Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
March 23, 2010
Patent Application Number
11608945
Date Filed
December 11, 2006
Patent Primary Examiner
Patent abstract
A storage system where storage devices themselves have WORM functionality that can be set at any time. The storage system includes storage devices, and a controller for controlling data transmission between the storage devices and an information processor. Each storage device has a storage cell and a fuse at a midpoint on a write control line, and the controller applies a voltage to the fuse to blow it to set WORM for the storage cell.
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