TREA

David C. Hanna

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  • Hampshire, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multiwavelength light source using an optical parametric oscillator
    • Patent number 7,016,103
    • Issue date Mar 21, 2006
    • Time-Bandwith Products AG
    • Rudiger Paschotta
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Optical waveguide and fabrication method
    • Patent number 6,834,151
    • Issue date Dec 21, 2004
    • QinetiQ Limited
    • Peter G R Smith
    • G02 - OPTICS
  • Information Patent Grant

    Optical amplifier and light source
    • Patent number 6,445,494
    • Issue date Sep 3, 2002
    • Southampton Photonics Limited
    • Lars Johan Albinsson Nilsson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Optical amplifiers and light source
    • Patent number 6,288,835
    • Issue date Sep 11, 2001
    • Lars Johan Albinsson Nilsson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Beam shaper
    • Patent number 5,825,551
    • Issue date Oct 20, 1998
    • The University of Southampton
    • William Andrew Clarkson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Praseodymium doped waveguide lasers
    • Patent number 5,727,007
    • Issue date Mar 10, 1998
    • Amoco Corporation
    • Richard Gordon Smart
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Optical fibre amplifier and laser
    • Patent number 5,406,410
    • Issue date Apr 11, 1995
    • British Telecommunications p.l.c.
    • David C. Hanna
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Ring laser
    • Patent number 5,222,094
    • Issue date Jun 22, 1993
    • The Secretary of State for Defence in Her Britannic Majesty's Government of t...
    • David C. Hanna
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents