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:
Dec. 09, 1997
Filed:
Jan. 29, 1996
Applicant:
Inventors:
Shinichi Yamaura, Takarazuka, JP;
Kazuhiko Hara, Takatsuki, JP;
Keiichi Yoshioka, Sanda, JP;
Takashi Yasui, Toyonaka, JP;
Assignee:
Ricoh Company, Ltd, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
395569 ; 395378 ;
Abstract
An integrated circuit has a central processing unit for executing programs. The integrated circuit includes a register set, provided in the central processing unit, for storing crate required for executing a program in the central processing unit; and a register-file RAM, coupled to the central processing unit, for storing at least the same data as that stored in the register set in the central processing unit, wherein data stored in the register-file RAM can be supplied to the register set in the central processing unit.