The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 28, 2019
Filed:
Sep. 04, 2018
Kakao Corp., Jeju-si, KR;
Young Joon Ryu, Gyeonggi-do, KR;
Hyang Deok Yim, Seongnam-si, KR;
Choon Taek Kim, Seoul, KR;
Jung Taek Kim, Seoul, KR;
Se Jong Seo, Seoul, KR;
Dae Gil Kim, Seongnam-si, KR;
Dong Kuk Woo, Seoul, KR;
Seok Kyoo Lee, Seoul, KR;
Ki Yong Sim, Seoul, KR;
Jun Jae Kim, Seoul, KR;
Chang Ho Park, Seoul, KR;
Hyun Seok Hwang, Yongin-si, KR;
Seong Hark Kang, Seongnam-si, KR;
KAKAO CORP., Gyeonggi-do, KR;
Abstract
Disclosed is a method and apparatus for providing a group call service using mobile voice over Internet protocol (mVolP). According to one embodiment, an interface is provided to transmit a request signal for a group call to members of a group chat room, and from among the group chat room members, it may be determined which members are able to participate in a group call as group call members. A new group call chat room may be created and include the group call members. The request signal may be transmitted in the created new group call chat room.