Patents by Inventor Morris Castro

Morris Castro 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).

  • Power control device
    Patent number: 6911796
    Abstract: A power control device for positioning at a low voltage side of a load for controlling the electrical power available to the load, from a main power supply, the power control device including a current switch for switching current on and off under the control of a pulse width modulating device thus to control the power available to the load, the pulse width modulating device being operated by power derived from the main power supply.
    Type: Grant
    Filed: November 20, 2002
    Date of Patent: June 28, 2005
    Assignee: Westland Helicopters LTD
    Inventor: Morris Castro
  • Power control device
    Publication number: 20030102835
    Abstract: A power control device for positioning at a low voltage side of a load for controlling the electrical power available to the load, from a main power supply, the power control device including a current switch for switching current on and off under the control of a pulse width modulating device thus to control the power available to the load, the pulse width modulating device being operated by power derived from the main power supply.
    Type: Application
    Filed: November 20, 2002
    Publication date: June 5, 2003
    Inventor: Morris Castro