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:
Jan. 18, 2005
Filed:
Sep. 17, 2002
Senichiro Yatsuda, Fukushima-ken, JP;
Yasuhiro Ikarashi, Fukushima-ken, JP;
Yoshitaka Hirose, Fukushima-ken, JP;
Senichiro Yatsuda, Fukushima-ken, JP;
Yasuhiro Ikarashi, Fukushima-ken, JP;
Yoshitaka Hirose, Fukushima-ken, JP;
Alps Electric Co., Ltd., Tokyo, JP;
Abstract
A computer of the present invention contains: a CPU; plural peripheral devices controlled by the CPU; a data transmission bus between the CPU and the peripheral devices and between the peripheral devices; and a clock signal source for supplying clock signals for CPU operation and data transmission. The clock signal source contains a PLL synthesizer, and two clock signals (one for the CPU and the other for the bus) are outputted from the PLL synthesizer to stop unnecessary signals (other than the clock signals) from being produced.