BE833631A - MEMORY FIELD EFFECT TRANSISTOR WITH FLOATING AND ISOLATED MEMORIZATION DOOR - Google Patents
MEMORY FIELD EFFECT TRANSISTOR WITH FLOATING AND ISOLATED MEMORIZATION DOORInfo
- Publication number
- BE833631A BE833631A BE160216A BE160216A BE833631A BE 833631 A BE833631 A BE 833631A BE 160216 A BE160216 A BE 160216A BE 160216 A BE160216 A BE 160216A BE 833631 A BE833631 A BE 833631A
- Authority
- BE
- Belgium
- Prior art keywords
- memorization
- floating
- isolated
- door
- field effect
- Prior art date
Links
- 230000005669 field effect Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/788—Field effect transistors with field effect produced by an insulated gate with floating gate
- H01L29/7881—Programmable transistors with only two possible levels of programmation
- H01L29/7884—Programmable transistors with only two possible levels of programmation charging by hot carrier injection
- H01L29/7885—Hot carrier injection from the channel
-
- 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
-
- 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
- G11C11/403—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 common to a multiplicity of memory cells, i.e. external refresh
- G11C11/404—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 common to a multiplicity of memory cells, i.e. external refresh with one charge-transfer gate, e.g. MOS transistor, per cell
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/04—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
- G11C16/0408—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells containing floating gate transistors
- G11C16/0416—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells containing floating gate transistors comprising cells containing a single floating gate transistor and no select transistor, e.g. UV EPROM
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/04—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
- G11C16/0408—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells containing floating gate transistors
- G11C16/0425—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells containing floating gate transistors comprising cells containing a merged floating gate and select transistor
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/10—Programming or data input circuits
- G11C16/14—Circuits for erasing electrically, e.g. erase voltage switching circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/10—Programming or data input circuits
- G11C16/14—Circuits for erasing electrically, e.g. erase voltage switching circuits
- G11C16/16—Circuits for erasing electrically, e.g. erase voltage switching circuits for erasing blocks, e.g. arrays, words, groups
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Non-Volatile Memory (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742445091 DE2445091A1 (en) | 1974-09-20 | 1974-09-20 | Storage FET with insulated storage gate - has insulated control gate and is fitted with high internal capacitance between gates |
DE19752505824 DE2505824C3 (en) | 1975-02-12 | 1975-02-12 | n-channel memory FET |
Publications (1)
Publication Number | Publication Date |
---|---|
BE833631A true BE833631A (en) | 1976-03-19 |
Family
ID=25767730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE160216A BE833631A (en) | 1974-09-20 | 1975-09-19 | MEMORY FIELD EFFECT TRANSISTOR WITH FLOATING AND ISOLATED MEMORIZATION DOOR |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5157292A (en) |
BE (1) | BE833631A (en) |
CH (1) | CH601895A5 (en) |
DK (1) | DK422975A (en) |
FR (1) | FR2295523A1 (en) |
GB (1) | GB1517925A (en) |
IT (1) | IT1042648B (en) |
NL (1) | NL7510943A (en) |
SE (1) | SE415415B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4115914A (en) * | 1976-03-26 | 1978-09-26 | Hughes Aircraft Company | Electrically erasable non-volatile semiconductor memory |
JPS55105374A (en) * | 1979-02-07 | 1980-08-12 | Nec Corp | Nonvolatile semiconductor memory |
SE8301228L (en) * | 1982-03-09 | 1984-08-19 | Rca Corp | SEMI CONDUCT WITH FREE-TREATING BOARDS |
IT1201834B (en) * | 1986-07-10 | 1989-02-02 | Sgs Microelettronica Spa | SEMICONDUCTOR NON-VOLATILE MEMORY DEVICE |
-
1975
- 1975-09-09 GB GB3697975A patent/GB1517925A/en not_active Expired
- 1975-09-16 CH CH1197875A patent/CH601895A5/xx not_active IP Right Cessation
- 1975-09-16 FR FR7528366A patent/FR2295523A1/en active Granted
- 1975-09-17 NL NL7510943A patent/NL7510943A/en unknown
- 1975-09-18 SE SE7510484A patent/SE415415B/en not_active IP Right Cessation
- 1975-09-18 IT IT2736275A patent/IT1042648B/en active
- 1975-09-19 DK DK422975A patent/DK422975A/en unknown
- 1975-09-19 BE BE160216A patent/BE833631A/en not_active IP Right Cessation
- 1975-09-19 JP JP11352475A patent/JPS5157292A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
SE7510484L (en) | 1976-05-17 |
FR2295523A1 (en) | 1976-07-16 |
NL7510943A (en) | 1976-03-23 |
JPS5157292A (en) | 1976-05-19 |
FR2295523B1 (en) | 1981-10-09 |
SE415415B (en) | 1980-09-29 |
DK422975A (en) | 1976-03-21 |
IT1042648B (en) | 1980-01-30 |
CH601895A5 (en) | 1978-07-14 |
GB1517925A (en) | 1978-07-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: SIEMENS A.G. Effective date: 19880930 |