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Christopher P. H. Walker

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  • Bristol, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Communication system
    • Patent number 9,529,771
    • Issue date Dec 27, 2016
    • 4Links Limited
    • Christopher Paul Hulme Walker
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Communication system for driving pairs of twisted pair links
    • Patent number 6,483,802
    • Issue date Nov 19, 2002
    • 4Links Ltd.
    • Christopher Paul Hulme Walker
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Routing switch
    • Patent number 6,278,709
    • Issue date Aug 21, 2001
    • 4 Links for Technical Help
    • Christopher Paul Hulme Walker
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Communications system for driving pairs of twisted pair links
    • Patent number 6,147,963
    • Issue date Nov 14, 2000
    • 4 Links For Technical Help
    • Christopher Paul Hulme Walker
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Semiconductor chip packaging having printed circuitry or printed ci...
    • Patent number 6,100,581
    • Issue date Aug 8, 2000
    • Inmos, Limited
    • Elwyn Paul Michael Wakefield
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coding scheme for transmitting data
    • Patent number 5,892,466
    • Issue date Apr 6, 1999
    • SGS-Thomson Microelectronics Limited
    • Christopher P. H. Walker
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    5B4T coding scheme
    • Patent number 5,818,362
    • Issue date Oct 6, 1998
    • SGS-Thomson Microelectronics Limited
    • Christopher P. H. Walker
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Encoding scheme
    • Patent number 5,805,087
    • Issue date Sep 8, 1998
    • STMicroelectronics, Ltd.
    • Christopher Paul Hulme Walker
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Encoding digital data
    • Patent number 5,734,341
    • Issue date Mar 31, 1998
    • SGS-Thomson Microelectronics Limited
    • Christopher Paul Hulme Walker
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Encoding digital data
    • Patent number 5,692,021
    • Issue date Nov 25, 1997
    • SGS-Thomson Microelectronics Limited
    • Christopher Paul Hulme Walker
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Transmission of messages
    • Patent number 5,644,569
    • Issue date Jul 1, 1997
    • SGS-Thomson Microelectronics Limited
    • Christopher Paul Hulme Walker
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Generation of checking data
    • Patent number 5,553,067
    • Issue date Sep 3, 1996
    • SGS-Thomson Microelectronics S.r.l.
    • Christopher P. H. Walker
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Semiconductor chip packages
    • Patent number 5,512,783
    • Issue date Apr 30, 1996
    • Inmos Limited
    • Elwyn P. M. Wakefield
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Apparatus providing addressable storage locations as virtual links...
    • Patent number 5,495,619
    • Issue date Feb 27, 1996
    • Michael D. May
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Message encoding which utilizes control codes and data codes
    • Patent number 5,327,127
    • Issue date Jul 5, 1994
    • Inmos Limited
    • Michael D. May
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Semiconductor chip packages
    • Patent number 5,165,067
    • Issue date Nov 17, 1992
    • Inmos Limited
    • Elwyn P. M. Wakefield
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Message routing
    • Patent number 5,140,583
    • Issue date Aug 18, 1992
    • Inmos Limited
    • Michael D. May
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Message routing
    • Patent number 5,130,977
    • Issue date Jul 14, 1992
    • Inmos Limited
    • Michael D. May
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Packaging semiconductor chips
    • Patent number 5,073,816
    • Issue date Dec 17, 1991
    • Inmos Limited
    • Elwyn P. M. Wakefield
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Repairable ROM array
    • Patent number 4,601,031
    • Issue date Jul 15, 1986
    • Inmos Limited
    • Christopher P. H. Walker
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents