JP4361145B2 - 不揮発性メモリ及び電子機器 - Google Patents
不揮発性メモリ及び電子機器 Download PDFInfo
- Publication number
- JP4361145B2 JP4361145B2 JP34075497A JP34075497A JP4361145B2 JP 4361145 B2 JP4361145 B2 JP 4361145B2 JP 34075497 A JP34075497 A JP 34075497A JP 34075497 A JP34075497 A JP 34075497A JP 4361145 B2 JP4361145 B2 JP 4361145B2
- Authority
- JP
- Japan
- Prior art keywords
- region
- impurity
- oxide film
- film
- nonvolatile 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 - Fee Related
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- Semiconductor Memories (AREA)
- Non-Volatile Memory (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34075497A JP4361145B2 (ja) | 1997-11-26 | 1997-11-26 | 不揮発性メモリ及び電子機器 |
| US09/192,745 US6686623B2 (en) | 1997-11-18 | 1998-11-16 | Nonvolatile memory and electronic apparatus |
| US10/694,477 US7535053B2 (en) | 1997-11-18 | 2003-10-27 | Nonvolatile memory and electronic apparatus |
| US12/427,140 US8222696B2 (en) | 1997-11-18 | 2009-04-21 | Semiconductor device having buried oxide film |
| US13/549,914 US8482069B2 (en) | 1997-11-18 | 2012-07-16 | Nonvolatile memory and electronic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34075497A JP4361145B2 (ja) | 1997-11-26 | 1997-11-26 | 不揮発性メモリ及び電子機器 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPH11163172A JPH11163172A (ja) | 1999-06-18 |
| JPH11163172A5 JPH11163172A5 (enExample) | 2005-06-23 |
| JP4361145B2 true JP4361145B2 (ja) | 2009-11-11 |
Family
ID=18339995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP34075497A Expired - Fee Related JP4361145B2 (ja) | 1997-11-18 | 1997-11-26 | 不揮発性メモリ及び電子機器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4361145B2 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6724037B2 (en) | 2000-07-21 | 2004-04-20 | Semiconductor Energy Laboratory Co., Ltd. | Nonvolatile memory and semiconductor device |
| CN115425090B (zh) * | 2022-08-30 | 2026-02-10 | 武汉华星光电技术有限公司 | 薄膜晶体管及其电子器件 |
-
1997
- 1997-11-26 JP JP34075497A patent/JP4361145B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH11163172A (ja) | 1999-06-18 |
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