Philip R. Malmberg

Person

  • Oxon Hill, MD, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Ion-implanted multilayer optical interference filter

    • Patent number 4,262,056
    • Issue date Apr 14, 1981
    • The United States of America as represented by the Secretary of the Navy
    • Graham K. Hubler
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...