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:
Aug. 09, 1988
Filed:
Dec. 23, 1985
Boris H Borovski, Sofia, BG;
Plamenka I Ilieva, Sofia, BG;
Vmei 'Lenin', Sofia, BG;
Abstract
A multiprocessor system in which the base module comprises 32 microcomputer modules and provides a possibility for expansion. The interprocessor exchange is realized by a four-stage interconnection network with cyclic structure, which comprises 16 communication nodes. To each communication node there are connected two microcomputer modules and its structure comprises multiplexers, priority logics, input buffers, commutator elements, local controllers, demultiplexers, address registers and digital comparators. The self-synchronizing interconnection network provides spiral routes for eliminating any deadlock, as well as their reservation, which determines the high reliability and good possibilities for fault-tolerance.