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Po-Yen (David) LIU

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  • Auckland, NZ
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Patents Grantslast 30 patents

  • Information Patent Grant

    Humidification of respiratory gases
    • Patent number 12,029,858
    • Issue date Jul 9, 2024
    • Fisher & Paykel Healthcare Limited
    • Daniel John Smith
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Connections for humidification system
    • Patent number 11,801,360
    • Issue date Oct 31, 2023
    • Fisher & Paykel Healthcare Limited
    • Hamish Adrian Osborne
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Sensing for respiratory circuits
    • Patent number 11,766,537
    • Issue date Sep 26, 2023
    • Fisher & Paykel Healthcare Limited
    • Po-Yen Liu
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of detecting errors in the connections in a humidification s...
    • Patent number 11,684,736
    • Issue date Jun 27, 2023
    • Fisher & Paykel Healthcare Limited
    • Po-Yen Liu
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Water out alarm determination
    • Patent number 11,433,196
    • Issue date Sep 6, 2022
    • Fisher & Paykel Healthcare Limited
    • Po-Yen Liu
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Respiratory gas humidification system
    • Patent number 10,974,015
    • Issue date Apr 13, 2021
    • Fisher & Paykel Healthcare Limited
    • Elmo Benson Stoks
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Zone heating for respiratory circuits
    • Patent number 10,960,167
    • Issue date Mar 30, 2021
    • Fisher & Paykel Healthcare Limited
    • Po-Yen Liu
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Humidification of respiratory gases
    • Patent number 10,905,843
    • Issue date Feb 2, 2021
    • Fisher & Paykel Healthcare Limited
    • Daniel John Smith
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Connections for humidification system
    • Patent number 10,245,407
    • Issue date Apr 2, 2019
    • Fisher & Paykel Healthcare Limited
    • Hamish Adrian Osborne
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Respiratory gas humidification system
    • Patent number 9,987,455
    • Issue date Jun 5, 2018
    • Fisher & Paykel Healthcare Limited
    • Elmo Benson Stoks
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents