Patents by Inventor Edward GOODING

Edward GOODING 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).

  • Publication number: 20240167872
    Abstract: In some implementations, a device may receive spectroscopic data associated with a dynamic process. The device may generate a principal component analysis (PCA) model based on a first block of spectra from the spectroscopic data. The device may project a second block of spectra from the spectroscopic data to the PCA model generated based on the first block of spectra. The device may determine a value of a metric associated with the second block based on projecting the second block of spectra to the PCA model. The device may determine whether the dynamic process has reached an end point based on the value of the metric associated with the second block.
    Type: Application
    Filed: February 1, 2024
    Publication date: May 23, 2024
    Inventors: Lan SUN, Chang Meng HSIUNG, Edward GOODING
  • Patent number: 11920980
    Abstract: In some implementations, a device may receive spectroscopic data associated with a dynamic process. The device may generate a principal component analysis (PCA) model based on a first block of spectra from the spectroscopic data. The device may project a second block of spectra from the spectroscopic data to the PCA model generated based on the first block of spectra. The device may determine a value of a metric associated with the second block based on projecting the second block of spectra to the PCA model. The device may determine whether the dynamic process has reached an end point based on the value of the metric associated with the second block.
    Type: Grant
    Filed: June 2, 2022
    Date of Patent: March 5, 2024
    Assignee: VIAVI Solutions Inc.
    Inventors: Lan Sun, Chang Meng Hsiung, Edward Gooding
  • Publication number: 20230243699
    Abstract: In some implementations, a device may receive spectroscopic data associated with a dynamic process. The device may generate a principal component analysis (PCA) model based on a first block of spectra from the spectroscopic data. The device may project a second block of spectra from the spectroscopic data to the PCA model generated based on the first block of spectra. The device may determine a value of a metric associated with the second block based on projecting the second block of spectra to the PCA model. The device may determine whether the dynamic process has reached an end point based on the value of the metric associated with the second block.
    Type: Application
    Filed: June 2, 2022
    Publication date: August 3, 2023
    Inventors: Lan SUN, Chang Meng HSIUNG, Edward GOODING
  • Publication number: 20230204502
    Abstract: A device may receive spectroscopic data associated with a dynamic process. The device may identify a pseudo steady state end point based on the spectroscopic data. The pseudo steady state end point may indicate an end of a pseudo steady state associated with the dynamic process. The device may identify a reference block and a test block based on the pseudo steady state end point, and may generate a raw detection signal associated with the reference block and a raw detection signal associated with the test block. The device may generate an averaged statistical detection signal based on the raw detection signal associated with the reference block and the raw detection signal associated with the test block, and may determine whether the dynamic process has reached a steady state based on the averaged statistical detection signal.
    Type: Application
    Filed: February 2, 2023
    Publication date: June 29, 2023
    Inventors: ChangMeng HSIUNG, Lan SUN, Edward GOODING, Michael KLIMEK