updated and distributed on a coordinate plane corresponding to a length and rotation degrees of the cylinder. The coordinate plane is segmented along a horizontal axis with a fixed length to define a rectangular area, and a second set of temperature points is distributed on the rectangular area. The second set of temperature points is a subset of the first set of temperature points. On the rectangular area, the second set of temperature points is clustered into n sets of temperature points using a k means algorithm. A notification signal is sent according to an xth set of temperature points of the n sets of temperature points. The xth set of temperature points has a highest mean temperature among the n sets of temperature points.
    Type: Grant
    Filed: May 6, 2018
    Date of Patent: December 4, 2018
    Assignee: TCC INFORMATION SYSTEMS CORP.
    Inventors: Chien-Chih Chang, Yuan-Chen Chang, Ko-Yun Lee