Patents by Inventor Yewei CAO

Yewei CAO 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).

  • SOUND ABSORPTION DEVICE, HEAT DISSIPATION DEVICE AND SERVER CHASSIS
    Publication number: 20230021389
    Abstract: The present application discloses a sound absorbing device to be placed in an airflow that is in a first direction. The sound absorbing device includes a housing; a plurality of sound absorbing units disposed in the housing to be passed by the airflow, the plurality of sound absorbing units being arranged in a direction perpendicular to the first direction, any two adjacent sound absorbing units being separated by a gap; and a plurality of supports fixed in the housing. The plurality of sound absorbing units are fixed to the housing through the plurality of supports.
    Type: Application
    Filed: March 1, 2022
    Publication date: January 26, 2023
    Inventors: Haiyan CHEN, Yewei CAO