Patents by Inventor Frank Dudbridge

Frank Dudbridge 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).

  • Patent number: 5768437
    Abstract: A method of fractal coding of data and apparatus therefor, which method comprises dividing data into domains, determining a set of transformations relating the domains to the data in such a manner as to minimize error between the data and an approximation to the data obtained by application of the transformation, and providing an expression of a series of quantized fractal coefficients characterizing the transformations. A transformation includes at least one part indicating a domain and at least another (functional) part indicating a value for a measure associatable with a specific domain or aspect thereof.
    Type: Grant
    Filed: August 26, 1994
    Date of Patent: June 16, 1998
    Assignee: Bri Tish Technology Group Ltd.
    Inventors: Donald Martin Monro, Frank Dudbridge