Patents by Inventor Javier Argüelles

Javier Argüelles 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).

  • Test switching circuit for a high speed data interface
    Patent number: 7723995
    Abstract: A test switching circuit for a high speed data interface is disclosed. Test switching circuit for a high speed data interface of an integrated circuit including switching transistors which switch in a test mode a termination resistor output stage of a data transmission signal path to a termination resistor input stage of a data reception signal path to form an internal feedback test loop within said integrated circuit.
    Type: Grant
    Filed: February 27, 2004
    Date of Patent: May 25, 2010
    Assignee: Infineon Technologies AG
    Inventors: Javier Argüelles, Otto Schumacher