Dennis L. Chao

Person

  • Mountain View, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Color-patch sheet registration

    • Patent number 6,404,517
    • Issue date Jun 11, 2002
    • Seiko Epson Corporation
    • Dennis Lai Chao
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    On-line ink-duty reduction

    • Patent number 5,799,136
    • Issue date Aug 25, 1998
    • Seiko Epson Corporation
    • Chia-Hsin Li
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE