NL104994C - - Google Patents

Info

Publication number
NL104994C
NL104994C NL104994DA NL104994C NL 104994 C NL104994 C NL 104994C NL 104994D A NL104994D A NL 104994DA NL 104994 C NL104994 C NL 104994C
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 NL104994C publication Critical patent/NL104994C/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/30Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/302Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
    • H01L21/306Chemical or electrical treatment, e.g. electrolytic etching
    • H01L21/3063Electrolytic etching
    • 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
    • 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
    • C25F3/14Etching locally
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/28Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
    • H01L21/283Deposition of conductive or insulating materials for electrodes conducting electric current
    • H01L21/288Deposition of conductive or insulating materials for electrodes conducting electric current from a liquid, e.g. electrolytic deposition

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Weting (AREA)
  • ing And Chemical Polishing (AREA)
NL104994D 1955-06-23 NL104994C (sv)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US51745355A 1955-06-23 1955-06-23
US55969556A 1956-01-17 1956-01-17
US637972A US2937124A (en) 1955-06-23 1957-02-04 Method of fabricating semiconductive devices and the like

Publications (1)

Publication Number Publication Date
NL104994C true NL104994C (sv)

Family

ID=27414665

Family Applications (2)

Application Number Title Priority Date Filing Date
NL104994D NL104994C (sv) 1955-06-23
NL208297D NL208297A (sv) 1955-06-23

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL208297D NL208297A (sv) 1955-06-23

Country Status (6)

Country Link
US (1) US2937124A (sv)
BE (1) BE564480A (sv)
DE (1) DE1072045B (sv)
FR (1) FR1153749A (sv)
GB (1) GB834821A (sv)
NL (2) NL208297A (sv)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL239732A (sv) * 1958-06-18
US3012921A (en) * 1958-08-20 1961-12-12 Philco Corp Controlled jet etching of semiconductor units
US3058895A (en) * 1958-11-10 1962-10-16 Anocut Eng Co Electrolytic shaping
US3039514A (en) * 1959-01-16 1962-06-19 Philco Corp Fabrication of semiconductor devices
GB919158A (en) * 1959-02-26 1963-02-20 Mullard Ltd Improvements in methods of etching bodies
NL125378C (sv) * 1959-11-27
US3172831A (en) * 1960-06-15 1965-03-09 Anocut Eng Co Grinding machine
US3384567A (en) * 1965-10-22 1968-05-21 Gen Electric Electrolyte guide member
US3409534A (en) * 1965-12-29 1968-11-05 Gen Electric Electrolytic material removal apparatus
US3630795A (en) * 1969-07-25 1971-12-28 North American Rockwell Process and system for etching metal films using galvanic action
US3793170A (en) * 1971-06-09 1974-02-19 Trw Inc Electrochemical machining method and apparatus
GB1445296A (en) * 1973-04-21 1976-08-11 Inoue Japax Res Electrical discharge machining
GB1464404A (en) * 1974-11-06 1977-02-16 Rolls Royce Electrical leakage control in electrochemical machine tools electrolyte drains systems
US4174261A (en) * 1976-07-16 1979-11-13 Pellegrino Peter P Apparatus for electroplating, deplating or etching
DE2705158C2 (de) * 1977-02-04 1986-02-27 Schering AG, 1000 Berlin und 4709 Bergkamen Verfahren zum Teilgalvanisieren
US4289947A (en) * 1978-03-02 1981-09-15 Inoue-Japax Research Incorporated Fluid jetting system for electrical machining
JPS56102590A (en) * 1979-08-09 1981-08-17 Koichi Shimamura Method and device for plating of microarea
US4344809A (en) * 1980-09-29 1982-08-17 Wensink Ben L Jet etch apparatus for decapsulation of molded devices
US4359360A (en) * 1981-12-10 1982-11-16 The United States Of America As Represented By The Secretary Of The Air Force Apparatus for selectively jet etching a plastic encapsulating an article
US6344106B1 (en) 2000-06-12 2002-02-05 International Business Machines Corporation Apparatus, and corresponding method, for chemically etching substrates
DE102005011298A1 (de) * 2005-03-04 2006-09-07 Gebr. Schmid Gmbh & Co. Vorrichtung und Verfahren zum Ätzen von Substraten
US9645108B2 (en) * 2012-06-01 2017-05-09 California Institute Of Technology Scanning drop sensor
RU2640213C1 (ru) * 2016-12-30 2017-12-27 Федеральное государственное автономное научное учреждение "Центральный научно-исследовательский и опытно-конструкторский институт робототехники и технической кибернетики" (ЦНИИ РТК) Способ струйного электролитно-плазменного полирования металлических изделий сложного профиля и устройство для его реализации

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1114592A (en) * 1914-02-26 1914-10-20 Clinton C De Witt Hydropneumatic window-cleaning apparatus.
US1654727A (en) * 1925-07-13 1928-01-03 Green Edward William Apparatus for removing normally viscous liquid from surfaces
US1814866A (en) * 1926-09-30 1931-07-14 American Laundry Machinery Co Carpet cleaning machine
DE565765C (de) * 1929-07-24 1932-12-08 Vladimir Gusseff Verfahren und Vorrichtung zur elektrolytischen Bearbeitung von Metallen
US1982345A (en) * 1930-06-13 1934-11-27 James B Kirby Window washer
US2523018A (en) * 1946-12-12 1950-09-19 Paper Patents Co Method of cylinder etching and machine therefor
US2568803A (en) * 1949-06-09 1951-09-25 Guenst William Etching machine

Also Published As

Publication number Publication date
NL208297A (sv)
DE1072045B (de) 1959-12-24
BE564480A (sv)
US2937124A (en) 1960-05-17
GB834821A (en) 1960-05-11
FR1153749A (fr) 1958-03-20

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