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:
Oct. 13, 1992
Filed:
Sep. 14, 1990
Ballard J Blevins, Lexington, KY (US);
William G Kulpa, Austin, TX (US);
Joseph R Mathis, Georgetown, TX (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A system for transferring data between a pair of data processing units having system buses includes a plurality of memories in each of the data processing units; each memory having a random access portion and an associated sequential access portion; means for transferring data between each of the random access portions of each of the memories and its associated sequential access portion; and means connecting the sequential access portions of each of the memories in one of the data processing units to the sequential access portions of the other of said data processing units to permit data flow therebetween; the data flow between the sequential access portions of said memories occurring asynchronously of the remainder of the system so that the data processing units can utilize their system buses during such data flow.