Television – Receiver circuitry – Tuning
Reexamination Certificate
2007-05-22
2007-05-22
Ometz, David (Department: 2622)
Television
Receiver circuitry
Tuning
C348S731000, C348S725000, C348S729000, C455S135000, C455S185100, C725S038000
Reexamination Certificate
active
10043155
ABSTRACT:
Disclosed in a digital broadcasting receiver comprising first means for performing pre-scan processing for successively tuning in on channels previously set, to examine whether or not a received signal on each of the channels is of a predetermined quality or more, and temporarily registering the channel numbers of the channels on which the received signals are of the predetermined quality or more in a storage device as receivable channel candidates, and second means for performing normal scan processing for successively tuning in on the receivable channel candidates temporarily registered in the storage device by the first means, to acquire and register necessary channel information.
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U.K. Patent Office Search Report Mailed on Aug. 28, 2002.
Examination Report Under Section 18(3) from U.K. Patent Office, dated Aug. 2, 2004 for the counterpart U.K. patent application.
Notice of Rejection from Japanese Patent Office dated Dec. 21, 2005 in corresponding Japanese patent application JP2001-012723.
Desir Jean W.
Ometz David
Sanyo Electric Co,. Ltd.
Westerman, Hattori, Daniels & Adrian , LLP.
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