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:
Oct. 30, 2017
Applicant:
Kakao Corp., Jeju-si, KR;
Inventors:
Seung Hwan Van, Seoul, KR;
Ka Ram Han, Seoul, KR;
Yong Hyun Kim, Seoul, KR;
Sung Hwan Chang, Seoul, KR;
Assignee:
Kakao Corp., Jeju-si, KR;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 15/16 (2006.01); H04L 12/58 (2006.01); H04W 4/12 (2009.01); H04L 29/08 (2006.01); H04M 1/725 (2006.01); G06Q 10/10 (2012.01); G06Q 30/02 (2012.01); H04W 4/21 (2018.01);
U.S. Cl.
CPC ...
H04L 51/04 (2013.01); G06Q 10/10 (2013.01); G06Q 30/0241 (2013.01); H04L 51/046 (2013.01); H04L 67/306 (2013.01); H04M 1/72547 (2013.01); H04W 4/12 (2013.01); H04L 51/063 (2013.01); H04M 1/72552 (2013.01); H04W 4/21 (2018.02);
Abstract
Provided is a technique for transmitting and receiving a chat message through a message server. A user transmits and receives a chat message to and from a friend of a first type and receives a chat message from a friend of a second type, and receives various chat messages from a company supporting the friend of the second type.