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David Johnson

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  • Suffolk, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Route finding in communications networks
    • Patent number 6,147,966
    • Issue date Nov 14, 2000
    • British Telecommunications public limited company
    • David Johnson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Allocating communication traffic
    • Patent number 5,970,050
    • Issue date Oct 19, 1999
    • British Telecommunications public limited company
    • David Johnson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Protection network design
    • Patent number 5,734,640
    • Issue date Mar 31, 1998
    • British Telecommunications public limited company
    • David Johnson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE