DE2523985A1 - Magnetischer einzelwanddomaenenspeicher - Google Patents
Magnetischer einzelwanddomaenenspeicherInfo
- Publication number
- DE2523985A1 DE2523985A1 DE19752523985 DE2523985A DE2523985A1 DE 2523985 A1 DE2523985 A1 DE 2523985A1 DE 19752523985 DE19752523985 DE 19752523985 DE 2523985 A DE2523985 A DE 2523985A DE 2523985 A1 DE2523985 A1 DE 2523985A1
- Authority
- DE
- Germany
- Prior art keywords
- magnetic
- pseudo
- chips
- substrate
- 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.)
- Withdrawn
Links
- 238000003860 storage Methods 0.000 title claims description 29
- 230000005381 magnetic domain Effects 0.000 title description 2
- 239000000758 substrate Substances 0.000 claims description 52
- 238000000034 method Methods 0.000 claims description 17
- 230000015654 memory Effects 0.000 claims description 10
- 238000003475 lamination Methods 0.000 claims description 7
- 229920002799 BoPET Polymers 0.000 claims description 2
- 239000005041 Mylar™ Substances 0.000 claims description 2
- 238000002425 crystallisation Methods 0.000 claims description 2
- 230000008025 crystallization Effects 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims 1
- 239000011159 matrix material Substances 0.000 description 9
- 229910000889 permalloy Inorganic materials 0.000 description 8
- 239000010408 film Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000005300 metallic glass Substances 0.000 description 5
- 239000010409 thin film Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002223 garnet Substances 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F10/00—Thin magnetic films, e.g. of one-domain structure
- H01F10/06—Thin magnetic films, e.g. of one-domain structure characterised by the coupling or physical contact with connecting or interacting conductors
-
- 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
- G11C19/085—Generating magnetic fields therefor, e.g. uniform magnetic field for magnetic domain stabilisation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Or Transformers For Communication (AREA)
- Thin Magnetic Films (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/483,500 US3983547A (en) | 1974-06-27 | 1974-06-27 | Three-dimensional bubble device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2523985A1 true DE2523985A1 (de) | 1976-01-15 |
Family
ID=23920295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752523985 Withdrawn DE2523985A1 (de) | 1974-06-27 | 1975-05-30 | Magnetischer einzelwanddomaenenspeicher |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3983547A (enExample) |
| JP (1) | JPS513823A (enExample) |
| DE (1) | DE2523985A1 (enExample) |
| FR (1) | FR2276657A1 (enExample) |
| GB (1) | GB1486959A (enExample) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4219882A (en) * | 1977-12-29 | 1980-08-26 | Plessey Handel Und Investments Ag | Magnetic domain devices |
| FR2479533A1 (fr) * | 1980-03-27 | 1981-10-02 | Sagem | Perfectionnements aux memoires a bulles magnetiques |
| US4852051A (en) * | 1986-07-18 | 1989-07-25 | The Toro Company | Flexible irrigation controller |
| US6310392B1 (en) * | 1998-12-28 | 2001-10-30 | Staktek Group, L.P. | Stacked micro ball grid array packages |
| US6323060B1 (en) | 1999-05-05 | 2001-11-27 | Dense-Pac Microsystems, Inc. | Stackable flex circuit IC package and method of making same |
| US6262895B1 (en) | 2000-01-13 | 2001-07-17 | John A. Forthun | Stackable chip package with flex carrier |
| US6940729B2 (en) | 2001-10-26 | 2005-09-06 | Staktek Group L.P. | Integrated circuit stacking system and method |
| US7026708B2 (en) | 2001-10-26 | 2006-04-11 | Staktek Group L.P. | Low profile chip scale stacking system and method |
| US7053478B2 (en) | 2001-10-26 | 2006-05-30 | Staktek Group L.P. | Pitch change and chip scale stacking system |
| US7310458B2 (en) | 2001-10-26 | 2007-12-18 | Staktek Group L.P. | Stacked module systems and methods |
| US7485951B2 (en) | 2001-10-26 | 2009-02-03 | Entorian Technologies, Lp | Modularized die stacking system and method |
| US6914324B2 (en) * | 2001-10-26 | 2005-07-05 | Staktek Group L.P. | Memory expansion and chip scale stacking system and method |
| US7656678B2 (en) | 2001-10-26 | 2010-02-02 | Entorian Technologies, Lp | Stacked module systems |
| US6956284B2 (en) | 2001-10-26 | 2005-10-18 | Staktek Group L.P. | Integrated circuit stacking system and method |
| US20060255446A1 (en) | 2001-10-26 | 2006-11-16 | Staktek Group, L.P. | Stacked modules and method |
| US20030234443A1 (en) | 2001-10-26 | 2003-12-25 | Staktek Group, L.P. | Low profile stacking system and method |
| US7371609B2 (en) | 2001-10-26 | 2008-05-13 | Staktek Group L.P. | Stacked module systems and methods |
| US7202555B2 (en) | 2001-10-26 | 2007-04-10 | Staktek Group L.P. | Pitch change and chip scale stacking system and method |
| US7081373B2 (en) | 2001-12-14 | 2006-07-25 | Staktek Group, L.P. | CSP chip stack with flex circuit |
| US7542304B2 (en) | 2003-09-15 | 2009-06-02 | Entorian Technologies, Lp | Memory expansion and integrated circuit stacking system and method |
| US7309914B2 (en) | 2005-01-20 | 2007-12-18 | Staktek Group L.P. | Inverted CSP stacking system and method |
| US7033861B1 (en) | 2005-05-18 | 2006-04-25 | Staktek Group L.P. | Stacked module systems and method |
| US7576995B2 (en) | 2005-11-04 | 2009-08-18 | Entorian Technologies, Lp | Flex circuit apparatus and method for adding capacitance while conserving circuit board surface area |
| US7608920B2 (en) | 2006-01-11 | 2009-10-27 | Entorian Technologies, Lp | Memory card and method for devising |
| US7508058B2 (en) | 2006-01-11 | 2009-03-24 | Entorian Technologies, Lp | Stacked integrated circuit module |
| US7508069B2 (en) | 2006-01-11 | 2009-03-24 | Entorian Technologies, Lp | Managed memory component |
| US7605454B2 (en) | 2006-01-11 | 2009-10-20 | Entorian Technologies, Lp | Memory card and method for devising |
| US7304382B2 (en) | 2006-01-11 | 2007-12-04 | Staktek Group L.P. | Managed memory component |
| US7468553B2 (en) | 2006-10-20 | 2008-12-23 | Entorian Technologies, Lp | Stackable micropackages and stacked modules |
| US7417310B2 (en) | 2006-11-02 | 2008-08-26 | Entorian Technologies, Lp | Circuit module having force resistant construction |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL124237C (enExample) * | 1962-07-25 | |||
| FR1368333A (fr) * | 1963-06-21 | 1964-07-31 | Lignes Telegraph Telephon | Mémoires magnétiques perfectionnées |
| GB1103871A (en) * | 1964-03-11 | 1968-02-21 | Emi Ltd | Improvements relating to magnetic matrix stores |
| US3701132A (en) * | 1971-10-27 | 1972-10-24 | Bell Telephone Labor Inc | Dynamic reallocation of information on serial storage arrangements |
| US3751597A (en) * | 1971-12-30 | 1973-08-07 | Bell Telephone Labor Inc | Time division multiplex network switching unit |
| US3878542A (en) * | 1974-04-02 | 1975-04-15 | Hughes Aircraft Co | Movable magnetic domain random access three-dimensional memory array |
-
1974
- 1974-06-27 US US05/483,500 patent/US3983547A/en not_active Expired - Lifetime
-
1975
- 1975-05-15 GB GB20489/75A patent/GB1486959A/en not_active Expired
- 1975-05-16 JP JP50057509A patent/JPS513823A/ja active Pending
- 1975-05-21 FR FR7516543A patent/FR2276657A1/fr active Granted
- 1975-05-30 DE DE19752523985 patent/DE2523985A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JPS513823A (enExample) | 1976-01-13 |
| FR2276657B1 (enExample) | 1977-04-15 |
| FR2276657A1 (fr) | 1976-01-23 |
| GB1486959A (en) | 1977-09-28 |
| US3983547A (en) | 1976-09-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |