NL211922A - - Google Patents

Info

Publication number
NL211922A
NL211922A NL211922DA NL211922A NL 211922 A NL211922 A NL 211922A NL 211922D A NL211922D A NL 211922DA NL 211922 A NL211922 A NL 211922A
Authority
NL
Netherlands
Application number
Priority date (The priority date 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 date listed.)
Publication of NL211922A publication Critical patent/NL211922A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00Electroplating characterised by the article coated
    • C25D7/12Semiconductors
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/40Formation of materials, e.g. in the shape of layers or pillars of conductive or resistive materials
    • H10P14/46Formation of materials, e.g. in the shape of layers or pillars of conductive or resistive materials using a liquid
    • H10P14/47Electrolytic deposition, i.e. electroplating; Electroless plating
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/02Electroplating of selected surface areas
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25FPROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00Electrolytic etching or polishing
    • C25F3/02Etching
    • C25F3/12Etching of semiconducting materials
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P95/00Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Weting (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
NL211922D 1955-11-04 NL211922A (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US352055XA 1955-11-04 1955-11-04

Publications (1)

Publication Number Publication Date
NL211922A true NL211922A (https=)

Family

ID=21881286

Family Applications (2)

Application Number Title Priority Date Filing Date
NL105577D NL105577C (https=) 1955-11-04
NL211922D NL211922A (https=) 1955-11-04

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL105577D NL105577C (https=) 1955-11-04

Country Status (5)

Country Link
CH (1) CH352055A (https=)
DE (1) DE1051985B (https=)
FR (1) FR1159064A (https=)
GB (1) GB847930A (https=)
NL (2) NL211922A (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB871161A (en) * 1959-05-13 1961-06-21 Ass Elect Ind Improvements relating to the production of junction transistors
NL256300A (https=) * 1959-05-28 1900-01-01
NL252383A (https=) * 1960-06-07
DE1221363B (de) * 1964-04-25 1966-07-21 Telefunken Patent Verfahren zum Verringern des Bahnwiderstands von Halbleiterbauelementen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2497770A (en) * 1948-12-29 1950-02-14 Bell Telephone Labor Inc Transistor-microphone

Also Published As

Publication number Publication date
NL105577C (https=)
DE1051985B (de) 1959-03-05
FR1159064A (fr) 1958-06-23
CH352055A (de) 1961-02-15
GB847930A (en) 1960-09-14

Similar Documents

Publication Publication Date Title
AT198143B (https=)
AT194324B (https=)
AT198671B (https=)
AT195882B (https=)
AT195787B (https=)
AT195202B (https=)
AT198478B (https=)
AT193805B (https=)
AT197696B (https=)
AT196165B (https=)
AT194860B (https=)
AT195161B (https=)
AT196487B (https=)
AT195329B (https=)
AT195450B (https=)
AT195570B (https=)
AT195613B (https=)
AT195620B (https=)
AT195663B (https=)
AT195705B (https=)
AT195039B (https=)
AT195857B (https=)
AT195858B (https=)
AT194962B (https=)
AT196153B (https=)