Patents Assigned to SBC Technology, Resources, L.P.
  • Method and system to transport high-quality video signals
    Patent number: 7447216
    Abstract: Society of Motion Picture and Television Engineers (SMPTE) video data is separated into first data and second data. A first signal is formed based on the first data. A second signal is formed based on the second data. The first signal is transported via a first Optical Carrier 3 (OC-3) channel. The second signal is transported via a second OC-3 channel.
    Type: Grant
    Filed: August 4, 2006
    Date of Patent: November 4, 2008
    Assignee: SBC Technology, Resources, L.P.
    Inventors: Pierre Costa, John Robert Erickson, Ahmad Ansari