Patents by Inventor Richard Lemberger

Richard Lemberger 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).

  • Publication number: 20060164778
    Abstract: A current limiting circuit comprises a current limiting element (R1) coupled between an input and an output of the current limiting circuit, and a controllable shunt element (M1) connected in parallel with the current limiting element. The current limiting circuit further comprises a control circuit (102) and a time delay circuit (104). The control circuit is configured to generate a control signal for application to a control input of the shunt element for controlling the shunt element between at least a first state and a second state responsive to a timing signal. The time delay circuit is configured to generate the timing signal, and is coupled between the input of the current limiting circuit and an input of the control circuit. The time delay circuit generates the timing signal based on a designated time constant and in a manner substantially independent of an amount of current passing through the current limiting element.
    Type: Application
    Filed: January 24, 2005
    Publication date: July 27, 2006
    Inventors: Andrei Beletsky, Douglas Jensen, Richard Lemberger