Diffusion, nonselective

Patents Grantslast 30 patents

  • Information Patent Grant

    Push-back junction isolation semiconductor structure and method

    • Patent number 5,182,219
    • Issue date Jan 26, 1993
    • Linear Technology Corporation
    • Carl Nelson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method for forming integrated circuit regions defined by recessed d...

    • Patent number 4,044,454
    • Issue date Aug 30, 1977
    • IBM Corporation
    • Ingrid E. Magdo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method of manufacturing a semiconductor device utilizing monocrysta...

    • Patent number 3,997,378
    • Issue date Dec 14, 1976
    • Hitachi, Ltd.
    • Tadao Kaji
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Process for the fabrication of silicon transistors with high DC cur...

    • Patent number 3,943,014
    • Issue date Mar 9, 1976
    • Sanken Electric Company Limited
    • Yutaka Yoshizawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3928091

    • Patent number 3,928,091
    • Issue date Dec 23, 1975
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3852127

    • Patent number 3,852,127
    • Issue date Dec 3, 1974
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3840886

    • Patent number 3,840,886
    • Issue date Oct 8, 1974
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3753806

    • Patent number 3,753,806
    • Issue date Aug 21, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3737985

    • Patent number 3,737,985
    • Issue date Jun 12, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3738877

    • Patent number 3,738,877
    • Issue date Jun 12, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3737701

    • Patent number 3,737,701
    • Issue date Jun 5, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3730787

    • Patent number 3,730,787
    • Issue date May 1, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3722079

    • Patent number 3,722,079
    • Issue date Mar 27, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3716425

    • Patent number 3,716,425
    • Issue date Feb 13, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3653988

    • Patent number 3,653,988
    • Issue date Apr 4, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3648123

    • Patent number 3,648,123
    • Issue date Mar 7, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3639815

    • Patent number 3,639,815
    • Issue date Feb 1, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3614555

    • Patent number 3,614,555
    • Issue date Oct 19, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3591840

    • Patent number 3,591,840
    • Issue date Jul 6, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3575741

    • Patent number 3,575,741
    • Issue date Apr 20, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3514846

    • Patent number 3,514,846
    • Issue date Jun 2, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3500139

    • Patent number 3,500,139
    • Issue date Mar 10, 1970
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3460009

    • Patent number 3,460,009
    • Issue date Aug 5, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3444443

    • Patent number 3,444,443
    • Issue date May 13, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3418181

    • Patent number 3,418,181
    • Issue date Dec 24, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3412460

    • Patent number 3,412,460
    • Issue date Nov 26, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3237062

    • Patent number 3,237,062
    • Issue date Feb 22, 1966
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3197710

    • Patent number 3,197,710
    • Issue date Jul 27, 1965
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2802760

    • Patent number 2,802,760
    • Issue date Aug 13, 1957
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents