Improvements in data storage and manipulation

A data storage device and data technology, applied in information storage, data recording, data exchange network, etc., to achieve the effect of large storage density

Inactive Publication Date: 2008-12-03
查尔斯·F·J·巴恩斯 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, higher data rates have become possible due to the development of applications of this technology and the optimization of implementation
This of course starts to have its inherent problems in terms of the ability to manipulate data being read out at such speeds

Method used

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  • Improvements in data storage and manipulation
  • Improvements in data storage and manipulation
  • Improvements in data storage and manipulation

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0080] Figure 1 shows a magnetic read / write head assembly 2, which is completely similar to those described in WO 2004 / 038701 to which reference is made for further details and possibilities, for further details reference should be made to WO 2004 / 038701. This will therefore be assembled on a data retrieval component (hereinafter "head component") comprising a very low expansion glass substrate. In use, the head members vibrate linearly with respect to the underlying corresponding magnetic data storage member (hereinafter "data member") so that each head describes a scan over the strip data member.

[0081] The header assembly 2 consists of a main polysilicon island 4 on which a series of precipitated layers 6 of alternating copper and insulators are stacked. The read head 8 and the write inductor 10 are defined in the precipitated layer 6 by a suitable permalloy. This is also described in more detail in WO 2004 / 038701. The read head 8 and write inductor 10 are connected to ...

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PUM

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Abstract

A data storage device comprises: a data member comprising means for storing data on a surface thereof; and a data retrieval member. The data retrieval member comprises: a plurality of heads for reading data from the data member; and a plurality of storage buffers each arranged to store data read from one of more of said heads. The retrieval member is arranged so as to output the contents of a plurality of said storage buffers sequentially. This allows fast and efficient reading of the data stored. Also disclosed is a telecommunications switch which may employ such a storage device. The switch dynamically assigns data packets to nodes as an output path becomes available to minimise queuing delays.

Description

technical field [0001] The present invention relates to apparatus and methods for storing and manipulating data. In particular it relates to the development of the technology described in WO2004 / 038701, the entire content of which is hereby incorporated by reference. Background technique [0002] A data storage arrangement is described in WO 2004 / 038701 which represents a complete departure from the traditional hard disk model with ever faster spinning disks to reduce data access times. One of the key subjects of WO 2004 / 038701 is a large array of data reading heads cooperating with data storage members which allow very fast access to data without requiring fast rotational speeds. [0003] This design model has shown that even with relatively conservative implementations, the location of large amounts of data storage media can end up being the limiting factor in computer performance. However, higher data rates have become possible as applications of this technology have be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G11B5/00G11B5/29G11B5/49G11B21/00H04Q11/00H03K17/62H03K17/693H04L12/56
CPCG11B21/00G11B5/29G11B5/49G11B5/00
Inventor 查尔斯·F·J·巴恩斯加里·B·琼斯
Owner 查尔斯·F·J·巴恩斯
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