FR2270680A1 - - Google Patents
Info
- Publication number
- FR2270680A1 FR2270680A1 FR7513077A FR7513077A FR2270680A1 FR 2270680 A1 FR2270680 A1 FR 2270680A1 FR 7513077 A FR7513077 A FR 7513077A FR 7513077 A FR7513077 A FR 7513077A FR 2270680 A1 FR2270680 A1 FR 2270680A1
- Authority
- FR
- France
- 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
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Ceramic Engineering (AREA)
- Bipolar Integrated Circuits (AREA)
- Bipolar Transistors (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5087174A JPS50143474A (US07413550-20080819-C00001.png) | 1974-05-08 | 1974-05-08 | |
| JP5156374A JPS5711148B2 (US07413550-20080819-C00001.png) | 1974-05-09 | 1974-05-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2270680A1 true FR2270680A1 (US07413550-20080819-C00001.png) | 1975-12-05 |
| FR2270680B1 FR2270680B1 (US07413550-20080819-C00001.png) | 1978-09-01 |
Family
ID=26391352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7513077A Expired FR2270680B1 (US07413550-20080819-C00001.png) | 1974-05-08 | 1975-04-25 |
Country Status (5)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2590236B2 (ja) * | 1987-10-07 | 1997-03-12 | 株式会社日立製作所 | 半導体装置 |
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1975
- 1975-04-22 GB GB1663375A patent/GB1509012A/en not_active Expired
- 1975-04-25 FR FR7513077A patent/FR2270680B1/fr not_active Expired
- 1975-04-25 DE DE19752518488 patent/DE2518488A1/de not_active Withdrawn
- 1975-05-07 IT IT2313175A patent/IT1037950B/it active
- 1975-05-09 NL NL7505510A patent/NL7505510A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1509012A (en) | 1978-04-26 |
| FR2270680B1 (US07413550-20080819-C00001.png) | 1978-09-01 |
| DE2518488A1 (de) | 1975-11-20 |
| IT1037950B (it) | 1979-11-20 |
| NL7505510A (nl) | 1975-11-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |