Patents by Inventor YUE-YIN CHAO

YUE-YIN CHAO 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: 20220265058
    Abstract: Provided are an air cell device and an air mattress system thereof. The air cell device includes an air cell which has therein an upper connection segment and a lower connection segment. The upper connection segment and the lower connection segment each have a curved portion whereby the air cell is partitioned to become a multilayered air cell so as to mitigate air cell bending or air cell inversion, thereby improving the lying human being's comfort.
    Type: Application
    Filed: February 15, 2022
    Publication date: August 25, 2022
    Inventors: CHIH-KUANG CHANG, SHENG-WEI LIN, CHIN-CHANG LIN, YUE-YIN CHAO, YU-HAO CHEN