TREA

DAVID JOHN MCCARTNEY

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  • SUFFOLK, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Security check provision
    • Patent number 7,424,135
    • Issue date Sep 9, 2008
    • British Telecommunications, PLC
    • Maurice M Gifford
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Security check provision
    • Patent number 6,907,135
    • Issue date Jun 14, 2005
    • British Telecommunications public limited company
    • Maurice M Gifford
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Imaging apparatus
    • Patent number 6,687,389
    • Issue date Feb 3, 2004
    • British Telecommunications public limited company
    • David John McCartney
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Security apparatus and method
    • Patent number 6,549,118
    • Issue date Apr 15, 2003
    • British Telecommunications public limited company
    • Christopher Henry Seal
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Personal identification
    • Patent number 6,333,988
    • Issue date Dec 25, 2001
    • British Telecommunications plc
    • Christopher Henry Seal
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Personal identification
    • Patent number 6,309,069
    • Issue date Oct 30, 2001
    • British Telecommunications public limited company
    • Christopher H Seal
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Holographic element
    • Patent number 5,164,847
    • Issue date Nov 17, 1992
    • British Telecommunications plc
    • David J. McCartney
    • G02 - OPTICS
  • Information Patent Grant

    Optical filters
    • Patent number 4,946,245
    • Issue date Aug 7, 1990
    • British Telecommunications public limited company
    • Giles R. Chamberlin
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    Security check provision
    • Publication number 20050147279
    • Publication date Jul 7, 2005
    • British Telecommunications plc.
    • Maurice M. Gifford
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Transaction authentication
    • Publication number 20040064406
    • Publication date Apr 1, 2004
    • Martin J Yates
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Reservation system
    • Publication number 20030139951
    • Publication date Jul 24, 2003
    • Christopher H Seal
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    IMAGING APPARATUS
    • Publication number 20020164054
    • Publication date Nov 7, 2002
    • DAVID JOHN MCCARTNEY
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    PERSONAL IDENTIFICATION
    • Publication number 20020122572
    • Publication date Sep 5, 2002
    • CHRISTOPHER H. SEAL
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SECURITY CHECK PROVISION
    • Publication number 20010014167
    • Publication date Aug 16, 2001
    • MAURICE M GIFFORD
    • G06 - COMPUTING CALCULATING COUNTING