Inventor · disambiguated record
Sung-Kwan Cho
Also filed as: CHO SUNG-KWAN
2 granted patents·8 citations·filing 2003–2006
46Inventor score
Technology areasH04L
Top patents by PatentIndex Score
2 records- 0152US7474665B2Apparatus and method for compulsively receiving multi-calls over internet protocol phones in internet protocol telephony systemSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Jan 6, 2009·8 cites·17 claims
- 0228US8571020B2Session initiation protocol (SIP) based voice over internet protocol (VoIP) system and method of registering SIP terminal thereinCHO SUNG-KWAN·Filed 2006·Granted Oct 29, 2013·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →