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. 16, 1986
Filed:
Apr. 06, 1984
Applicant:
Inventor:
Muhammad I Khera, Glendale, AZ (US);
Assignee:
GTE Communication Systems Corporation, Phoenix, AZ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
364200 ;
Abstract
This circuit provides a scheme for protecting a common dynamic memory of a distributed processing system. This circuit protects against premature completion of a memory access cycle by a CPU for any of a number of fault conditions. As a result, common memory integrity is maintained despite a high number of memory accesses by a number of CPUs. This circuit operates in a simplex configuration or a duplicated redundant configuration.