Patents by Inventor Janus SLOTWINSKI

Janus SLOTWINSKI 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).

  • Field device and field device management system
    Patent number: 10794746
    Abstract: A field device configured to measure a state amount of a fluid as a measured value, the field device includes a slug flow detector configured to detect an occurrence of a slug flow, and a controller configured to hold a hold value of the measured value if the occurrence of the slug flow is detected by the slug flow detector, the hold value being a value based on at least one measured value in a predetermined period from a predetermined time before a time at which the slug flow has been detected.
    Type: Grant
    Filed: January 16, 2018
    Date of Patent: October 6, 2020
    Assignees: Yokogawa Electric Corporation, Rota Yokogawa GmbH & Co. KG
    Inventors: Soichiro Katsushima, Janus Slotwinski, Yoshihiro Chiken
  • FIELD DEVICE AND FIELD DEVICE MANAGEMENT SYSTEM
    Publication number: 20180202849
    Abstract: A field device configured to measure a state amount of a fluid as a measured value, the field device includes a slug flow detector configured to detect an occurrence of a slug flow, and a controller configured to hold a hold value of the measured value if the occurrence of the slug flow is detected by the slug flow detector, the hold value being a value based on at least one measured value in a predetermined period from a predetermined time before a time at which the slug flow has been detected.
    Type: Application
    Filed: January 16, 2018
    Publication date: July 19, 2018
    Applicants: Yokogawa Electric Corporation, Rota Yokogawa GmbH & Co. KG
    Inventors: Soichiro KATSUSHIMA, Janus SLOTWINSKI, Yoshihiro CHIKEN