FR1332860A - Three-state memory - Google Patents
Three-state memoryInfo
- Publication number
- FR1332860A FR1332860A FR907622A FR907622A FR1332860A FR 1332860 A FR1332860 A FR 1332860A FR 907622 A FR907622 A FR 907622A FR 907622 A FR907622 A FR 907622A FR 1332860 A FR1332860 A FR 1332860A
- Authority
- FR
- France
- Prior art keywords
- state memory
- memory
- state
- 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
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
- G11C11/56—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency
-
- 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
- G11C11/36—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using diodes, e.g. as threshold elements, i.e. diodes assuming a stable ON-stage when driven above their threshold (S- or N-characteristic)
- G11C11/38—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using diodes, e.g. as threshold elements, i.e. diodes assuming a stable ON-stage when driven above their threshold (S- or N-characteristic) using tunnel diodes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/313—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of semiconductor devices with two electrodes, one or two potential barriers, and exhibiting a negative resistance characteristic
- H03K3/315—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of semiconductor devices with two electrodes, one or two potential barriers, and exhibiting a negative resistance characteristic the devices being tunnel diodes
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C2211/00—Indexing scheme relating to digital stores characterized by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C2211/56—Indexing scheme relating to G11C11/56 and sub-groups for features not covered by these groups
- G11C2211/561—Multilevel memory cell aspects
- G11C2211/5614—Multilevel memory cell comprising negative resistance, quantum tunneling or resonance tunneling elements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR907622A FR1332860A (en) | 1961-09-18 | 1962-08-23 | Three-state memory |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US139014A US3176154A (en) | 1961-09-18 | 1961-09-18 | Three state memory device |
FR907622A FR1332860A (en) | 1961-09-18 | 1962-08-23 | Three-state memory |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1332860A true FR1332860A (en) | 1963-07-19 |
Family
ID=26197212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR907622A Expired FR1332860A (en) | 1961-09-18 | 1962-08-23 | Three-state memory |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1332860A (en) |
-
1962
- 1962-08-23 FR FR907622A patent/FR1332860A/en not_active Expired
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