Telecommunications – Receiver or analog modulated signal frequency converter – Frequency modifying or conversion
Reexamination Certificate
2006-07-06
2009-08-18
Trinh, Sonny (Department: 2618)
Telecommunications
Receiver or analog modulated signal frequency converter
Frequency modifying or conversion
C455S196100, C455S575100
Reexamination Certificate
active
07577417
ABSTRACT:
There is provided a cellular phone taking into consideration enhancement in processing speed and reduction in current consumption, and the cellular phone comprises a processing unit capable of executing plural kinds of processing, an oscillator for generating a clock signal to be fed to the processing unit, and a clock controller for converting the frequency of the clock signal received from the oscillator, wherein the clock controller changes the frequency of the clock signal for each of the plural kinds of the processing in response to the control by the central processing unit.
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Hasegawa Tsukasa
Ikuta Katsuki
Ito Tamotsu
Kuroda Masayoshi
Brundidge & Stanger, P.C.
Hitachi , Ltd.
Trinh Sonny
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