Patents by Inventor Al Simonov

Al Simonov 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).

  • SEAMLESS SWITCH BETWEEN LOWER AND HIGHER QUALITY AUDIO STREAMS
    Publication number: 20090254205
    Abstract: A method of switching seamlessly at a receiving end is provided for converting a lower quality digital signal to a higher quality digital signal by initiating a real-time sound reconstruction and restoration process on the lower quality signal. The conversion occurs without interruption of the signal and without re-opening a connection to the signal provider.
    Type: Application
    Filed: June 28, 2007
    Publication date: October 8, 2009
    Inventors: Sergey Orlov, Al Simonov, Alexey Martynov, Alexey Protasov, Andrei Grichine, Alexey Oraevsky