BE726752A - - Google Patents

Info

Publication number
BE726752A
BE726752A BE726752DA BE726752A BE 726752 A BE726752 A BE 726752A BE 726752D A BE726752D A BE 726752DA BE 726752 A BE726752 A BE 726752A
Authority
BE
Belgium
Application number
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
Publication of BE726752A publication Critical patent/BE726752A/xx

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
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
    • G11C11/402—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells with charge regeneration individual to each memory cell, i.e. internal refresh
    • G11C11/4023—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells with charge regeneration individual to each memory cell, i.e. internal refresh using field effect transistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Semiconductor Memories (AREA)
  • Static Random-Access Memory (AREA)
  • Read Only Memory (AREA)
BE726752D 1968-01-15 1969-01-10 BE726752A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US69772868A 1968-01-15 1968-01-15
US69771368A 1968-01-15 1968-01-15

Publications (1)

Publication Number Publication Date
BE726752A true BE726752A (de) 1969-06-16

Family

ID=27106061

Family Applications (1)

Application Number Title Priority Date Filing Date
BE726752D BE726752A (de) 1968-01-15 1969-01-10

Country Status (8)

Country Link
US (2) US3541530A (de)
BE (1) BE726752A (de)
CH (2) CH476365A (de)
DE (2) DE1816356B2 (de)
FR (1) FR1604246A (de)
GB (2) GB1224936A (de)
NL (1) NL175766C (de)
SE (1) SE358763B (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3997883A (en) * 1968-10-08 1976-12-14 The National Cash Register Company LSI random access memory system
US3643235A (en) * 1968-12-30 1972-02-15 Ibm Monolithic semiconductor memory
US3713114A (en) * 1969-12-18 1973-01-23 Ibm Data regeneration scheme for stored charge storage cell
US3600609A (en) * 1970-02-03 1971-08-17 Shell Oil Co Igfet read amplifier for double-rail memory systems
US3662351A (en) * 1970-03-30 1972-05-09 Ibm Alterable-latent image monolithic memory
US3736572A (en) * 1970-08-19 1973-05-29 Cogar Corp Bipolar driver for dynamic mos memory array chip
US3684897A (en) * 1970-08-19 1972-08-15 Cogar Corp Dynamic mos memory array timing system
US3685027A (en) * 1970-08-19 1972-08-15 Cogar Corp Dynamic mos memory array chip
US3629612A (en) * 1970-09-18 1971-12-21 Rca Corp Operation of field-effect transistor circuit having substantial distributed capacitance
US3638039A (en) * 1970-09-18 1972-01-25 Rca Corp Operation of field-effect transistor circuits having substantial distributed capacitance
US3706975A (en) * 1970-10-09 1972-12-19 Texas Instruments Inc High speed mos random access memory
US3718915A (en) * 1971-06-07 1973-02-27 Motorola Inc Opposite conductivity gating circuit for refreshing information in semiconductor memory cells
US3760379A (en) * 1971-12-29 1973-09-18 Honeywell Inf Systems Apparatus and method for memory refreshment control
DE2165729C3 (de) * 1971-12-30 1975-02-13 Ibm Deutschland Gmbh, 7000 Stuttgart Monolithische, als Lese/Schreiboder als Festwertspeicher betreibbare Speicheranordnung
US3748651A (en) * 1972-02-16 1973-07-24 Cogar Corp Refresh control for add-on semiconductor memory
US3798616A (en) * 1972-04-14 1974-03-19 North American Rockwell Strobe driver including a memory circuit
US3790961A (en) * 1972-06-09 1974-02-05 Advanced Memory Syst Inc Random access dynamic semiconductor memory system
US3836892A (en) * 1972-06-29 1974-09-17 Ibm D.c. stable electronic storage utilizing a.c. stable storage cell
DE2309616C2 (de) * 1973-02-27 1982-11-11 Ibm Deutschland Gmbh, 7000 Stuttgart Halbleiterspeicherschaltung
US3943496A (en) * 1974-09-09 1976-03-09 Rockwell International Corporation Memory clocking system
US4675841A (en) * 1974-12-23 1987-06-23 Pitney Bowes Inc. Micro computerized electronic postage meter system
US3949383A (en) * 1974-12-23 1976-04-06 Ibm Corporation D. C. Stable semiconductor memory cell
US3971004A (en) * 1975-03-13 1976-07-20 Rca Corporation Memory cell with decoupled supply voltage while writing
DE2603704C3 (de) * 1976-01-31 1981-06-25 Deutsche Itt Industries Gmbh, 7800 Freiburg Monolithisch integrierter Taktimpulsformer
US4040122A (en) * 1976-04-07 1977-08-02 Burroughs Corporation Method and apparatus for refreshing a dynamic memory by sequential transparent readings
US5359562A (en) * 1976-07-26 1994-10-25 Hitachi, Ltd. Semiconductor memory having polycrystalline silicon load resistors and CMOS peripheral circuitry
US4172282A (en) * 1976-10-29 1979-10-23 International Business Machines Corporation Processor controlled memory refresh
US4271487A (en) * 1979-11-13 1981-06-02 Ncr Corporation Static volatile/non-volatile ram cell
US4387445A (en) * 1981-02-24 1983-06-07 International Business Machines Corporation Random access memory cell
US4455625A (en) * 1981-02-24 1984-06-19 International Business Machines Corporation Random access memory cell
US4506349A (en) * 1982-12-20 1985-03-19 General Electric Company Cross-coupled transistor memory cell for MOS random access memory of reduced power dissipation
US4499558A (en) * 1983-02-04 1985-02-12 General Electric Company Five-transistor static memory cell implemental in CMOS/bulk
US5159571A (en) * 1987-12-29 1992-10-27 Hitachi, Ltd. Semiconductor memory with a circuit for testing characteristics of flip-flops including selectively applied power supply voltages
US5020028A (en) * 1989-08-07 1991-05-28 Standard Microsystems Corporation Four transistor static RAM cell

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3177373A (en) * 1960-10-28 1965-04-06 Richard H Graham Transistorized loading circuit
US3177374A (en) * 1961-03-10 1965-04-06 Philco Corp Binary data transfer circuit
US3321639A (en) * 1962-12-03 1967-05-23 Gen Electric Direct coupled, current mode logic
US3309534A (en) * 1964-07-22 1967-03-14 Edwin K C Yu Bistable flip-flop employing insulated gate field effect transistors
US3355721A (en) * 1964-08-25 1967-11-28 Rca Corp Information storage
US3490007A (en) * 1965-12-24 1970-01-13 Nippon Electric Co Associative memory elements using field-effect transistors
US3389383A (en) * 1967-05-31 1968-06-18 Gen Electric Integrated circuit bistable memory cell

Also Published As

Publication number Publication date
US3535699A (en) 1970-10-20
NL175766B (nl) 1984-07-16
DE1816356B2 (de) 1970-09-17
GB1224936A (en) 1971-03-10
DE1817510B2 (de) 1972-07-13
FR1604246A (de) 1971-10-04
GB1224937A (en) 1971-03-10
SE358763B (de) 1973-08-06
DE1817510A1 (de) 1969-08-07
CH476364A (de) 1969-07-31
DE1816356A1 (de) 1969-08-07
NL6900552A (de) 1969-07-17
NL175766C (nl) 1984-12-17
CH476365A (de) 1969-07-31
US3541530A (en) 1970-11-17
DE1817510C3 (de) 1975-06-19

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: INTERNATIONAL BUSINESS MACHINES CORP.

Effective date: 19840110