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. 07, 2007
Filed:
Sep. 27, 2002
Steven D. Sardella, Marlborough, MA (US);
Douglas E. Peeke, Shrewsbury, MA (US);
Timothy D. Sykes, Berlin, MA (US);
Steven D. Sardella, Marlborough, MA (US);
Douglas E. Peeke, Shrewsbury, MA (US);
Timothy D. Sykes, Berlin, MA (US);
EMC Corporation, Hopkinton, MA (US);
Abstract
High availability is provided in a storage system. The storage system includes a plurality of storage devices having reserved space, for example, for an operating system. Several power branches provide power to the storage devices. At least one of the storage devices is coupled to a first of the power branches, and at least one other storage device is coupled to another of the power branches. Furthermore, each of several devices has a unique address represented by a separate plurality of address bits. Logic produces intermediate bits, the number of intermediate bits being fewer than the number of address bits. The intermediate bits are used to drive the address bits. Some of the intermediate bits drive more than one address bit.