Patents by Inventor ZE-WU ZHANG

ZE-WU 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).

  • PROTECTIVE CASE WITH A FORCE BUFFERING FUNCTION
    Publication number: 20220094383
    Abstract: The present disclosure provides a protective case with a force buffering function. The protective case includes a case body and at least one sealed airbag on the case body. The case body includes an accommodating cavity. Each of the at least one sealed airbag includes a sealed case and an airbag chamber in the sealed case.
    Type: Application
    Filed: September 23, 2021
    Publication date: March 24, 2022
    Inventors: SHUAI ZHANG, ZE-WU ZHANG, JIA-CHUN YANG, QING HAN