Inventor · disambiguated record
Changmoon Han
Also filed as: HAN CHANGMOON
2 granted patents·10 citations·filing 2003–2014
47Inventor score
Technology areasH04W
Files withSK TELECOM CO LTD2
Top patents by PatentIndex Score
2 records- 0159US7529206B2Method and system for notifying 1xEV-DO system of switching from 1xEV-DO system to 1X systemSK TELECOM CO LTD·Filed 2003·Granted May 5, 2009·10 cites·23 claims
- 0235US9750073B2Device and method for concurrent call avoidanceSK TELECOM CO LTD·Filed 2014·Granted Aug 29, 2017·0 cites·7 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →