Patents by Inventor Erik P. Oosterwal

Erik P. Oosterwal 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: 11408922
    Abstract: A system for detecting miswiring in an AC power supply for an appliance may comprise a phase sensor sensing the phase difference between the first and a second hot line powering heavy electrical loads therebetween, and a control module coupling to the phase and voltage sensors. The control module may identify a fault condition and may disconnect different electrical loads from the power supply in the fault condition.
    Type: Grant
    Filed: January 6, 2021
    Date of Patent: August 9, 2022
    Assignee: Whirlpool Corporation
    Inventors: Alessandro Gigante, Erik P. Oosterwal
  • Patent number: 10910819
    Abstract: A system for detecting miswiring in an AC power supply for an appliance may comprise a phase sensor sensing the phase difference between the first and a second hot line powering heavy electrical loads therebetween, and a control module coupling to the phase and voltage sensors. The control module may identify a fault condition and may disconnect different electrical loads from the power supply in the fault condition.
    Type: Grant
    Filed: September 24, 2018
    Date of Patent: February 2, 2021
    Assignee: Whirlpool Corporation
    Inventors: Alessandro Gigante, Erik P. Oosterwal
  • Patent number: 10109996
    Abstract: A system for detecting miswiring in an AC power supply for an appliance may comprise a voltage sensor sensing the voltage of a first hot line of the power supply for powering light electrical loads, a phase sensor sensing the phase difference between the first and a second hot line powering heavy electrical loads therebetween, and a control module coupling to the phase and voltage sensors. The control module may identify a first fault condition indicating that the second hot line and a neutral line are reversed when the voltage of the first hot line exceeds a threshold, and may identify a second fault condition indicating that the first hot line and the neutral line are reversed when the phase signal is within a phase threshold measured from 0 degrees. The system may disconnect different electrical loads from the power supply in the first and the second fault conditions.
    Type: Grant
    Filed: March 7, 2016
    Date of Patent: October 23, 2018
    Assignee: Whirlpool Corporation
    Inventors: Alessandro Gigante, Erik P. Oosterwal
  • Patent number: 8484571
    Abstract: An appliance includes one or more control boards having control software to control a cycle of operation of the appliance, a graphical user interface in communication with the control boards for allowing a user to observe and interact with the appliance regarding the cycle of operation, and a software framework configured to run in a processor having memory in communication with the graphical user interface. The software framework has theme definitions and access to builder content containing information with which it associates a theme definition with one or more resources. The software framework dynamically renders the graphical user interface at runtime based on the resources in response to selection of a theme so that a user can cause the control board to control the cycle of operation via the selected theme in the graphical user interface.
    Type: Grant
    Filed: September 10, 2009
    Date of Patent: July 9, 2013
    Assignee: Whirlpool Corporation
    Inventors: Jennifer L. Bonuso, Mark E. Glotzbach, Richard A. McCoy, Erik P. Oosterwal, Brian N. Radford, Brandon L. Satanek
  • Patent number: 8402376
    Abstract: An appliance development toolkit includes access to user interface domain data, an editor configured to create one or more instances of user interface control data, to create a map for associating the instances with one or more resource identifiers, and to create a map for associating one or more theme identifiers with the resource identifiers. The toolkit also has a converter for creating content based on the instances of user interface control data and the maps. The content is in a builder file. An appliance, having a graphical user interface with which a user can control and observe operation of the appliance, can use the builder file at runtime to dynamically render its graphical user interface based on resources in response to selection of a theme.
    Type: Grant
    Filed: September 10, 2009
    Date of Patent: March 19, 2013
    Assignee: Whirlpool Corporation
    Inventors: Paul R. Argue, Mark E. Glotzbach, Richard A. McCoy, Erik P. Oosterwal, Brian N. Radford