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:
Jul. 15, 1997
Filed:
Jan. 11, 1996
Ferris T Price, deceased, late of Mayer, MN (US);
Eugene A Rodi, Minneapolis, MN (US);
Marvin W Theis, Plymouth, MN (US);
Unisys Corporation, Blue Bell, PA (US);
Abstract
The disclosure relates to a high performance fault tolerant queuing system. Multiple processors share access to one or more queues which are stored in an addressable memory. A storage controller provides general access to the addressable memory and includes queue functions for maintaining the queues. Queue access is provided in a first-come/first-served basis. In addition to the get and put queue functions, queue control within the storage control saves a queue item which is read from the queue in a location in the addressable memory which is associated with the processor making a get request, thereby alleviating the requesting processor from having to save the queue item.