Patents by Inventor James Samuel Wong Doo

James Samuel Wong Doo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20210146087
    Abstract: A gases humidifier comprising: a gases inlet and an outlet, a removable humidification chamber cartridge with a heater source adapted to vaporize fluid; and a metering arrangement adapted to connect to and transfer fluid from a fluid supply to the humidification chamber.
    Type: Application
    Filed: November 23, 2020
    Publication date: May 20, 2021
    Inventors: James Samuel Wong Doo, Andrew John Partington, Nordyn Alami
  • Patent number: 10874821
    Abstract: A gases humidifier includes a gases inlet and an outlet, a removable humidification chamber cartridge with a heater source adapted to vaporize fluid, and a metering arrangement adapted to connect to and transfer fluid from a fluid supply to the humidification chamber. A gases humidifier includes a humidification chamber adapted to vaporize fluid and a metering arrangement adapted to transfer fluid from a fluid supply to the humidification chamber.
    Type: Grant
    Filed: December 3, 2015
    Date of Patent: December 29, 2020
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: James Samuel Wong Doo, Andrew John Partington, Nordyn Alami
  • Publication number: 20170348505
    Abstract: A gases humidifier comprising: a gases inlet and an outlet, a removable humidification chamber cartridge with a heater source adapted to vaporize fluid; and a metering arrangement adapted to connect to and transfer fluid from a fluid supply to the humidification chamber.
    Type: Application
    Filed: November 3, 2015
    Publication date: December 7, 2017
    Applicant: Fisher & Paykel Healthcare Limited
    Inventors: James Samuel Wong Doo, Andrew John Partington, Nordyn Alami