TREA

Zoilo Cheng Ho Tan

Follow

Person

  • Cupertino, CA, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Photoresist developer and method
    • Patent number 6,200,736
    • Issue date Mar 13, 2001
    • ETEC Systems, Inc.
    • Zoilo Cheng Ho Tan
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photoresist developer and method
    • Patent number 6,107,009
    • Issue date Aug 22, 2000
    • Zoilo Cheng Ho Tan
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents