Inventor · disambiguated record
Deugku Chang
Also filed as: CHANG DEUGKU
2 granted patents·1 pending application·0 citations·filing 2007–2015
28Inventor score
Files withSAMSUNG ELECTRONICS CO LTD3
Top patents by PatentIndex Score
3 records- 0137US9060348B2System and method for providing a push to talk over cellular serviceSAMSUNG ELECTRONICS CO LTD·Filed 2012·Granted Jun 16, 2015·0 cites·12 claims
- 0236US9445439B2System and method for providing a push to talk over cellular serviceSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Sep 13, 2016·0 cites·14 claims
- 0330US2008014939A1Method for providing service in a communication system based on IP multimedia subsystemSAMSUNG ELECTRONICS CO LTD·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →