Patents Examined by Binth Tieu
  • Patent number: 8351583
    Abstract: The telecommunication system for communication between PSTN and analog FAXes and/or analog phones by using separated passes for data and synchronization clock flow.
    Type: Grant
    Filed: May 20, 2008
    Date of Patent: January 8, 2013
    Inventors: David Mandelstam, Michael Feldman