Patents by Inventor Joo Cheng CHHUA

Joo Cheng CHHUA 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).

  • ADAPTIVE HIGH FREQUENCY CHEST WALL OSCILLATION SYSTEM
    Publication number: 20210137779
    Abstract: Devices, systems, and methods for HFCWO oscillation therapy can enhance expectoration by preferred impact to the user to encourage mucus dislodging, including by successive pressure imposition to a chest engagement device to provide HFCWO.
    Type: Application
    Filed: November 10, 2020
    Publication date: May 13, 2021
    Inventors: Aaron A. AYU, Kok Boon R. ONG, Deny D. BARILEA, John A. BOBEY, Leonardo B. ARTIAGA, Jr., Xiaolan ZHANG, Wei BIAN, Yong Guan TAY, Mo Chuk WONG, Qingqing KOH, Joo Cheng CHHUA, Stacey REULAND, Mathieu BERNARD