Patents by Inventor Minji CHAE

Minji CHAE 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).

  • Data communication method for wireless charging and electronic device using same
    Patent number: 11387687
    Abstract: An electronic device is includes battery; coil; wireless charging circuit electrically connected to coil; power management module configured to control charge state of battery by using power supplied from receiving circuit; and processor operatively connected to wireless charging circuit and power management module, wherein processor is configured to request configuration information for performing wireless charging from external device through the wireless charging circuit; determine whether wireless charging is possible, based on a response to the request for configuration information; when the wireless charging is possible, request encrypted authentication information from the external device so as to perform authentication with respect to the external device; when the external device is an unauthenticated device, request the external device to transmit a first predetermined power; and when the external device is an authenticated device, request the external device to transmit a second predetermined power
    Type: Grant
    Filed: February 5, 2020
    Date of Patent: July 12, 2022
    Inventors: Wooram Lee, Kangjun Ko, Kwangseob Kim, Minji Chae, Youngmi Ha, Dongzo Kim, Mincheol Ha
  • DATA COMMUNICATION METHOD FOR WIRELESS CHARGING AND ELECTRONIC DEVICE USING SAME
    Publication number: 20200266675
    Abstract: An electronic device is includes battery; coil; wireless charging circuit electrically connected to coil; power management module configured to control charge state of battery by using power supplied from receiving circuit; and processor operatively connected to wireless charging circuit and power management module, wherein processor is configured to request configuration information for performing wireless charging from external device through the wireless charging circuit; determine whether wireless charging is possible, based on a response to the request for configuration information; when the wireless charging is possible, request encrypted authentication information from the external device so as to perform authentication with respect to the external device; when the external device is an unauthenticated device, request the external device to transmit a first predetermined power; and when the external device is an authenticated device, request the external device to transmit a second predetermined power
    Type: Application
    Filed: February 5, 2020
    Publication date: August 20, 2020
    Inventors: Wooram LEE, Kangjun KO, Kwangseob KIM, Minji CHAE, Youngmi HA, Dongzo KIM, Mincheol HA