Patents by Inventor Chazhao Li

Chazhao Li 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).

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    Patent number: D970760
    Type: Grant
    Filed: July 7, 2022
    Date of Patent: November 22, 2022
    Assignee: JIANGXI AOSAI OPTOELECTRONICS CO., LTD.
    Inventor: Chazhao Li
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    Patent number: D979807
    Type: Grant
    Filed: July 6, 2022
    Date of Patent: February 28, 2023
    Assignee: JIANGXI AOSAI OPTOELECTRONICS CO., LTD.
    Inventor: Chazhao Li