Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jae Wook Kwon0
Do Young Park0
Young Min Moon0
Kyoung Yun Kim0
Date of Patent
August 6, 2019
Patent Application Number
14825463
Date Filed
August 13, 2015
Patent Citations Received
Patent Primary Examiner
Patent abstract
A method of providing a chat service between a first device and a plurality of second devices, includes: creating a first chat room configured to display visual signs transmitted and received between the first device and the plurality of second devices; receiving a command to select one or more of the plurality of second devices while the first chat room is displayed on the first device; selecting the one or more of the plurality of second devices based on the command; and creating a second chat room configured to display visual signs transmitted and received between the first device and the selected one or more of the plurality of second devices.
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