Hwayaw Tam

Person

  • Hong Kong, HK

Patents Grantslast 30 patents

  • Information Patent Grant

    Sensor for measuring flow speed of a fluid

    • Patent number 9,557,344
    • Issue date Jan 31, 2017
    • The Hong Kong Polytechnic University
    • Hwayaw Tam
    • G02 - OPTICS
  • Information Patent Grant

    Pressure gauge

    • Patent number 7,062,973
    • Issue date Jun 20, 2006
    • The Hong Kong Polytechnic University
    • Hwayaw Tam
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Microlens and long period gratings

    • Patent number 6,208,787
    • Issue date Mar 27, 2001
    • The Hong Kong Polytechnic University
    • Hwayaw Tam
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    Sensor for measuring flow speed of a fluid

    • Publication number 20130014577
    • Publication date Jan 17, 2013
    • The Hong Kong Polytechnic University
    • Hwayaw Tam
    • G02 - OPTICS
  • Information Patent Application

    PRESSURE GAUGE

    • Publication number 20060070446
    • Publication date Apr 6, 2006
    • Hwayaw Tam
    • G01 - MEASURING TESTING