Assignee
KIM SUNG CHANG
KR·4 granted patents·14 citations·filing 2007–2011
Top patents by PatentIndex Score
4 records- 0181US8139937B2Automatic optical power control method for OLT in PONKIM SUNG-CHANG·Filed 2007·Granted Mar 20, 2012·9 cites·7 claims
- 0276US8542995B2Optical network terminal, method for time syncronization thereof, optical line terminal, and method for managing network thereofKIM SUNG CHANG·Filed 2010·Granted Sep 24, 2013·4 cites·14 claims
- 0361US8842999B2Optical network unit and method of saving power thereofKIM SUNG CHANG·Filed 2011·Granted Sep 23, 2014·1 cites·5 claims
- 0442US8934781B2Optical subscriber networkKIM SUNG CHANG·Filed 2011·Granted Jan 13, 2015·0 cites·14 claims
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