Stefan Spiekermann

Person

  • Jarfalla, SE

Patents Grantslast 30 patents

  • Information Patent Grant

    Multiple wavelength laser arrangement

    • Patent number 7,551,653
    • Issue date Jun 23, 2009
    • Cobolt AB
    • Stefan Spiekermann
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Optical frequency mixing

    • Patent number 7,362,783
    • Issue date Apr 22, 2008
    • Cobolt AB
    • Stefan Spiekermann
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Grin-lens arrangement

    • Patent number 7,068,438
    • Issue date Jun 27, 2006
    • Cobalt AB
    • Renée Hansson
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    Multiple Wavelength Laser Arrangement

    • Publication number 20070242707
    • Publication date Oct 18, 2007
    • Stefan Spiekermann
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Beam combiner

    • Publication number 20060159136
    • Publication date Jul 20, 2006
    • Stefan Spiekermann
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Grin-lens arrangement

    • Publication number 20050168827
    • Publication date Aug 4, 2005
    • Renée Hansson
    • G02 - OPTICS