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:
Feb. 15, 2011
Filed:
Aug. 31, 2007
Kenji Iwahashi, Osaka, JP;
Yoshihisa Shimazu, Kyoto, JP;
Kenji Iwahashi, Osaka, JP;
Yoshihisa Shimazu, Kyoto, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A CPU reads a system initialization program from a first recording area and stores the read system initialization program to an internal memory, and then reads the system initialization program from the internal memory and executes the system initialization and initialization of a second recording area. A DMA control unit transfers a system control program included in the program from the first recording area to the second recording area without through the CPU. A memory management unit manages a processing state of the transfer of the system control program to the second recording area by the DMA control unit. The CPU reads the program from the second recording area and executes the system control in collaboration with the memory management unit.