Patents by Inventor Edgar B. Cenzon

Edgar B. Cenzon 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).

  • Patent number: 10859611
    Abstract: Disclosed herein are systems and methods of calculating and mitigating time delays for electric power system samples received by remote data acquisition unit (RDAU), digitized, and transmitted to a receiving intelligent electronic device (IED). The IED may calculate time delays for various RDAUs, and establish wait windows for certain protection operations based on the samples needed for the protection operation and the calculated time delays for the various RDAUs. The IED may detect and report system or time signal anomalies based on changes to the calculated time delays from particular RDAUs.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: December 8, 2020
    Assignee: Schweitzer Engineering Laboratories, Inc.
    Inventors: Qiaoyin Yang, Manodev J. Rajasekaran, Edgar B. Cenzon
  • Publication number: 20180348267
    Abstract: Disclosed herein are systems and methods of calculating and mitigating time delays for electric power system samples received by remote data acquisition unit (RDAU), digitized, and transmitted to a receiving intelligent electronic device (IED). The IED may calculate time delays for various RDAUs, and establish wait windows for certain protection operations based on the samples needed for the protection operation and the calculated time delays for the various RDAUs. The IED may detect and report system or time signal anomalies based on changes to the calculated time delays from particular RDAUs.
    Type: Application
    Filed: May 24, 2018
    Publication date: December 6, 2018
    Applicant: Schweitzer Engineering Laboratories, Inc.
    Inventors: Qiaoyin Yang, Manodev J. Rajasekaran, Edgar B. Cenzon