TREA

Amphoteric doping

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  • CPC
  • Y10S148/002
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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10S148/00Metal treatment

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Y10S148/002Amphoteric doping
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for improving low temperature current gain of bipolar transi...
    • Patent number 5,185,276
    • Issue date Feb 9, 1993
    • International Business Machines Corporation
    • Tze-Chiang Chen
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Method of growing III-V semiconductor layers with high effective ho...
    • Patent number 4,939,102
    • Issue date Jul 3, 1990
    • American Telephone and Telegraph Company
    • Robert A. Hamm
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Process for the deposition by epitaxy of a doped material
    • Patent number 4,847,216
    • Issue date Jul 11, 1989
    • Centre National d'Etudes des Telecommunications
    • Francois A. d'Avitaya
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    Lateral epitaxial growth by seeded solidification
    • Patent number 4,371,421
    • Issue date Feb 1, 1983
    • Massachusetts Institute of Technology
    • John C. C. Fan
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    3751310
    • Patent number 3,751,310
    • Issue date Aug 7, 1973
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    3716404
    • Patent number 3,716,404
    • Issue date Feb 13, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3615856
    • Patent number 3,615,856
    • Issue date Oct 26, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3560275
    • Patent number 3,560,275
    • Issue date Feb 2, 1971
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    3484713
    • Patent number 3,484,713
    • Issue date Dec 16, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3440497
    • Patent number 3,440,497
    • Issue date Apr 22, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3387163
    • Patent number 3,387,163
    • Issue date Jun 4, 1968
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3266952
    • Patent number 3,266,952
    • Issue date Aug 16, 1966
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    3245002
    • Patent number 3,245,002
    • Issue date Apr 5, 1966
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3211589
    • Patent number 3,211,589
    • Issue date Oct 12, 1965
    • C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents