Patents by Inventor Erik Johan Gervedink Nijhuis

Erik Johan Gervedink Nijhuis 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).

  • User interface for a testing device configured to guide user testing of a motor drive and a motor
    Patent number: 11268979
    Abstract: A testing device configured to operate as a dedicated tool for testing motor drives and motor shafts guides a user (such as a test engineer or a technician) through the steps of testing the motor drive and shaft. The testing device is configured to output testing results to the user. By configuring the testing device to output specific motor drive and shaft measurement results and by guiding a user through the steps of performing the measurement, operation of the testing device is simplified.
    Type: Grant
    Filed: June 10, 2019
    Date of Patent: March 8, 2022
    Assignee: Fluke Corporation
    Inventors: Erik Johan Gervedink Nijhuis, Zhaoyi Fang
  • Measurement device and operating methods thereof for power disturbance indication
    Patent number: 11067641
    Abstract: Systems and methods provide for display of a deficiency indicator in response detection of a defined deficiency in an electric signal in an insulated wire. Measurement systems may include a housing sized and shaped to be held in a hand, a set of sensors for sensing a set of electrical characteristics of the electric signal, one or more processors, and a display provided on a surface of the housing. The measurement system may obtain measurements from the set of sensors and detect a presence of the defined deficiency based on the set of measurements. In response to detecting the presence of the defined deficiency, the measurement system may display a deficiency indicator that is representative of the defined deficiency detected.
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: July 20, 2021
    Assignee: Fluke Corporation
    Inventor: Erik Johan Gervedink Nijhuis
  • MEASUREMENT DEVICE AND OPERATING METHODS THEREOF FOR POWER DISTURBANCE INDICATION
    Publication number: 20210025932
    Abstract: Systems and methods provide for display of a deficiency indicator in response detection of a defined deficiency in an electric signal in an insulated wire. Measurement systems may include a housing sized and shaped to be held in a hand, a set of sensors for sensing a set of electrical characteristics of the electric signal, one or more processors, and a display provided on a surface of the housing. The measurement system may obtain measurements from the set of sensors and detect a presence of the defined deficiency based on the set of measurements. In response to detecting the presence of the defined deficiency, the measurement system may display a deficiency indicator that is representative of the defined deficiency detected.
    Type: Application
    Filed: July 22, 2019
    Publication date: January 28, 2021
    Inventor: Erik Johan Gervedink Nijhuis
  • USER INTERFACE FOR A TESTING DEVICE CONFIGURED TO GUIDE USER TESTING OF A MOTOR DRIVE AND A MOTOR
    Publication number: 20190376999
    Abstract: A testing device configured to operate as a dedicated tool for testing motor drives and motor shafts guides a user (such as a test engineer or a technician) through the steps of testing the motor drive and shaft. The testing device is configured to output testing results to the user. By configuring the testing device to output specific motor drive and shaft measurement results and by guiding a user through the steps of performing the measurement, operation of the testing device is simplified.
    Type: Application
    Filed: June 10, 2019
    Publication date: December 12, 2019
    Inventors: Erik Johan Gervedink Nijhuis, Zhaoyi Fang