NL6501177A - - Google Patents
Info
- Publication number
- NL6501177A NL6501177A NL6501177A NL6501177A NL6501177A NL 6501177 A NL6501177 A NL 6501177A NL 6501177 A NL6501177 A NL 6501177A NL 6501177 A NL6501177 A NL 6501177A NL 6501177 A NL6501177 A NL 6501177A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/70—Bipolar devices
- H01L29/72—Transistor-type devices, i.e. able to continuously respond to applied control signals
- H01L29/73—Bipolar junction transistors
- H01L29/7302—Bipolar junction transistors structurally associated with other devices
- H01L29/7304—Bipolar junction transistors structurally associated with other devices the device being a resistive element, e.g. ballasting resistor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
- H01L29/08—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions with semiconductor regions connected to an electrode carrying current to be rectified, amplified or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
- H01L29/0804—Emitter regions of bipolar transistors
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Bipolar Transistors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US34155864A | 1964-01-31 | 1964-01-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6501177A true NL6501177A (da) | 1965-08-02 |
| NL139416B NL139416B (nl) | 1973-07-16 |
Family
ID=23338083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL656501177A NL139416B (nl) | 1964-01-31 | 1965-01-29 | Transistor. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3504239A (da) |
| JP (1) | JPS4828112B1 (da) |
| BE (1) | BE658963A (da) |
| DE (1) | DE1514335B1 (da) |
| FR (1) | FR1423235A (da) |
| GB (1) | GB1097413A (da) |
| NL (1) | NL139416B (da) |
| SE (1) | SE335387B (da) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6706641A (da) * | 1966-11-07 | 1968-11-13 | ||
| US4008484A (en) * | 1968-04-04 | 1977-02-15 | Fujitsu Ltd. | Semiconductor device having multilayered electrode structure |
| GB1245882A (en) * | 1968-05-22 | 1971-09-08 | Rca Corp | Power transistor with high -resistivity connection |
| US3667008A (en) * | 1970-10-29 | 1972-05-30 | Rca Corp | Semiconductor device employing two-metal contact and polycrystalline isolation means |
| DE2251727A1 (de) * | 1972-10-21 | 1974-04-25 | Licentia Gmbh | Halbleiteranordnung mit mindestens zwei zonen entgegengesetzten leitfaehigkeitstyps |
| US3868720A (en) * | 1973-12-17 | 1975-02-25 | Westinghouse Electric Corp | High frequency bipolar transistor with integral thermally compensated degenerative feedback resistance |
| US4127863A (en) * | 1975-10-01 | 1978-11-28 | Tokyo Shibaura Electric Co., Ltd. | Gate turn-off type thyristor with separate semiconductor resistive wafer providing emitter ballast |
| JPS5290273A (en) * | 1976-01-23 | 1977-07-29 | Hitachi Ltd | Semiconductor device |
| JPS52132414U (da) * | 1976-04-05 | 1977-10-07 | ||
| JPS52132413U (da) * | 1976-04-05 | 1977-10-07 | ||
| JPS52132412U (da) * | 1976-04-05 | 1977-10-07 | ||
| JPS54120587A (en) * | 1978-03-10 | 1979-09-19 | Fujitsu Ltd | Transistor |
| US4432008A (en) * | 1980-07-21 | 1984-02-14 | The Board Of Trustees Of The Leland Stanford Junior University | Gold-doped IC resistor region |
| US4420766A (en) * | 1981-02-09 | 1983-12-13 | Harris Corporation | Reversibly programmable polycrystalline silicon memory element |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2623105A (en) * | 1951-09-21 | 1952-12-23 | Bell Telephone Labor Inc | Semiconductor translating device having controlled gain |
| BE520380A (da) * | 1952-06-02 | |||
| US2847583A (en) * | 1954-12-13 | 1958-08-12 | Rca Corp | Semiconductor devices and stabilization thereof |
| US2915647A (en) * | 1955-07-13 | 1959-12-01 | Bell Telephone Labor Inc | Semiconductive switch and negative resistance |
| US2862115A (en) * | 1955-07-13 | 1958-11-25 | Bell Telephone Labor Inc | Semiconductor circuit controlling devices |
| US2792540A (en) * | 1955-08-04 | 1957-05-14 | Bell Telephone Labor Inc | Junction transistor |
| NL121810C (da) * | 1955-11-04 | |||
| US2905873A (en) * | 1956-09-17 | 1959-09-22 | Rca Corp | Semiconductor power devices and method of manufacture |
| US2998534A (en) * | 1958-09-04 | 1961-08-29 | Clevite Corp | Symmetrical junction transistor device and circuit |
| US2948835A (en) * | 1958-10-21 | 1960-08-09 | Texas Instruments Inc | Transistor structure |
| US3013955A (en) * | 1959-04-29 | 1961-12-19 | Fairchild Camera Instr Co | Method of transistor manufacture |
| NL264084A (da) * | 1959-06-23 | |||
| US3009085A (en) * | 1959-11-19 | 1961-11-14 | Richard L Petritz | Cooled low noise, high frequency transistor |
| US3017520A (en) * | 1960-07-01 | 1962-01-16 | Honeywell Regulator Co | Integral transistor-thermistor and circuit using same for compensating for changing transistor temperature |
| US3260900A (en) * | 1961-04-27 | 1966-07-12 | Merck & Co Inc | Temperature compensating barrier layer semiconductor |
| US3183576A (en) * | 1962-06-26 | 1965-05-18 | Ibm | Method of making transistor structures |
| NL296170A (da) * | 1962-10-04 | |||
| NL301034A (da) * | 1962-11-27 |
-
1964
- 1964-01-31 US US341558A patent/US3504239A/en not_active Expired - Lifetime
-
1965
- 1965-01-19 GB GB2357/65A patent/GB1097413A/en not_active Expired
- 1965-01-28 BE BE658963A patent/BE658963A/xx unknown
- 1965-01-29 NL NL656501177A patent/NL139416B/xx not_active IP Right Cessation
- 1965-01-29 SE SE01212/65A patent/SE335387B/xx unknown
- 1965-01-29 FR FR3717A patent/FR1423235A/fr not_active Expired
- 1965-01-29 DE DE19651514335D patent/DE1514335B1/de active Pending
- 1965-01-30 JP JP40005179A patent/JPS4828112B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE658963A (da) | 1965-05-17 |
| SE335387B (da) | 1971-05-24 |
| DE1514335B1 (de) | 1971-12-30 |
| NL139416B (nl) | 1973-07-16 |
| JPS4828112B1 (da) | 1973-08-29 |
| US3504239A (en) | 1970-03-31 |
| FR1423235A (fr) | 1966-01-03 |
| GB1097413A (en) | 1968-01-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: RCA |
|
| V4 | Discontinued because of reaching the maximum lifetime of a patent |