Patents by Inventor Daniel Opila

Daniel Opila 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).

  • Reconfigurable Bidirectional DC-AC Power Inverter for Worldwide Voltages
    Publication number: 20190089241
    Abstract: Systems and method are provided for using a single reconfigurable alternating current (AC)/direct current (DC) voltage converter to support a three phase mode and a single phase mode for multiple worldwide voltages. In an embodiment, one leg of a DC/DC converter can be repurposed for AC operation in single-phase mode. This repurposing provides two parallel bridges for each AC connection and will roughly double the available AC current, leading to a more efficient voltage converter that better uses components of the voltage converter.
    Type: Application
    Filed: September 21, 2017
    Publication date: March 21, 2019
    Inventor: Daniel Opila
  • Active suspending
    Publication number: 20060095180
    Abstract: A method for actively suspending a real plant in a vehicle includes modifying a control signal on the basis of a difference between a property of the real plant, as indicated by the response of the real plant to the control signal, and a property of a nominal plant.
    Type: Application
    Filed: October 29, 2004
    Publication date: May 4, 2006
    Inventors: Upendra Ummethala, James Parison, Thomas Schroeder, Daniel Opila, Linda Ystueta, Roman Litovsky