Assignee
PROMOS TECHNOLOGY INC
TW·14 granted patents·532 citations·filing 1998–2004
Top patents by PatentIndex Score
14 records- 0194US6306772B1Deep trench bottle-shaped etching using Cl2 gasPROMOS TECHNOLOGY INC·Filed 2000·Granted Oct 23, 2001·178 cites·20 claims
- 0287US6495411B1Technique to improve deep trench capacitance by increasing surface thereofPROMOS TECHNOLOGY INC·Filed 2000·Granted Dec 17, 2002·50 cites·20 claims
- 0386US6440792B1DRAM technology of storage node formation and no conduction/isolation process of bottle-shaped deep trenchPROMOS TECHNOLOGY INC·Filed 2000·Granted Aug 27, 2002·80 cites·9 claims
- 0483US6232171B1Technique of bottle-shaped deep trench formationPROMOS TECHNOLOGY INC·Filed 1999·Granted May 15, 2001·65 cites·8 claims
- 0578US6291286B1Two-step strap implantation of making deep trench capacitors for DRAM cellsPROMOS TECHNOLOGY INC·Filed 1998·Granted Sep 18, 2001·37 cites·10 claims
- 0666US6071823ADeep trench bottle-shaped etch in centura mark II NGPROMOS TECHNOLOGY INC·Filed 1999·Granted Jun 6, 2000·39 cites·16 claims
- 0760US6146260APolishing machinePROMOS TECHNOLOGY INC·Filed 1998·Granted Nov 14, 2000·21 cites·7 claims
- 0859US7087998B2Control of air gap position in a dielectric layerPROMOS TECHNOLOGY INC·Filed 2004·Granted Aug 8, 2006·9 cites·19 claims
- 0956US6083787AMethod of fabricating deep trench capacitors for dram cellsPROMOS TECHNOLOGY INC·Filed 1998·Granted Jul 4, 2000·15 cites·14 claims
- 1041US6211055B1Wet-dry-wet process in wet stationPROMOS TECHNOLOGY INC·Filed 1999·Granted Apr 3, 2001·16 cites·19 claims
- 1137US6179915B1On track coater unit cup setPROMOS TECHNOLOGY INC·Filed 1999·Granted Jan 30, 2001·9 cites·20 claims
- 1233US6214713B1Two step cap nitride deposition for forming gate electrodesPROMOS TECHNOLOGY INC·Filed 1998·Granted Apr 10, 2001·6 cites·10 claims
- 1327US6242137B1Method to uni-directionally expand bandwidth of an asymmetric optical systemPROMOS TECHNOLOGY INC·Filed 1999·Granted Jun 5, 2001·2 cites·18 claims
- 1421US6194232B1Multi-track wafer processing methodPROMOS TECHNOLOGY INC·Filed 1998·Granted Feb 27, 2001·5 cites·11 claims
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