DE69429975T2 - Nichtflüchtige Speicheranordnung - Google Patents
Nichtflüchtige SpeicheranordnungInfo
- Publication number
- DE69429975T2 DE69429975T2 DE69429975T DE69429975T DE69429975T2 DE 69429975 T2 DE69429975 T2 DE 69429975T2 DE 69429975 T DE69429975 T DE 69429975T DE 69429975 T DE69429975 T DE 69429975T DE 69429975 T2 DE69429975 T2 DE 69429975T2
- Authority
- DE
- Germany
- Prior art keywords
- memory device
- volatile memory
- volatile
- memory
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B69/00—Erasable-and-programmable ROM [EPROM] devices not provided for in groups H10B41/00 - H10B63/00, e.g. ultraviolet erasable-and-programmable ROM [UVEPROM] devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B41/00—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates
- H10B41/30—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by the memory core region
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16540193A | 1993-12-10 | 1993-12-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69429975D1 DE69429975D1 (de) | 2002-04-04 |
DE69429975T2 true DE69429975T2 (de) | 2002-11-14 |
Family
ID=22598761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69429975T Expired - Lifetime DE69429975T2 (de) | 1993-12-10 | 1994-12-12 | Nichtflüchtige Speicheranordnung |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0657928B1 (de) |
JP (1) | JPH07221210A (de) |
DE (1) | DE69429975T2 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100511032B1 (ko) * | 2003-02-28 | 2005-08-30 | 삼성전자주식회사 | 플로팅 게이트의 형성 방법 및 이를 이용한 불휘발성메모리 장치의 제조 방법 |
KR100871547B1 (ko) | 2007-08-14 | 2008-12-01 | 주식회사 동부하이텍 | 노어 플래시 메모리 소자 및 그 제조 방법 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5151375A (en) * | 1990-06-13 | 1992-09-29 | Waferscale Integration, Inc. | EPROM virtual ground array |
US5204835A (en) * | 1990-06-13 | 1993-04-20 | Waferscale Integration Inc. | Eprom virtual ground array |
US5032881A (en) * | 1990-06-29 | 1991-07-16 | National Semiconductor Corporation | Asymmetric virtual ground EPROM cell and fabrication method |
US5120671A (en) * | 1990-11-29 | 1992-06-09 | Intel Corporation | Process for self aligning a source region with a field oxide region and a polysilicon gate |
EP1032034A1 (de) * | 1992-01-22 | 2000-08-30 | Macronix International Co., Ltd. | Verfahren zur Speicherbauelementherstellung |
EP0573169A1 (de) * | 1992-06-02 | 1993-12-08 | National Semiconductor Corporation | Segmentweise löschbares FLASH-EPROM |
-
1994
- 1994-12-09 JP JP6306223A patent/JPH07221210A/ja active Pending
- 1994-12-12 DE DE69429975T patent/DE69429975T2/de not_active Expired - Lifetime
- 1994-12-12 EP EP94309254A patent/EP0657928B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0657928A1 (de) | 1995-06-14 |
DE69429975D1 (de) | 2002-04-04 |
EP0657928B1 (de) | 2002-02-27 |
JPH07221210A (ja) | 1995-08-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |