Patents by Inventor Toby Liu

Toby Liu 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).

  • Patent number: 11659869
    Abstract: A method for managing an electronic vaping power device may include performing a safety analysis on a power device circuit. Performing the safety analysis may include using a liquid sensing device to determine whether the liquid is present in the power device circuit. The method may further include disabling, in response to determining that a liquid is present in the power device circuit, the power device circuit from performing the electronic vaping operation or a charging operation.
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: May 30, 2023
    Assignee: OneWorld Solutions Limited
    Inventors: Gary Alan Fisher, Alan Pang, Kelvin Choi, Toby Liu
  • Publication number: 20210177064
    Abstract: A method for managing an electronic vaping power device may include performing a safety analysis on a power device circuit. Performing the safety analysis may include using a liquid sensing device to determine whether the liquid is present in the power device circuit. The method may further include disabling, in response to determining that a liquid is present in the power device circuit, the power device circuit from performing the electronic vaping operation or a charging operation.
    Type: Application
    Filed: November 14, 2018
    Publication date: June 17, 2021
    Applicant: OneWorld Solutions Limited
    Inventors: Gary Alan Fisher, Alan Pang, Kelvin Choi, Toby Liu