Telecommunications – Wireless distribution system – Receiver for satellite broadcast
Reexamination Certificate
2008-05-30
2011-11-08
Trinh, Tan (Department: 2618)
Telecommunications
Wireless distribution system
Receiver for satellite broadcast
C455S067110, C455S067160, C455S522000, C725S068000
Reexamination Certificate
active
08055186
ABSTRACT:
The invention reduces the time needed for an automatic channel search on a device receiving channels of different widths. The invention proposes a channel detection method which carries out a first scan of the frequency range in order to locate all the carrier frequencies. The measurements are saved. Then an analysis of the saved measurements can determine whether it comes from a satellite or FM source, only the data corresponding to satellite sources are kept.
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Search report dated Jan. 28, 2008.
Bertin Jean-Pierre
Louchkoff Marc
Pesin Antony
Myers Wolin LLC
Thomson Licensing
Trinh Tan
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