ITRM20050013A1 - Dispositivo di memorizzazione avente un sistema di misura di resistenza. - Google Patents

Dispositivo di memorizzazione avente un sistema di misura di resistenza.

Info

Publication number
ITRM20050013A1
ITRM20050013A1 IT000013A ITRM20050013A ITRM20050013A1 IT RM20050013 A1 ITRM20050013 A1 IT RM20050013A1 IT 000013 A IT000013 A IT 000013A IT RM20050013 A ITRM20050013 A IT RM20050013A IT RM20050013 A1 ITRM20050013 A1 IT RM20050013A1
Authority
IT
Italy
Prior art keywords
storage device
measurement system
resistance measurement
resistance
storage
Prior art date
Application number
IT000013A
Other languages
English (en)
Inventor
Gary Ray Ashton
Robert Newton Bicknell
Original Assignee
Hewlett Packard Development Co
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
Application filed by Hewlett Packard Development Co filed Critical Hewlett Packard Development Co
Publication of ITRM20050013A1 publication Critical patent/ITRM20050013A1/it

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G11B9/04—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using record carriers having variable electric resistance; Record carriers therefor
    • 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
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G11B9/10—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using electron beam; Record carriers therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G11B9/12—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor
    • G11B9/14—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor using microscopic probe means, i.e. recording or reproducing by means directly associated with the tip of a microscopic electrical probe as used in Scanning Tunneling Microscopy [STM] or Atomic Force Microscopy [AFM] for inducing physical or electrical perturbations in a recording medium; Record carriers or media specially adapted for such transducing of information
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G11B9/12—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor
    • G11B9/14—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor using microscopic probe means, i.e. recording or reproducing by means directly associated with the tip of a microscopic electrical probe as used in Scanning Tunneling Microscopy [STM] or Atomic Force Microscopy [AFM] for inducing physical or electrical perturbations in a recording medium; Record carriers or media specially adapted for such transducing of information
    • G11B9/1409—Heads
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G11B9/12—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor
    • G11B9/14—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor using microscopic probe means, i.e. recording or reproducing by means directly associated with the tip of a microscopic electrical probe as used in Scanning Tunneling Microscopy [STM] or Atomic Force Microscopy [AFM] for inducing physical or electrical perturbations in a recording medium; Record carriers or media specially adapted for such transducing of information
    • G11B9/1418—Disposition or mounting of heads or record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G11B9/12—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor
    • G11B9/14—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor using microscopic probe means, i.e. recording or reproducing by means directly associated with the tip of a microscopic electrical probe as used in Scanning Tunneling Microscopy [STM] or Atomic Force Microscopy [AFM] for inducing physical or electrical perturbations in a recording medium; Record carriers or media specially adapted for such transducing of information
    • G11B9/1418—Disposition or mounting of heads or record carriers
    • G11B9/1427—Disposition or mounting of heads or record carriers with provision for moving the heads or record carriers relatively to each other or for access to indexed parts without effectively imparting a relative movement
    • G11B9/1436—Disposition or mounting of heads or record carriers with provision for moving the heads or record carriers relatively to each other or for access to indexed parts without effectively imparting a relative movement with provision for moving the heads or record carriers relatively to each other
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G11B9/12—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor
    • G11B9/14—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor using microscopic probe means, i.e. recording or reproducing by means directly associated with the tip of a microscopic electrical probe as used in Scanning Tunneling Microscopy [STM] or Atomic Force Microscopy [AFM] for inducing physical or electrical perturbations in a recording medium; Record carriers or media specially adapted for such transducing of information
    • G11B9/1463—Record carriers for recording or reproduction involving the use of microscopic probe means
    • G11B9/149—Record carriers for recording or reproduction involving the use of microscopic probe means characterised by the memorising material or structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Semiconductor Memories (AREA)
IT000013A 2004-01-13 2005-01-12 Dispositivo di memorizzazione avente un sistema di misura di resistenza. ITRM20050013A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/756,549 US7085151B2 (en) 2004-01-13 2004-01-13 Storage device having a resistance measurement system

Publications (1)

Publication Number Publication Date
ITRM20050013A1 true ITRM20050013A1 (it) 2005-07-14

Family

ID=34739857

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000013A ITRM20050013A1 (it) 2004-01-13 2005-01-12 Dispositivo di memorizzazione avente un sistema di misura di resistenza.

Country Status (2)

Country Link
US (1) US7085151B2 (it)
IT (1) ITRM20050013A1 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006229227A (ja) * 2005-02-14 2006-08-31 Samsung Electronics Co Ltd 抵抗変化型メモリ素子
KR101176543B1 (ko) * 2006-03-10 2012-08-28 삼성전자주식회사 저항성 메모리소자
WO2011041507A1 (en) * 2009-10-01 2011-04-07 Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College Apparatus and method for nanocomposite sensors
US20110084712A1 (en) * 2009-10-09 2011-04-14 International Business Machines Corporation Current divider resistance imaging of an electrical device using an atomic force probe
US8837082B2 (en) 2012-04-27 2014-09-16 International Business Machines Corporation Magnetic recording head having quilted-type coating
US9036297B2 (en) 2012-08-31 2015-05-19 International Business Machines Corporation Magnetic recording head having protected reader sensors and near zero recession writer poles
US20140087089A1 (en) * 2012-09-21 2014-03-27 International Business Machines Corporation Methods for hardening amorphous dielectric films in a magnetic head and other structures

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4583128A (en) 1984-08-27 1986-04-15 Minnesota Mining And Manufacturing Company Continuous tone recording system incorporating feedback control circuit
JP2516071B2 (ja) 1989-06-23 1996-07-10 日本ビクター株式会社 光記録媒体
US5557596A (en) 1995-03-20 1996-09-17 Gibson; Gary Ultra-high density storage device
US6087674A (en) 1996-10-28 2000-07-11 Energy Conversion Devices, Inc. Memory element with memory material comprising phase-change material and dielectric material
US5940106A (en) 1997-01-31 1999-08-17 Hewlett-Packard Company Resistive media size sensing system
US6473388B1 (en) * 2000-08-31 2002-10-29 Hewlett Packard Company Ultra-high density information storage device based on modulated cathodoconductivity
US7102979B2 (en) * 2001-11-07 2006-09-05 Hewlett-Packard Development Company, Lp. Systems and methods for controlling the voltage on the lens of electron emitter devices
US7027380B2 (en) * 2002-05-02 2006-04-11 Hewlett-Packard Development Company, L.P. Atomic resolution storage device
US20050086471A1 (en) * 2003-10-20 2005-04-21 Spencer Andrew M. Removable information storage device that includes a master encryption key and encryption keys

Also Published As

Publication number Publication date
US20050152175A1 (en) 2005-07-14
US7085151B2 (en) 2006-08-01

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