Patents by Inventor Christophe Claude Beghein

Christophe Claude Beghein 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).

  • Low noise filter
    Patent number: 6891412
    Abstract: An RC equivalent filter is provided in which the resistor is replaced by a voltage source (40) and a capacative divider. With suitable control the voltage occurring across a capacitor (44) in the divider can reproduce that which would occur across at the output of the original RC filter, but with much lower noise.
    Type: Grant
    Filed: December 16, 2002
    Date of Patent: May 10, 2005
    Assignee: Analog Devices, Inc.
    Inventors: Christopher Geraint Jones, Christophe Claude Beghein