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US 2004/0202031 A1Published application
Magnetic memory device, data copying apparatus, data copying system, recording medium and data copying method
OwnerTakeshi Kajiyama, Yoshiaki Fukuzumi +2inventors
InventorsTakeshi Kajiyama, Yoshiaki Fukuzumi, Hiroaki Yoda, Junichi Miyamoto
Life of this patent
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Abstract
A data copying method includes connecting a data copying device to a server via a network, selecting first data from a database of the server, downloading the first data into the data copying device, writing the downloaded first data into a first magnetic memory, setting a second magnetic memory in the data copying device, and writing second data into the second magnetic memory by setting the first and second magnetic memories close to each other to magnetically transfer the first data to the second magnetic memory.
Claims77
A magnetic memory device comprising:
- a first write wiring formed to extend in a first direction,
- a first magneto-resistance element arranged above the first write wiring, and
- a passivation film formed thinner than the first write wiring and disposed on the first magneto-resistance element.
A magnetic memory device comprising:
- a first write wiring formed to extend in a first direction,
- a first magneto-resistance element arranged above the first write wiring, and
- a passivation film formed of a DLC film on the first magneto-resistance element.
A magnetic memory device comprising:
- a first magneto-resistance element,
- a first read wiring formed on the first magneto-resistance element,
- a passivation film formed on the first read wiring, and
- a second read wiring connected to the first read wiring, disposed below the first read wiring and formed thicker than the first read wiring.
1 more element
A magnetic memory device comprising:
- a first write wiring formed to extend in a first direction,
- a first magneto-resistance element arranged above the first write wiring,
- a passivation film formed thinner than the first write wiring and disposed on the first magneto-resistance element,
- a first package in which a chip containing the first write wiring, the first magneto-resistance element and the passivation film are sealed, and in which a first opening portion is formed to expose the chip, and
- a first cover portion which selectively opens and closes the first opening portion.
2 more elements
A magnetic memory device comprising:
- a first magneto-resistance element,
- a first read wiring formed on the first magneto-resistance element,
- a passivation film formed on the first read wiring,
- a second read wiring connected to the first read wiring, disposed below the first read wiring and formed thicker than the first read wiring,
- a first package in which a chip containing the first magneto-resistance element, the first and second read wirings and the passivation film are sealed, and in which a first opening portion is formed to expose the chip, and
- a first cover portion which selectively opens and closes the first opening portion.
3 more elements
A magnetic memory device comprising:
- a first write wiring formed to extend in a first direction,
- a first magneto-resistance element arranged above the first write wiring,
- a passivation film formed thinner than the first write wiring and disposed on the first magneto-resistance element,
- a first plate portion of a flat shape which is arranged a chip containing the first write wiring, the first magneto-resistance element and the passivation film, and
- a first cover portion of a convex shape formed to cover the chip.
2 more elements
A magnetic memory device comprising:
- a first magneto-resistance element,
- a first read wiring formed on the first magneto-resistance element,
- a passivation film formed on the first read wiring,
- a second read wiring connected to the first read wiring, disposed below the first read wiring and formed thicker than the first read wiring,
- a first plate portion of a flat shape which is arranged a chip containing the first magneto-resistance element, the first and second read wirings and the passivation film, and
- a first cover portion of a convex shape formed to cover the chip.
3 more elements
A magnetic memory device comprising:
- a first write wiring formed to extend in a first direction,
- a first magneto-resistance element arranged above the first write wiring,
- a passivation film formed thinner than the first write wiring and disposed on the first magneto-resistance element,
- a first plate portion of a concave shape which is arranged a chip containing the first write wiring, the first magneto-resistance element and the passivation film, and
- a first cover portion of a flat shape formed to cover the chip.
2 more elements
A magnetic memory device comprising:
- a first magneto-resistance element,
- a first read wiring formed on the first magneto-resistance element,
- a passivation film formed on the first read wiring,
- a second read wiring connected to the first read wiring, disposed below the first read wiring and formed thicker than the first read wiring,
- a first plate portion of a concave shape which is arranged a chip containing the first magneto-resistance element, the first and second read wirings and the passivation film, and
- a first cover portion of a flat shape formed to cover the chip.
3 more elements
A magnetic memory device comprising:
- a first write wiring formed to extend in a first direction,
- a first magneto-resistance element arranged above the first write wiring,
- a passivation film formed thinner than the first write wiring and disposed on the first magneto-resistance element,
- a first movable plate portion which is arranged a chip containing the first write wiring, the first magneto-resistance element and the passivation film and which is moved to lift the chip, and
- a first cover portion of a flat shape formed to cover the chip.
2 more elements
A magnetic memory device comprising:
- a first magneto-resistance element,
- a first read wiring formed on the first magneto-resistance element,
- a passivation film formed on the first read wiring,
- a second read wiring connected to the first read wiring, disposed below the first read wiring and formed thicker than the first read wiring,
- a first movable plate portion which is arranged a chip containing the first magneto-resistance element, the first and second read wirings and the passivation film and which is moved to lift the chip, and
- a first cover portion of a flat shape formed to cover the chip.
3 more elements
A data copying device comprising:
- a magnetic transfer processing section which magnetically transfers first data of a first magnetic memory to a second magnetic memory and writes second data into the second magnetic memory, and
- an input/output section which inputs and outputs an instruction of the magnetic transfer processing section.
A data copying system comprising:
- a data copying device, and
- a server connected to the data copying device via a network and having a database,
- wherein the data copying device includes
- a communication control section which connects the data copying device to the server,
- a download processing section which downloads first data from the database by use of the communication control section,
- a storage processing section which writes the first data into a first magnetic memory,
- a magnetic transfer processing section which magnetically transfers the first data written into the first magnetic memory to a second magnetic memory and writes second data into the second magnetic memory, and
- an input/output section which inputs and outputs instructions of the communication control section, the download processing section, the storage processing section and the magnetic transfer processing section.
5 more elements
A recording medium which stores a data copying program readable by a computer, the data copying program causing the computer to execute a process, the process comprising:
- connecting a data copying device to a server via a network,
- selecting first data from a database of the server,
- downloading the first data into the data copying device,
- writing the downloaded first data into a first magnetic memory,
- setting a second magnetic memory in the data copying device, and
- setting the first and second magnetic memories close to each other to magnetically transfer the first data to the second magnetic memory and write second data into the second magnetic memory.
3 more elements
A recording medium which stores a data copying program readable by a computer, the data copying program causing the computer to execute a process, the process comprising:
- setting a first magnetic memory written first data in a data copying device,
- setting a second magnetic memory in the data copying device, and
- setting the first and second magnetic memories close to each other to magnetically transfer the first data to the second magnetic memory and write second data into the second magnetic memory.
A data copying method comprising:
- connecting a data copying device to a server via a network,
- selecting first data from a database of the server,
- downloading the first data into the data copying device,
- writing the downloaded first data into a first magnetic memory,
- setting a second magnetic memory in the data copying device, and
- setting the first and second magnetic memories close to each other to magnetically transfer the first data to the second magnetic memory and write second data into the second magnetic memory.
3 more elements
A data copying method comprising:
- setting a first magnetic memory written first data in a data copying device,
- setting a second magnetic memory in the data copying device, and
- setting the first and second magnetic memories close to each other to magnetically transfer the first data to the second magnetic memory and write second data into the second magnetic memory.
Dependencies are inferred from the claim text.