Steven W. Birch

Person

  • Malvern, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Photodetector circuit

    • Patent number 6,858,912
    • Issue date Feb 22, 2005
    • Qinetiq Limited
    • Gillian F Marshall
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    Photodetector circuit

    • Publication number 20020024058
    • Publication date Feb 28, 2002
    • Gillian F. Marshall
    • H01 - BASIC ELECTRIC ELEMENTS