Assignee
VANGUARD SEMICONDUCTOR CORP
TW·3 granted patents·27 citations·filing 1996–1997
Top patents by PatentIndex Score
3 records- 0137US5885403ASystem for cleaning and etchingVANGUARD SEMICONDUCTOR CORP·Filed 1996·Granted Mar 23, 1999·14 cites·5 claims
- 0233US5761855AStructure and method of implementing a supplementary column for supporting a raised floorVANGUARD SEMICONDUCTOR CORP·Filed 1996·Granted Jun 9, 1998·12 cites·10 claims
- 0324US6174815B1Method for planarizing DRAM cellsVANGUARD SEMICONDUCTOR CORP·Filed 1997·Granted Jan 16, 2001·1 cites·12 claims
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