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:
Feb. 24, 2009
Filed:
Nov. 17, 2004
Hiroshi Ohno, Odawara, JP;
Kiichiro Urabe, Isehara, JP;
Toshio Nakano, Chigasaki, JP;
Hideo Tabuchi, Odawara, JP;
Hiroshi Ohno, Odawara, JP;
Kiichiro Urabe, Isehara, JP;
Toshio Nakano, Chigasaki, JP;
Hideo Tabuchi, Odawara, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A method for copying information from a first storage subsystem to a second storage subsystem is disclosed. The first and second storage subsystems are provided in a data storage system. The method comprises transmitting first data block from the first storage subsystem to the second storage subsystem, the first storage subsystem being associated with a first host computer and the second storage subsystem being associated with a second host computer; and transmitting first attribute information from the first storage subsystem to the second storage subsystem without intervention from the first host computer.