Patents by Inventor Peter Eastly

Peter Eastly 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).

  • Processing digital data
    Publication number: 20060143018
    Abstract: An original digital audio signal represents unimpaired audio information. The digital audio signal is compressed and encrypted without substantial impairment to produce a first audio signal. A second, unencrypted, audio signal is produced. The first and second audio signals are combined. Preferably the first audio signal is losslessy compressed. The second audio signal may be an impaired version of the original digital audio signal.
    Type: Application
    Filed: August 8, 2003
    Publication date: June 29, 2006
    Inventors: Rodney Densham, William Cranstoun Kentish, Nicholas Haynes, Peter Eastly