Patents by Inventor Yuezhuo ZHANG

Yuezhuo ZHANG 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).

  • Training device for treating snoring and apnea
    Patent number: 9474873
    Abstract: A training device for treating snoring and apnea is creates positive pressure within a user's nasal passages during exhalation. Exhaling through a breathing tube inflates a primary inflation chamber and a secondary inflation chamber. The secondary inflation chamber is positioned in proximity to the user's nose while inflated, blocking the majority of any nasal exhalations and controlling nasal airflow and pressure.
    Type: Grant
    Filed: June 6, 2014
    Date of Patent: October 25, 2016
    Inventors: Zhenfang Zhang, Yuezhuo Zhang
  • Training Device for Treating Snoring and Apnea
    Publication number: 20140360510
    Abstract: A training device for treating snoring and apnea is creates positive pressure within a user's nasal passages during exhalation. Exhaling through a breathing tube inflates a primary inflation chamber and a secondary inflation chamber. The secondary inflation chamber is positioned in proximity to the user's nose while inflated, blocking the majority of any nasal exhalations and controlling nasal airflow and pressure.
    Type: Application
    Filed: June 6, 2014
    Publication date: December 11, 2014
    Inventors: Zhenfang ZHANG, Yuezhuo ZHANG