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. 30, 1976
Filed:
Mar. 18, 1974
Applicant:
Inventors:
Kazuo Watanabe, Kokubunji, JA;
Nobuo Hamamoto, Hachioji, JA;
Assignee:
Hitachi, Ltd., , JA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
3401725 ;
Abstract
An operation control system for a micro-computer comprises a control unit and a register unit. A micro instruction stored in a read only memory of the control unit is fetched, a one word instruction is divided into six time stages and the divided instructions are transmitted to the register unit in a time-multiplexed format with each stage being a fundamental time unit, while the register unit decodes the micro instructions of the fundamental units fed thereto and executes the micro instructions of the fundamental units in a manner to overlap in time.