Patents by Inventor Mark A. Arellano

Mark A. Arellano 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).

  • Testing of digital-to-analog converters
    Patent number: 6566857
    Abstract: A technique for testing digital-to-analog converters includes providing a set of digital input signals to the digital-to-analog converters and comparing a resulting combined output signal from the digital-to-analog converters to a comparison value. A determination is made as to whether the resulting combined output signal is within a predetermined tolerance defined by the comparison value. An apparatus for testing digital-to-analog converters also is disclosed.
    Type: Grant
    Filed: December 20, 1999
    Date of Patent: May 20, 2003
    Assignee: Intel Corporation
    Inventors: Akira Kakizawa, Carlos A. Ortega, Mark A. Arellano