William D. Hopewell

Person

  • Ridgefield, CT, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Latent-image control of lithography tools

    • Patent number 5,124,927
    • Issue date Jun 23, 1992
    • International Business Machines Corp.
    • William D. Hopewell
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY