Patents by Inventor Koo Chee Hung

Koo Chee Hung 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).

  • Operational safety using a distributed ledger
    Patent number: 12238228
    Abstract: Provided is a device for ensuring safe operation of a technical system configured to generate a smart contract including a condition to be fulfilled for safe operation of a technical system, to store smart contract data of the smart contract in a distributed ledger, and to determine if the technical system fulfills the condition using the smart contract.
    Type: Grant
    Filed: July 20, 2020
    Date of Patent: February 25, 2025
    Assignee: Siemens Aktiengesellschaft
    Inventors: Koo Chee Hung, Kai Höfig, Stefan Rothbauer, Sebastian Schröck, Marian Marcel Vorderer, Marc Zeller
  • OPERATIONAL SAFETY USING A DISTRIBUTED LEDGER
    Publication number: 20220271956
    Abstract: Provided is a device for ensuring safe operation of a technical system configured to generate a smart contract including a condition to be fulfilled for safe operation of a technical system, to store smart contract data of the smart contract in a distributed ledger, and to determine if the technical system fulfills the condition using the smart contract.
    Type: Application
    Filed: July 20, 2020
    Publication date: August 25, 2022
    Applicant: Siemens Aktiengesellschaft
    Inventors: Koo Chee Hung, Kai Höfig, Stefan Rothbauer, Sebastian Schröck, Marian Marcel Vorderer, Marc Zeller