Assignee
UNITED MICROELECTRONIC CORP
TW·16 granted patents·204 citations·filing 1994–2017
Top patents by PatentIndex Score
16 records- 0183US6420077B1Contact hole model-based optical proximity correction methodUNITED MICROELECTRONIC CORP·Filed 2001·Granted Jul 16, 2002·23 cites·5 claims
- 0278US6171951B1Dual damascene method comprising ion implanting to densify dielectric layer and forming a hard mask layer with a tapered openingUNITED MICROELECTRONIC CORP·Filed 1998·Granted Jan 9, 2001·61 cites·20 claims
- 0366US6455910B1Cross guard-ring structure to protect the chip crack in low dielectric constant and copper processUNITED MICROELECTRONIC CORP·Filed 2001·Granted Sep 24, 2002·14 cites·11 claims
- 0462US6468838B2Method for fabricating a MOS transistor of an embedded memoryUNITED MICROELECTRONIC CORP·Filed 2001·Granted Oct 22, 2002·10 cites·14 claims
- 0559US7435354B2Treatment method for surface of photoresist layer and method for forming patterned photoresist layerUNITED MICROELECTRONIC CORP·Filed 2005·Granted Oct 14, 2008·1 cites·26 claims
- 0658US10141319B2Layout pattern for static random access memoryUNITED MICROELECTRONIC CORP·Filed 2017·Granted Nov 27, 2018·1 cites·9 claims
- 0758US5374583ATechnology for local oxidation of siliconUNITED MICROELECTRONIC CORP·Filed 1994·Granted Dec 20, 1994·29 cites·18 claims
- 0857US6512708B1Placement and routing for wafer scale memoryUNITED MICROELECTRONIC CORP·Filed 2001·Granted Jan 28, 2003·8 cites·12 claims
- 0956US5429973ATrench buried-bit line mask ROM processUNITED MICROELECTRONIC CORP·Filed 1994·Granted Jul 4, 1995·17 cites·5 claims
- 1055US7763522B2Method of high density plasma gap-filling with minimization of gas phase nucleationUNITED MICROELECTRONIC CORP·Filed 2007·Granted Jul 27, 2010·3 cites·18 claims
- 1153US6026012ADual port random access memoryUNITED MICROELECTRONIC CORP·Filed 1998·Granted Feb 15, 2000·16 cites·6 claims
- 1252US6413817B1Method of forming self-aligned stacked capacitorUNITED MICROELECTRONIC CORP·Filed 2001·Granted Jul 2, 2002·9 cites·15 claims
- 1350US7090350B2Optical projection system and methodUNITED MICROELECTRONIC CORP·Filed 2004·Granted Aug 15, 2006·1 cites·13 claims
- 1436US5882537AMetallic precipitate monitoring methodUNITED MICROELECTRONIC CORP·Filed 1996·Granted Mar 16, 1999·6 cites·10 claims
- 1530US6169035B1Method of local oxidation using etchant and oxidizerUNITED MICROELECTRONIC CORP·Filed 1998·Granted Jan 2, 2001·4 cites·20 claims
- 1629US5661479AOversampling modulation in a D/A converter using a combination of feedforward/feedback coefficients and shift registersUNITED MICROELECTRONIC CORP·Filed 1995·Granted Aug 26, 1997·1 cites·7 claims
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