| 1974. 5. 11 |
Organized promotion committee to establish the Institute by Cho Jung-hyun and 12 other members. |
| 1974. 6. 1 |
Held a meeting of promoters (Cho Jung-hyun and 17 other members) and prepared articles of association(draft) and business plan(draft). |
| 1974. 10. 19 |
Held the inaugural meeting and established two committees and four sub committees. |
| 1975. 2. 7 |
Got the charter of a corporation aggregate from competent authorities(the Ministry of Communication). |
| 1975. 3. 13 |
Filed a registration of incorporation as Korean Institute of Communication sciences, Corporate Aggregate. |
| 1976. 9. 1 |
Published the first issue of the Journal of Korean Institute of Communication sciences. |
| 1979. 2. 5 |
Joined the Korean Federation of Science and Technology Societies as an Institute of combined science field. |
| 1983. 4. 2 |
Established 14 sub committees under research and investigation committee. |
| 1984. 12. 31 |
Published the first issue of Journal of Information and Communication. |
| 1985. 4. 16 |
Reorganized research and investigation committee by reducing the number of sub committees into ten. |
| 1985. 10. 8 |
Moved the Institute office to Hyunjin building, Yeoksam-dong, Gangnam-gu |
| 1985. 10. 28 |
Changed the name of research and investigation committee into science committee and established 15 sub committees. |
| 1986. 5. 3 |
Established Pusan-Kyungnam district branch. |
| 1986. 6. 21 |
Established Taegu-Kyungbuk district branch. |
| 1986. 11. 25 |
Established Honam district branch. |
| 1988. 4. 9 |
Divided Honam district branch into Kwangjoo-Chunnam district branch and Chunbuk district branch. |
| 1989. 11. 17 |
Established Chungbuk district branch. |
| 1989. 11. 22 |
Established Kangwon district branch. |
| 1990 |
Received the work of executing science organizations support business from communication development and research center. |
| 1990. 7. 27 |
Established Cheju district branch. |
| 1991. 11. 6 |
Established Taejon-Chungnam district branch. |
| 1993. 8. 23 |
Made a Sister Society agreement with CIC of China. |
| 1995. 11. 4 |
Made a Sister Society agreement with IEEE ComSoc. |
| 1999. 3. 25 |
Published the first edition of international journal "Journal of Communications and Networks (JCN)". |
| 1999. 12. 22 |
Made a Sister Society agreement with IEICE-CS of Japan. |
| 2000. 8 |
JCN has been indexed in SCI-E (Science Citation Index Expanded) |
| 2003. 9 |
Made a Cooperation Agreement with CIC of China. |
| 2003. 12 |
Made a Publication Side Agreement with IEEE ComSoc. |
| 2004. 11. 24 |
JCN has been indexed in SCI (Science Citation Index) |
| 2006. 3. 22 |
Made a Cooperation Agreement with KABS of Korea. |
| 2006. 8 |
Established the Beijing, China Branch |
| 2006. 11. 30 |
Made a Sister Society agreement renewal with IEEE ComSoc. |
| 2007. 2 |
Made a Cooperation Agreement with IEEE |
| 2007. 2 |
KICS changed its name from Korea Institute of Communication Sciences to Korea Information and Communications Society |
| 2007. 6 |
Made a Sister Society agreement renewal with IEICE-CS of Japan |
| 2007. 8 |
Held the 1st KICS International Workshop on Information and Communication in Yun-Gil, Beijing |
| 2007. 9 |
Made a Sister Society agreement renewal with CIC of China |
| 2008. 2. 1 |
Established the San Diego, America Branch |
| 2009. 2. 13 |
Held the 1st Anniversary America Branch (San Diego) Workshop |
| 2009. 2. 17 |
Made a Cooperation Agreement with KABS and KATP of Korea |
| 2009. 6. |
JCN has been approved to be included in IEEE Xplore |
| 2009. 10. |
Made a Sister Society agreement renewal with CIC of China |
| 2009. 12. |
Made a Sister Society agreement renewal with IEICE-CS of Japan |
| 2010. 11. 17-19 |
Held the 1st International Conference on ICT Convergence (ICTC 2010) |