JPS5548959A - Semiconductor ic device and manufacturing - Google Patents
Semiconductor ic device and manufacturingInfo
- Publication number
- JPS5548959A JPS5548959A JP12786479A JP12786479A JPS5548959A JP S5548959 A JPS5548959 A JP S5548959A JP 12786479 A JP12786479 A JP 12786479A JP 12786479 A JP12786479 A JP 12786479A JP S5548959 A JPS5548959 A JP S5548959A
- Authority
- JP
- Japan
- Prior art keywords
- region
- layer
- film
- impurity
- base
- 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.)
- Granted
Links
Landscapes
- Bipolar Transistors (AREA)
- Semiconductor Memories (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54127864A JPS588142B2 (ja) | 1979-10-05 | 1979-10-05 | 半導体集積回路装置とその製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54127864A JPS588142B2 (ja) | 1979-10-05 | 1979-10-05 | 半導体集積回路装置とその製造方法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5692272A Division JPS5535858B2 (ja) | 1972-06-09 | 1972-06-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5548959A true JPS5548959A (en) | 1980-04-08 |
JPS588142B2 JPS588142B2 (ja) | 1983-02-14 |
Family
ID=14970535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54127864A Expired JPS588142B2 (ja) | 1979-10-05 | 1979-10-05 | 半導体集積回路装置とその製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS588142B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0523920B2 (ja) * | 1989-09-08 | 1993-04-06 | Ikeshin Fuoomu Kk |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4935030A (ja) * | 1972-08-03 | 1974-04-01 |
-
1979
- 1979-10-05 JP JP54127864A patent/JPS588142B2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4935030A (ja) * | 1972-08-03 | 1974-04-01 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0523920B2 (ja) * | 1989-09-08 | 1993-04-06 | Ikeshin Fuoomu Kk |
Also Published As
Publication number | Publication date |
---|---|
JPS588142B2 (ja) | 1983-02-14 |
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