FR2077718A1 - - Google Patents
Info
- Publication number
- FR2077718A1 FR2077718A1 FR7004491A FR7004491A FR2077718A1 FR 2077718 A1 FR2077718 A1 FR 2077718A1 FR 7004491 A FR7004491 A FR 7004491A FR 7004491 A FR7004491 A FR 7004491A FR 2077718 A1 FR2077718 A1 FR 2077718A1
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/02—Local etching
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/482—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of lead-in layers inseparably applied to the semiconductor body
- H01L23/485—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of lead-in layers inseparably applied to the semiconductor body consisting of layered constructions comprising conductive layers and insulating layers, e.g. planar contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Weting (AREA)
- ing And Chemical Polishing (AREA)
- Electrodes Of Semiconductors (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7004491A FR2077718A1 (de) | 1970-02-09 | 1970-02-09 | |
BE762218A BE762218A (fr) | 1970-02-09 | 1971-01-29 | Procede d'attaque d'un metal passivable |
CH138771A CH516005A (fr) | 1970-02-09 | 1971-01-29 | Procédé de gravure d'un métal passivable |
DE19712104804 DE2104804A1 (de) | 1970-02-09 | 1971-02-02 | Verfahren zum Atzen eines passivier baren Metalls |
NL7101664A NL7101664A (de) | 1970-02-09 | 1971-02-09 | |
US00113924A US3716428A (en) | 1970-02-09 | 1971-02-09 | Method of etching a metal which can be passivated |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7004491A FR2077718A1 (de) | 1970-02-09 | 1970-02-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2077718A1 true FR2077718A1 (de) | 1971-11-05 |
Family
ID=9050292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7004491A Withdrawn FR2077718A1 (de) | 1970-02-09 | 1970-02-09 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3716428A (de) |
BE (1) | BE762218A (de) |
CH (1) | CH516005A (de) |
DE (1) | DE2104804A1 (de) |
FR (1) | FR2077718A1 (de) |
NL (1) | NL7101664A (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4361599A (en) * | 1981-03-23 | 1982-11-30 | National Semiconductor Corporation | Method of forming plasma etched semiconductor contacts |
FR2812400B1 (fr) * | 2000-07-28 | 2002-09-27 | Mesatronic | Procede de fabrication d'une carte a pointes de contact multiple pour le test de circuits integres a microbilles, et dispositif de test utilisant la carte |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3287612A (en) * | 1963-12-17 | 1966-11-22 | Bell Telephone Labor Inc | Semiconductor contacts and protective coatings for planar devices |
US3489656A (en) * | 1964-11-09 | 1970-01-13 | Western Electric Co | Method of producing an integrated circuit containing multilayer tantalum compounds |
US3616401A (en) * | 1966-06-30 | 1971-10-26 | Texas Instruments Inc | Sputtered multilayer ohmic molygold contacts for semiconductor devices |
US3540954A (en) * | 1966-12-30 | 1970-11-17 | Texas Instruments Inc | Method for manufacturing multi-layer film circuits |
US3556951A (en) * | 1967-08-04 | 1971-01-19 | Sylvania Electric Prod | Method of forming leads on semiconductor devices |
US3576722A (en) * | 1969-03-26 | 1971-04-27 | Bendix Corp | Method for metalizing ceramics |
-
1970
- 1970-02-09 FR FR7004491A patent/FR2077718A1/fr not_active Withdrawn
-
1971
- 1971-01-29 BE BE762218A patent/BE762218A/xx unknown
- 1971-01-29 CH CH138771A patent/CH516005A/fr not_active IP Right Cessation
- 1971-02-02 DE DE19712104804 patent/DE2104804A1/de active Pending
- 1971-02-09 NL NL7101664A patent/NL7101664A/xx unknown
- 1971-02-09 US US00113924A patent/US3716428A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2104804A1 (de) | 1971-08-19 |
BE762218A (fr) | 1971-07-29 |
CH516005A (fr) | 1971-11-30 |
US3716428A (en) | 1973-02-13 |
NL7101664A (de) | 1971-08-11 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |