Assignee
CHO YOUNG-CHANG
1 granted patent·1 pending application·0 citations·filing 2005–2005
Top patents by PatentIndex Score
2 records- 0117US7898224B2Method for switching low-power using AC and system for performing the same and power supply for using the systemCHO YOUNG-CHANG·Filed 2005·Granted Mar 1, 2011·0 cites·8 claims
- 0216US2008049466A1Method for Controlling Low-Voltage Using Waves Ac and System for Performing the SameCHO YOUNG-CHANG·Filed 2005·Application pending·0 cites
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