USB443712I5 - - Google Patents

Info

Publication number
USB443712I5
USB443712I5 US44371274A USB443712I5 US B443712 I5 USB443712 I5 US B443712I5 US 44371274 A US44371274 A US 44371274A US B443712 I5 USB443712 I5 US B443712I5
Authority
US
United States
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.)
Pending
Application number
Other languages
English (en)
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 filed Critical
Priority to US05/443,712 priority Critical patent/US3982233A/en
Priority to CA218,949A priority patent/CA1060991A/en
Priority to GB488375A priority patent/GB1475653A/en
Priority to BE153320A priority patent/BE825486A/xx
Priority to IT48204/75A priority patent/IT1029756B/it
Priority to FR7504945A priority patent/FR2261593B1/fr
Priority to DE19752507077 priority patent/DE2507077C3/de
Priority to JP50020818A priority patent/JPS598900B2/ja
Publication of USB443712I5 publication Critical patent/USB443712I5/en
Application granted granted Critical
Publication of US3982233A publication Critical patent/US3982233A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G11C11/06—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element
    • G11C11/06007—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element using a single aperture or single magnetic closed circuit
    • G11C11/06014—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element using a single aperture or single magnetic closed circuit using one such element per bit
    • G11C11/06021—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element using a single aperture or single magnetic closed circuit using one such element per bit with destructive read-out
    • G11C11/06028—Matrixes
    • G11C11/06035—Bit core selection for writing or reading, by at least two coincident partial currents, e.g. "bit"- organised, 2L/2D, or 3D

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Semiconductor Memories (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
US05/443,712 1974-02-19 1974-02-19 Core memory with improved sense-inhibit recovery time Expired - Lifetime US3982233A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
US05/443,712 US3982233A (en) 1974-02-19 1974-02-19 Core memory with improved sense-inhibit recovery time
CA218,949A CA1060991A (en) 1974-02-19 1975-01-29 Core memory with improved sense inhibit recovery time
GB488375A GB1475653A (en) 1974-02-19 1975-02-05 Core memory with noise suppression
BE153320A BE825486A (fr) 1974-02-19 1975-02-13 Memoire magnetique a tores, a temps de recouvrement lecture-inhibition ameliore
IT48204/75A IT1029756B (it) 1974-02-19 1975-02-17 Perfezionamento nelle memorie a nuglei di ferrite
FR7504945A FR2261593B1 (en)van) 1974-02-19 1975-02-18
DE19752507077 DE2507077C3 (de) 1974-02-19 1975-02-19 Magnetkernspeicher
JP50020818A JPS598900B2 (ja) 1974-02-19 1975-02-19 磁気コアメモリ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/443,712 US3982233A (en) 1974-02-19 1974-02-19 Core memory with improved sense-inhibit recovery time

Publications (2)

Publication Number Publication Date
USB443712I5 true USB443712I5 (en)van) 1976-01-27
US3982233A US3982233A (en) 1976-09-21

Family

ID=23761893

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/443,712 Expired - Lifetime US3982233A (en) 1974-02-19 1974-02-19 Core memory with improved sense-inhibit recovery time

Country Status (7)

Country Link
US (1) US3982233A (en)van)
JP (1) JPS598900B2 (en)van)
BE (1) BE825486A (en)van)
CA (1) CA1060991A (en)van)
FR (1) FR2261593B1 (en)van)
GB (1) GB1475653A (en)van)
IT (1) IT1029756B (en)van)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4300214A (en) * 1979-08-20 1981-11-10 Quadri Corporation Circuitry for reducing parasitic coupling in core memory
US4457175A (en) * 1982-05-17 1984-07-03 Siemens Ag Insonification apparatus for an ultrasound transmission system
US4852051A (en) * 1986-07-18 1989-07-25 The Toro Company Flexible irrigation controller
DE19853447A1 (de) 1998-11-19 2000-05-25 Siemens Ag Magnetischer Speicher
US7447307B2 (en) * 2000-11-29 2008-11-04 Cisco Technology, Inc. Unpowered twisted pair loopback circuit for differential mode signaling
US6937071B1 (en) 2004-03-16 2005-08-30 Micrel, Incorporated High frequency differential power amplifier
US7974119B2 (en) 2008-07-10 2011-07-05 Seagate Technology Llc Transmission gate-based spin-transfer torque memory unit
US7936580B2 (en) 2008-10-20 2011-05-03 Seagate Technology Llc MRAM diode array and access method
US9030867B2 (en) 2008-10-20 2015-05-12 Seagate Technology Llc Bipolar CMOS select device for resistive sense memory
US7936583B2 (en) 2008-10-30 2011-05-03 Seagate Technology Llc Variable resistive memory punchthrough access method
US7825478B2 (en) 2008-11-07 2010-11-02 Seagate Technology Llc Polarity dependent switch for resistive sense memory
US8178864B2 (en) 2008-11-18 2012-05-15 Seagate Technology Llc Asymmetric barrier diode
US8203869B2 (en) 2008-12-02 2012-06-19 Seagate Technology Llc Bit line charge accumulation sensing for resistive changing memory
US8159856B2 (en) 2009-07-07 2012-04-17 Seagate Technology Llc Bipolar select device for resistive sense memory
US8158964B2 (en) 2009-07-13 2012-04-17 Seagate Technology Llc Schottky diode switch and memory units containing the same
US7911833B2 (en) * 2009-07-13 2011-03-22 Seagate Technology Llc Anti-parallel diode structure and method of fabrication
US8648426B2 (en) 2010-12-17 2014-02-11 Seagate Technology Llc Tunneling transistors
WO2012114392A1 (ja) * 2011-02-25 2012-08-30 パナソニック株式会社 入力保護回路

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3548391A (en) * 1968-01-15 1970-12-15 Ibm Sense-inhibit winding for magnetic memory
US3675224A (en) * 1964-10-31 1972-07-04 Shoichi Ninomiya Coincident-current magnetic core memory with combined inhibit and sense winding
US3774181A (en) * 1971-03-25 1973-11-20 Techno Marketing Inc Current driver system for a core memory
US3824569A (en) * 1971-12-03 1974-07-16 Philips Corp Matrix store incorporating noise-balancing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3675224A (en) * 1964-10-31 1972-07-04 Shoichi Ninomiya Coincident-current magnetic core memory with combined inhibit and sense winding
US3548391A (en) * 1968-01-15 1970-12-15 Ibm Sense-inhibit winding for magnetic memory
US3774181A (en) * 1971-03-25 1973-11-20 Techno Marketing Inc Current driver system for a core memory
US3824569A (en) * 1971-12-03 1974-07-16 Philips Corp Matrix store incorporating noise-balancing

Also Published As

Publication number Publication date
GB1475653A (en) 1977-06-01
IT1029756B (it) 1979-03-20
DE2507077A1 (de) 1975-09-04
FR2261593A1 (en)van) 1975-09-12
CA1060991A (en) 1979-08-21
JPS598900B2 (ja) 1984-02-28
US3982233A (en) 1976-09-21
FR2261593B1 (en)van) 1977-04-15
JPS50120223A (en)van) 1975-09-20
BE825486A (fr) 1975-05-29
DE2507077B2 (de) 1977-02-10

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Legal Events

Date Code Title Description
AS Assignment

Owner name: AMPEX SYSTEMS CORPORATION A DE CORP., CALIFORNIA

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:AMPEX CORPORATION A CORPORATION OF CALIFORNIA;REEL/FRAME:006334/0371

Effective date: 19920724