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, 1999
Filed:
Jul. 12, 1996
Satoru Sonobe, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
A data processor has a memory 100 for storing instructions being connected to a microcomputer 10 having a function of fetching an instruction from an external memory 100 via an external bus 95, a plurality of peripheral input/output circuits 40 via 49 incorporated in the microcomputer 10, and each of the peripheral input/output circuits 40 via 49 being interconnected by an incorporated peripheral bus 90, a bus controller 30 in the microcomputer 10 having both a bus state counter 31 for the external bus and a bus state counter 32 for the incorporated peripheral bus and independently controlling an external bus cycle using the external bus 95 and an incorporated peripheral bus cycle using the incorporated peripheral bus 90.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile