NL6805280A - - Google Patents
Info
- Publication number
- NL6805280A NL6805280A NL6805280A NL6805280A NL6805280A NL 6805280 A NL6805280 A NL 6805280A NL 6805280 A NL6805280 A NL 6805280A NL 6805280 A NL6805280 A NL 6805280A NL 6805280 A NL6805280 A NL 6805280A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P50/00—Etching of wafers, substrates or parts of devices
- H10P50/60—Wet etching
- H10P50/61—Electrolytic etching
- H10P50/613—Electrolytic etching of Group IV materials
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D99/00—Subject matter not provided for in other groups of this subclass
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH64968A CH469362A (de) | 1968-01-16 | 1968-01-16 | Verfahren und Einrichtung zur Einstellung des Zündstromes eines steuerbaren Halbleiterelementes auf einen gewünschten Wert |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6805280A true NL6805280A (de) | 1969-07-18 |
Family
ID=4191922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6805280A NL6805280A (de) | 1968-01-16 | 1968-04-11 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH469362A (de) |
| DE (1) | DE1901388A1 (de) |
| FR (1) | FR2000299A1 (de) |
| NL (1) | NL6805280A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3879771D1 (de) * | 1987-05-27 | 1993-05-06 | Siemens Ag | Aetzverfahren zum erzeugen von lochoeffnungen oder graeben in n-dotiertem silizium. |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH444975A (de) * | 1966-09-27 | 1967-10-15 | Bbc Brown Boveri & Cie | Verfahren zur Herstellung eines Halbleiterelementes mit pnpn-Struktur mit Kurzschlüssen in der Emitterzone |
-
1968
- 1968-01-16 CH CH64968A patent/CH469362A/de unknown
- 1968-04-11 NL NL6805280A patent/NL6805280A/xx unknown
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1969
- 1969-01-13 DE DE19691901388 patent/DE1901388A1/de active Pending
- 1969-01-16 FR FR6900624A patent/FR2000299A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| CH469362A (de) | 1969-02-28 |
| FR2000299A1 (fr) | 1969-09-05 |
| FR2000299B1 (de) | 1973-12-07 |
| DE1901388A1 (de) | 1969-09-25 |