Patents by Inventor Ahmed Sadjadian

Ahmed Sadjadian 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).

  • Sampling frequency conversion using interrupt control
    Patent number: 5432511
    Abstract: A sampling frequency converter having an oversampler for operating on input data supplied to the converter, a signal processor for controlling operation of the sampling frequency converter and for generating oversampled output data from the oversampled input data, and a downsampler for generating output data at the output sampling frequency from the oversampled output data. The input and output of data by the signal processor are controlled by respective input and output interrupt signals, the output interrupt signal having a lower interrupt priority than the input interrupt signal.
    Type: Grant
    Filed: May 12, 1993
    Date of Patent: July 11, 1995
    Assignee: Sony United Kingdom, Ltd.
    Inventors: Ahmed Sadjadian, Terence R. Hurley, Simon M. Manze