JPS4944677A - - Google Patents
Info
- Publication number
- JPS4944677A JPS4944677A JP48060744A JP6074473A JPS4944677A JP S4944677 A JPS4944677 A JP S4944677A JP 48060744 A JP48060744 A JP 48060744A JP 6074473 A JP6074473 A JP 6074473A JP S4944677 A JPS4944677 A JP S4944677A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/69—IGFETs having charge trapping gate insulators, e.g. MNOS transistors
Landscapes
- Non-Volatile Memory (AREA)
- Semiconductor Memories (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2547372A GB1363190A (en) | 1972-05-31 | 1972-05-31 | Semiconductor memory device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4944677A true JPS4944677A (en(2012)) | 1974-04-26 |
Family
ID=10228291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48060744A Pending JPS4944677A (en(2012)) | 1972-05-31 | 1973-05-30 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4944677A (en(2012)) |
| DE (1) | DE2325094A1 (en(2012)) |
| FR (1) | FR2186736B1 (en(2012)) |
| GB (1) | GB1363190A (en(2012)) |
| NL (1) | NL7307596A (en(2012)) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63254598A (ja) * | 1987-04-11 | 1988-10-21 | 旭精工株式会社 | ２種硬貨選別装置 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5528232B2 (en(2012)) * | 1974-11-01 | 1980-07-26 | ||
| DE2723738C2 (de) * | 1977-05-26 | 1984-11-08 | Deutsche Itt Industries Gmbh, 7800 Freiburg | Halbleiterspeicherzelle für das nichtflüchtige Speichern elektrischer Ladung und Verfahren zu deren Programmierung |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4860881A (en(2012)) * | 1971-11-29 | 1973-08-25 | ||
| JPS4890480A (en(2012)) * | 1972-02-29 | 1973-11-26 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3719866A (en) * | 1970-12-03 | 1973-03-06 | Ncr | Semiconductor memory device |
-
1972
- 1972-05-31 GB GB2547372A patent/GB1363190A/en not_active Expired
-
1973
- 1973-05-17 DE DE2325094A patent/DE2325094A1/de not_active Ceased
- 1973-05-29 FR FR7319463A patent/FR2186736B1/fr not_active Expired
- 1973-05-30 NL NL7307596A patent/NL7307596A/xx not_active Application Discontinuation
- 1973-05-30 JP JP48060744A patent/JPS4944677A/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4860881A (en(2012)) * | 1971-11-29 | 1973-08-25 | ||
| JPS4890480A (en(2012)) * | 1972-02-29 | 1973-11-26 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63254598A (ja) * | 1987-04-11 | 1988-10-21 | 旭精工株式会社 | ２種硬貨選別装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2186736A1 (en(2012)) | 1974-01-11 |
| FR2186736B1 (en(2012)) | 1976-11-12 |
| DE2325094A1 (de) | 1973-12-13 |
| GB1363190A (en) | 1974-08-14 |
| NL7307596A (en(2012)) | 1973-12-04 |