TREA

Porshia S. Parkinson

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  • Danbury, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vertical hard mask
    • Patent number 6,723,611
    • Issue date Apr 20, 2004
    • International Business Machines Corporation
    • Hiroyuki Akatsu
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    VERTICAL HARD MASK
    • Publication number 20040048441
    • Publication date Mar 11, 2004
    • International Business Machines Corporation
    • Hiroyuki Akatsu
    • H01 - BASIC ELECTRIC ELEMENTS