JPS57501407A - - Google Patents
Info
- Publication number
- JPS57501407A JPS57501407A JP56502729A JP50272981A JPS57501407A JP S57501407 A JPS57501407 A JP S57501407A JP 56502729 A JP56502729 A JP 56502729A JP 50272981 A JP50272981 A JP 50272981A JP S57501407 A JPS57501407 A JP S57501407A
- 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
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
- H10D62/13—Semiconductor regions connected to electrodes carrying current to be rectified, amplified or switched, e.g. source or drain regions
- H10D62/133—Emitter regions of BJTs
Landscapes
- Bipolar Transistors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18637980A | 1980-09-12 | 1980-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57501407A true JPS57501407A (enrdf_load_html_response) | 1982-08-05 |
Family
ID=22684718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56502729A Pending JPS57501407A (enrdf_load_html_response) | 1980-09-12 | 1981-07-27 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0059720A1 (enrdf_load_html_response) |
| JP (1) | JPS57501407A (enrdf_load_html_response) |
| IT (1) | IT1142734B (enrdf_load_html_response) |
| WO (1) | WO1982001103A1 (enrdf_load_html_response) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5818964A (ja) * | 1981-07-28 | 1983-02-03 | Fujitsu Ltd | 半導体装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1514008B2 (de) * | 1965-04-22 | 1972-12-07 | Deutsche Itt Industries Gmbh, 7800 Freiburg | Flaechentransistor |
| DE1614800C3 (de) * | 1967-04-08 | 1978-06-08 | Telefunken Patentverwertungsgesellschaft Mbh, 7900 Ulm | Verfahren zum Herstellen eines Planartransistors mit Tetrodeneigenschaften |
| US3609474A (en) * | 1969-11-10 | 1971-09-28 | Texas Instruments Inc | Semiconductor with improved heat dissipation characteristics |
-
1981
- 1981-07-27 JP JP56502729A patent/JPS57501407A/ja active Pending
- 1981-07-27 EP EP81902183A patent/EP0059720A1/en not_active Withdrawn
- 1981-07-27 WO PCT/US1981/001009 patent/WO1982001103A1/en not_active Application Discontinuation
- 1981-09-03 IT IT49226/81A patent/IT1142734B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| WO1982001103A1 (en) | 1982-04-01 |
| IT8149226A0 (it) | 1981-09-03 |
| EP0059720A1 (en) | 1982-09-15 |
| IT1142734B (it) | 1986-10-15 |