GB2447360B - Data storage device and method - Google Patents

Data storage device and method

Info

Publication number
GB2447360B
GB2447360B GB0805288A GB0805288A GB2447360B GB 2447360 B GB2447360 B GB 2447360B GB 0805288 A GB0805288 A GB 0805288A GB 0805288 A GB0805288 A GB 0805288A GB 2447360 B GB2447360 B GB 2447360B
Authority
GB
United Kingdom
Prior art keywords
storage device
data storage
data
storage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB0805288A
Other versions
GB0805288D0 (en
GB2447360A (en
Inventor
Russell Paul Cowburn
Dorothee Petit
Dan Read
Oleg Petracic
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ingenia Holdings Ltd
Original Assignee
Ingenia Holdings Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB0609152A external-priority patent/GB2438003B/en
Application filed by Ingenia Holdings Ltd filed Critical Ingenia Holdings Ltd
Priority to GB0805288A priority Critical patent/GB2447360B/en
Publication of GB0805288D0 publication Critical patent/GB0805288D0/en
Publication of GB2447360A publication Critical patent/GB2447360A/en
Application granted granted Critical
Publication of GB2447360B publication Critical patent/GB2447360B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
    • G11C11/14—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using thin-film elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
    • G11C19/08—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure
    • G11C19/0808—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure using magnetic domain propagation
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
    • G11C19/08—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure
    • G11C19/0808—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure using magnetic domain propagation
    • G11C19/0816—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure using magnetic domain propagation using a rotating or alternating coplanar magnetic field
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
    • G11C19/08—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure
    • G11C19/0808—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure using magnetic domain propagation
    • G11C19/0841—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure using magnetic domain propagation using electric current
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C2213/00—Indexing scheme relating to G11C13/00 for features not covered by this group
    • G11C2213/70—Resistive array aspects
    • G11C2213/71—Three dimensional array
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C2213/00—Indexing scheme relating to G11C13/00 for features not covered by this group
    • G11C2213/70—Resistive array aspects
    • G11C2213/81—Array wherein the array conductors, e.g. word lines, bit lines, are made of nanowires

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mram Or Spin Memory Techniques (AREA)
  • Hall/Mr Elements (AREA)
GB0805288A 2006-05-09 2007-05-04 Data storage device and method Expired - Fee Related GB2447360B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0805288A GB2447360B (en) 2006-05-09 2007-05-04 Data storage device and method

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0609152A GB2438003B (en) 2006-05-09 2006-05-09 Data storage device and method
GB0708737A GB2438062B (en) 2006-05-09 2007-05-04 Data storage device and method
GB0805288A GB2447360B (en) 2006-05-09 2007-05-04 Data storage device and method

Publications (3)

Publication Number Publication Date
GB0805288D0 GB0805288D0 (en) 2008-04-30
GB2447360A GB2447360A (en) 2008-09-10
GB2447360B true GB2447360B (en) 2008-10-22

Family

ID=39684375

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0805288A Expired - Fee Related GB2447360B (en) 2006-05-09 2007-05-04 Data storage device and method

Country Status (1)

Country Link
GB (1) GB2447360B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11719664B2 (en) * 2019-02-26 2023-08-08 Korea Advanced Institute Of Science And Technology Electrical/optical multimodal sensor using multi-functional 3D nano-architecture materials and manufacturing method thereof
EP3836384B1 (en) 2019-12-10 2024-01-24 IMEC vzw Storage device using a tape for storing data

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060120132A1 (en) * 2004-12-04 2006-06-08 International Business Machines Corporation System and method for transferring data to and from a magnetic shift register with a shiftable data column
EP1826771A1 (en) * 2006-02-23 2007-08-29 Samsung Electronics Co., Ltd. Magnetic memory device using magnetic domain dragging

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060120132A1 (en) * 2004-12-04 2006-06-08 International Business Machines Corporation System and method for transferring data to and from a magnetic shift register with a shiftable data column
EP1826771A1 (en) * 2006-02-23 2007-08-29 Samsung Electronics Co., Ltd. Magnetic memory device using magnetic domain dragging

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"Digital logic using magnetic nanostructures" Cowburn RP. Proceedings of the 35th European Solid-State Device Research Conference 2005 pages 249-252 *
"Domain wall traps for low-field switching of submicron elements" McMichael RD et al. Journal of Applied Physics. American Institute of Physics. Vol 87, no 9; 1 May 2000. Pages 6717-6719 *

Also Published As

Publication number Publication date
GB0805288D0 (en) 2008-04-30
GB2447360A (en) 2008-09-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20110504