Receiver Patents (Class 725/68)
Polarization of signal (Class 725/69)
For digital signal (Class 725/70)
For providing signals to plural subsequent receivers (Class 725/71)
Antenna initialization, calibration, or aiming (Class 725/72)
  • Satellite broadcast video picture improving apparatus and method
    Patent number: 6240551
    Abstract: An apparatus, method and system for transmitting a video signal and picture correction information therefor via a satelite or like transmission system. Mechanisms for, receiving a transmitted video signal and correction information and for processing a received video signal based on the correction information before display are also disclosed.
    Type: Grant
    Filed: March 14, 1998
    Date of Patent: May 29, 2001
    Assignee: NuWave Technologies, Inc.
    Inventors: Robert I. Webb, David Bergeron, Christopher J. Daly