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:
Mar. 12, 2002
Filed:
Apr. 06, 1999
Applicant:
Inventors:
Hiroshi Ueki, Tokyo, JP;
Sakae Itoh, Tokyo, JP;
Tatsuya Sakai, Kanagawa, JP;
Masayuki Murakami, Kanagawa, JP;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 1/200 ; G06F 1/328 ;
U.S. Cl.
CPC ...
G06F 1/200 ; G06F 1/328 ;
Abstract
A system LSI has a MPU and a HDC ( ) in which the HDC ( ) incorporates a CIU ( ). The CIU ( ) decodes addresses transferred from a CPU ( ), reads program codes stored in memories such as a ROM ( ) and a SRAM ( ) in the HDC ( ) when the addresses indicate memory fields in the memories, and outputs the obtained program codes to the CPU ( ).