TREA

Continuous processes

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  • CPC
  • C30B31/106
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CCHEMISTRY METALLURGY C30Crystal growth C30BSINGLE-CRYSTAL-GROWTH UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL REFINING BY ZONE-MELTING OF MATERIAL PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH D... C30B31/00Diffusion or doping processes for single crystals or homogeneous polycrystalline material with defined structure Apparatus therefor

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C30B31/106Continuous processes
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Patents Grantslast 30 patents

  • Information Patent Grant

    Transport system, in particular for transporting silicon monocrysta...
    • Patent number 5,324,331
    • Issue date Jun 28, 1994
    • Florian Fischer
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    Apparatus for thermal diffusion by high frequency induction heating...
    • Patent number 4,147,432
    • Issue date Apr 3, 1979
    • Nippondenso Co., Ltd.
    • Masao Yamawaki
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    Apparatus for heat treating semiconductor wafers
    • Patent number 4,098,223
    • Issue date Jul 4, 1978
    • Siemens Aktiengesellschaft
    • Wilhelm Ertl
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    Apparatus for thermal diffusion of semiconductor devices
    • Patent number 4,075,972
    • Issue date Feb 28, 1978
    • Nippondenso Co., Ltd.
    • Masao Yamawaki
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    3907607
    • Patent number 3,907,607
    • Issue date Sep 23, 1975
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    3811826
    • Patent number 3,811,826
    • Issue date May 21, 1974
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    3805736
    • Patent number 3,805,736
    • Issue date Apr 23, 1974
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    3790404
    • Patent number 3,790,404
    • Issue date Feb 5, 1974
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    3719291
    • Patent number 3,719,291
    • Issue date Mar 6, 1973
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    3711073
    • Patent number 3,711,073
    • Issue date Jan 16, 1973
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    3650042
    • Patent number 3,650,042
    • Issue date Mar 21, 1972
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    3645545
    • Patent number 3,645,545
    • Issue date Feb 29, 1972
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    3615944
    • Patent number 3,615,944
    • Issue date Oct 26, 1971
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    3473510
    • Patent number 3,473,510
    • Issue date Oct 21, 1969
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    3279964
    • Patent number 3,279,964
    • Issue date Oct 18, 1966
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    3193267
    • Patent number 3,193,267
    • Issue date Jul 6, 1965
    • C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents