Patents by Inventor Hoang Quoc Chau

Hoang Quoc Chau 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).

  • Vent configuration for a blood sampler
    Patent number: 9180455
    Abstract: A blood sampler device includes a blood collector and a sampler body. The blood collector is designed to collect a sample of a fluid, such as blood, from a user and to be inserted into the sampler body, such that the collected blood can be discharged into a liquid chamber in the sampler body to mix with a liquid stored in the liquid chamber for testing. The blood collector includes vents that are designed to facilitate the flow of air out of the liquid chamber during this insertion, such that a lower and more consistent pressurization can be achieved within the liquid chamber. This design may also increase user comfort and enhance the accuracy of testing performed on the collected fluid.
    Type: Grant
    Filed: August 16, 2012
    Date of Patent: November 10, 2015
    Assignee: Polymer Technology Systems, Inc.
    Inventors: Bao Phan, Martin Antoine Mathelier, Hoang Quoc Chau, Simin Yao, Eugene Prais
  • VENT CONFIGURATION FOR A BLOOD SAMPLER
    Publication number: 20130216452
    Abstract: A blood sampler device includes a blood collector and a sampler body. The blood collector is designed to collect a sample of a fluid, such as blood, from a user and to be inserted into the sampler body, such that the collected blood can be discharged into a liquid chamber in the sampler body to mix with a liquid stored in the liquid chamber for testing. The blood collector includes vents that are designed to facilitate the flow of air out of the liquid chamber during this insertion, such that a lower and more consistent pressurization can be achieved within the liquid chamber. This design may also increase user comfort and enhance the accuracy of testing performed on the collected fluid.
    Type: Application
    Filed: August 16, 2012
    Publication date: August 22, 2013
    Applicant: BAYER HEALTHCARE LLC
    Inventors: Bao Phan, Martin Antoine Mathelier, Hoang Quoc Chau, Simin Yao, Eugene Prais