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Joe C. Campbell

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  • Middletown, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Long wavelength avalanche photodetector
    • Patent number 4,631,566
    • Issue date Dec 23, 1986
    • AT&T Bell Laboratories
    • Joe C. Campbell
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Demultiplexing photodetectors
    • Patent number 4,323,911
    • Issue date Apr 6, 1982
    • Bell Telephone Laboratories, Incorporated
    • Joe C. Campbell
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Demultiplexing photodetector
    • Patent number 4,301,463
    • Issue date Nov 17, 1981
    • Bell Telephone Laboratories, Incorporated
    • Charles A. Burrus
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Demultiplexing photodetector
    • Patent number 4,213,138
    • Issue date Jul 15, 1980
    • Bell Telephone Laboratories, Incorporated
    • Joe C. Campbell
    • H01 - BASIC ELECTRIC ELEMENTS