TREA

Helmut Hanisch

Follow

Person

  • Nurtingen, DE
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Optical modulator
    • Patent number 5,139,341
    • Issue date Aug 18, 1992
    • Alcatel N.V.
    • Peter Kersten
    • G02 - OPTICS
  • Information Patent Grant

    Integrated optical waveguide
    • Patent number 5,069,517
    • Issue date Dec 3, 1991
    • Alcatel N.V.
    • Peter Kersten
    • G02 - OPTICS