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:
May. 18, 1993
Filed:
Aug. 29, 1990
Yuuichi Saito, Itami, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
A data processor which is constructed such that, when writing processing of an operand to external devices is included as the last step processing of a microprogram, by moving only the writing processing to a next pipeline stage, all of external access processings during execution of the microinstruction in the other plural steps are executed in an instruction execution stage, thereby information showing the internal states such as PSW, PC, and the like can be managed in the instruction execution stage alone to facilitate exceptional processing.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile