Patents by Inventor Kyeungjin SONG

Kyeungjin SONG 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).

  • WIRELESS COMMUNICATION DEVICE INCLUDING ONE OR MORE SIMS AND OPERATING METHOD THEREOF
    Publication number: 20230319655
    Abstract: Wireless communication device including one or more SIMs and operating method thereof are provided. The operating method includes performing a first call with a first device using a first SIM, the first call being based on a first RAT, receiving a connection request for a second call from a second device using a second SIM, the connection request for the second call being based on the first RAT, determining whether the first SIM is to perform a handover to a second RAT for the first call, performing the handover of the first call to the second RAT in response to determining the first SIM is to perform the handover to the second RAT, and contemporaneously performing the second call and the first call after the performing the handover of the first call to the second RAT, the first call being performed using the first SIM, the first RAT including at least one of VoLTE or VoNR, and the second RAT including VoWiFi.
    Type: Application
    Filed: March 28, 2023
    Publication date: October 5, 2023
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Dongku HAN, Aparna Sateesh KINI, Gaurav Kumar TIWARI, Harshit Jagdishbhai CHAMPANERI, Yungeun KWAG, Jihun NO, Denis VINOGRADOV, Seungah LIM, Gounil PARK, Inho BAEK, Kyeungjin SONG, Kisoo CHOI