Patents by Inventor Toshiyuki SUGIE

Toshiyuki SUGIE 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).

  • Programmable logic controller
    Patent number: 11789423
    Abstract: Provided is a programmable logic controller comprising: a CPU module; and an input module that generates internal data corresponding to an input signal input from the outside, wherein the input module includes a first control unit and a second control unit, the second control unit generates the second control data by encoding second input data into data that cannot be decoded by the first control unit, the first control unit outputs the first control data including first input data and the second control data, the input module generates the internal data based on the first control data and transmit the internal data to the CPU module and the CPU module extracts the first input data and the second input data to determine whether the input data is correct.
    Type: Grant
    Filed: December 30, 2021
    Date of Patent: October 17, 2023
    Assignee: DENSO WAVE INCORPORATED
    Inventor: Toshiyuki Sugie
  • PROGRAMMABLE LOGIC CONTROLLER
    Publication number: 20220308546
    Abstract: Provided is a programmable logic controller comprising: a CPU module; and an input module that generates internal data corresponding to an input signal input from the outside, wherein the input module includes a first control unit and a second control unit, the second control unit generates the second control data by encoding second input data into data that cannot be decoded by the first control unit, the first control unit outputs the first control data including first input data and the second control data, the input module generates the internal data based on the first control data and transmit the internal data to the CPU module and the CPU module extracts the first input data and the second input data to determine whether the input data is correct.
    Type: Application
    Filed: December 30, 2021
    Publication date: September 29, 2022
    Applicant: DENSO WAVE INCORPORATED
    Inventor: Toshiyuki SUGIE