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. 09, 2002
Filed:
Dec. 30, 1998
Mark A. Zani, Derry, NH (US);
Michael Gadarowski, Worcester, MA (US);
EMC Corporation, Hopkinton, MA (US);
Abstract
A data storage system wherein a host computer is coupled to a bank of disk drives through a system interface. The system interface includes a memory having a high address memory section and a low address memory section. A plurality of directors controls data transfer between the host computer and the bank of disk drives as such data passes through the memory. A pair of high address busses, comprising a plurality of bus high address bus segments, is in communication with the high address memory section and a pair of low address busses, comprising a plurality of low address bus segments, is in communication with the low address memory section. Each one of the directors is in communication with one of the pair of high address busses and one of the pair of low address busses.