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. 10, 2010
Filed:
Oct. 26, 2006
Takahiro Irita, Tokyo, JP;
Kunihiko Nishiyama, Tokyo, JP;
Saneaki Tamaki, Tokyo, JP;
Takao Koike, Tokyo, JP;
Koji Goto, Tokyo, JP;
Masayuki Ito, Tokyo, JP;
Takahiro Irita, Tokyo, JP;
Kunihiko Nishiyama, Tokyo, JP;
Saneaki Tamaki, Tokyo, JP;
Takao Koike, Tokyo, JP;
Koji Goto, Tokyo, JP;
Masayuki Ito, Tokyo, JP;
Renesas Technology Corp., Tokyo, JP;
Abstract
A processing load of a high performance application processing such as a voice, an image and the like is reduced, and a processing capacity of a base band processing is improved. A semiconductor integrated circuit device used in a mobile communication system such as a cellular phone is provided with a base band CPU block performing a base band processing for executing a base band protocol stack, an application system CPU block executing a high-level OS and controlling applications other than the base band processing, an application real-time CPU block executing a real-time OS and the like and controlling an image/voice processing, all of which are formed on one semiconductor chip. Further, internal high-speed buses to which these CPU blocks are connected are respectively connected via bridges.