The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 18, 2009
Filed:
Jul. 06, 2006
Tamotsu Ito, Ayase, JP;
Katsuki Ikuta, Hachioji, JP;
Masayoshi Kuroda, Yokohama, JP;
Tsukasa Hasegawa, Hiratsuka, JP;
Tamotsu Ito, Ayase, JP;
Katsuki Ikuta, Hachioji, JP;
Masayoshi Kuroda, Yokohama, JP;
Tsukasa Hasegawa, Hiratsuka, JP;
Hitachi, Ltd., Tokyo, JP;
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.