Patents by Inventor Go En CHOI

Go En CHOI 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).

  • APPARATUS AND METHOD FOR USING MESSENGER SERVICE OF GROUP CHAT ROOM
    Publication number: 20230421404
    Abstract: A method for a first user terminal to use a messenger service of a group chat room is proposed. The method may include receiving, from a server, invitation information associated with a second user's inviting a first user to the group chat room, and displaying chat room information on the group chat room. The method may also include in response to the second user not being registered as a friend of the first user in the messenger service, displaying information on the second user and an interface for deciding whether to participate in the group chat room. The method may further include acquiring an interaction regarding a decision to participate in the group chat room through the interface, and displaying a message created in the group chat room.
    Type: Application
    Filed: June 22, 2023
    Publication date: December 28, 2023
    Inventors: Chang Min CHUNG, Go En CHOI, Hyo Sun KIM, Ju Ho CHUNG, Yoo Hyuk LIM, Yu Ju IM, Hye Sun KIM, Hyeon Woo KIM, Euing Hyeok KIM, Ah Seong KIM, Soo Hun PARK, Tae Mi KIM, Yoon A HEO, Seung Sup KIM, Dong Woon KIM