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:
Apr. 17, 1990
Filed:
Sep. 19, 1988
Applicant:
Inventors:
David M Purdham, Brooklyn Park, MN (US);
James H Scheuneman, St. Paul, MN (US);
Assignee:
Unisys Corporation, Blue Bell, PA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
371 571 ; 364900 ;
Abstract
A multibank computer memory system is provided in which the storage banks monitor the initiate line while each bank operation is being processed to verify that another initiate is not received before it can be processed. This serves to check that the control logic is not in error, and that there is no error between the control section and the banks.