Patents by Inventor Lixiang Liao

Lixiang Liao 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: 20220315180
    Abstract: A diving mask includes a mask module including a mask frame, a fixing base fixed to the mask frame and a camera support base. The camera support base is detachably mounted to the fixing base, which facilitates installation and removal of the camera. The fixing base includes a receiving space with an insertion opening, a first locking opening located at a side of the receiving space and a second locking opening located at an opposite side of the receiving space. The camera support base includes an insertion portion and an elastic portion extending from the insertion portion obliquely such that when the elastic portion passes over the insertion opening to be received in the receiving space, the elastic portion is capable of restoring to its original state to selectively engage in the first locking opening or the second locking opening, which allows the shooting direction of the camera to be adjustable.
    Type: Application
    Filed: July 6, 2021
    Publication date: October 6, 2022
    Applicant: Dong Guan City Blue Dolphin Sporting Goods Co., Ltd
    Inventor: Lixiang LIAO
  • Patent number: 11097818
    Abstract: The disclosure relates to a diving mask, including: a mask having a breath cavity corresponding to a mouth and a nose of a user; a vent tube connected to the mask and provided with an inlet passage, the inlet passage communicating the breath cavity with external air; and an exhaust device communicating the breath cavity, the exhaust device including an exhaust fan configured to discharge air in the breath cavity into an external environment, thereby enabling the external air to flow into the breath cavity through the inlet passage.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: August 24, 2021
    Assignee: Dong Guan City Blue Dolphin Sporting Goods Co., Ltd
    Inventor: Lixiang Liao
  • Publication number: 20200231260
    Abstract: The disclosure relates to a diving mask, including: a mask having a breath cavity corresponding to a mouth and a nose of a user; a vent tube connected to the mask and provided with an inlet passage, the inlet passage communicating the breath cavity with external air; and an exhaust device communicating the breath cavity, the exhaust device including an exhaust fan configured to discharge air in the breath cavity into an external environment, thereby enabling the external air to flow into the breath cavity through the inlet passage.
    Type: Application
    Filed: October 30, 2019
    Publication date: July 23, 2020
    Inventor: Lixiang Liao
  • Patent number: D1026139
    Type: Grant
    Filed: April 7, 2021
    Date of Patent: May 7, 2024
    Assignee: DONGGUAN SAIENCHUANGKE TECHNOLOGY CO., LTD
    Inventors: Yunfeng Chen, Lixiang Liao