Inventor · disambiguated record
Kelwin Ko
Also filed as: KO KELWIN · KO KELWIN KING WAI
9 granted patents·163 citations·filing 1998–2004
88Inventor score
Top patents by PatentIndex Score
9 records- 0190US6583009B1Innovative narrow gate formation for floating gate flash technologyADVANCED MICRO DEVICES INC·Filed 2002·Granted Jun 24, 2003·46 cites·4 claims
- 0286US6613657B1BPSG, SA-CVD liner/P-HDP gap fillADVANCED MICRO DEVICES INC·Filed 2002·Granted Sep 2, 2003·31 cites·12 claims
- 0378US6808992B1Method and system for tailoring core and periphery cells in a nonvolatile memorySPANSION LLC·Filed 2002·Granted Oct 26, 2004·24 cites·16 claims
- 0477US6143608ABarrier layer decreases nitrogen contamination of peripheral gate regions during tunnel oxide nitridationADVANCED MICRO DEVICES INC·Filed 1999·Granted Nov 7, 2000·39 cites·24 claims
- 0570US7060564B1Memory device and method of simultaneous fabrication of core and periphery of sameADVANCED MICRO DEVICES INC·Filed 2003·Granted Jun 13, 2006·12 cites·18 claims
- 0654US6806155B1Method and system for scaling nonvolatile memory cellsADVANCED MICRO DEVICES INC·Filed 2002·Granted Oct 19, 2004·6 cites·10 claims
- 0748US6974995B1Method and system for forming dual gate structures in a nonvolatile memory using a protective layerSPANSION LLC·Filed 2001·Granted Dec 13, 2005·3 cites·7 claims
- 0846US7301193B2Structure and method for low Vss resistance and reduced DIBL in a floating gate memory cellSPANSION LLC·Filed 2004·Granted Nov 27, 2007·2 cites·12 claims
- 0929US7071101B1Sacrificial TiN arc layer for increased pad etch throughputADVANCED MICRO DEVICES INC·Filed 1998·Granted Jul 4, 2006·0 cites·3 claims
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