Assignee
DONGBU ELECTRONICS
KR·5 granted patents·6 citations·filing 2003–2006
Top patents by PatentIndex Score
5 records- 0148US7172959B2Method for forming dual damascene interconnection in semiconductor deviceDONGBU ELECTRONICS·Filed 2004·Granted Feb 6, 2007·2 cites·4 claims
- 0244US7166511B2Method for fabricating split gate flash memory deviceDONGBU ELECTRONICS·Filed 2004·Granted Jan 23, 2007·2 cites·6 claims
- 0342US7727851B2Method of measuring shifted epitaxy layer by buried layerDONGBU ELECTRONICS·Filed 2006·Granted Jun 1, 2010·0 cites·6 claims
- 0442US6790754B2Methods for manufacturing a semiconductor deviceDONGBU ELECTRONICS·Filed 2003·Granted Sep 14, 2004·2 cites·9 claims
- 0540US7176101B2Method of forming isolation oxide layer in semiconductor integrated circuit deviceDONGBU ELECTRONICS·Filed 2005·Granted Feb 13, 2007·0 cites·7 claims
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