Inventor · disambiguated record
Kok Wai Chew
Also filed as: CHEW KOK WAI JOHNNY · CHEW KOK-WAI
17 granted patents·544 citations·filing 1999–2010
95Inventor score
Top patents by PatentIndex Score
17 records- 0192US7023315B2High performance RF inductors and transformers using bonding techniqueCHARTERED SEMICONDUCTOR MFG·Filed 2003·Granted Apr 4, 2006·65 cites·8 claims
- 0292US6709918B1Method for making a metal-insulator-metal (MIM) capacitor and metal resistor for a copper back-end-of-line (BEOL) technologyCHARTERED SEMICONDUCTOR MFG·Filed 2002·Granted Mar 23, 2004·87 cites·30 claims
- 0392US6586309B1High performance RF inductors and transformers using bonding techniqueCHARTERED SEMICONDUCTOR MFG·Filed 2000·Granted Jul 1, 2003·67 cites·10 claims
- 0490US7570144B2Integrated transformer and method of fabrication thereofCHARTERED SEMICONDUCTOR MFG·Filed 2007·Granted Aug 4, 2009·24 cites·32 claims
- 0588US6521939B1High performance integrated varactor on siliconCHARTERED SEMICONDUCTOR MFG·Filed 2000·Granted Feb 18, 2003·59 cites·20 claims
- 0687US6841847B23-D spiral stacked inductor on semiconductor materialCHARTERED SEMICONDUCTOR MFG·Filed 2002·Granted Jan 11, 2005·41 cites·14 claims
- 0786US6800533B1Integrated vertical spiral inductor on semiconductor materialCHARTERED SEMICONDUCTOR MFG·Filed 2000·Granted Oct 5, 2004·43 cites·23 claims
- 0882US6140197AMethod of making spiral-type RF inductors having a high quality factor (Q)CHARTERED SEMICONDUCTOR MFG·Filed 1999·Granted Oct 31, 2000·61 cites·19 claims
- 0980US6803848B2Integrated helix coil inductor on siliconCHARTERED SEMICONDUCTOR MFG·Filed 2002·Granted Oct 12, 2004·25 cites·17 claims
- 1078US7573081B2Method to fabricate horizontal air columns underneath metal inductorCHARTERED SEMICONDUCTOR MFG·Filed 2006·Granted Aug 11, 2009·7 cites·6 claims
- 1176US6611188B2Integrated vertical spiral inductor on semiconductor materialCHARTERED SEMICONDUCTOR MFG·Filed 2002·Granted Aug 26, 2003·28 cites·48 claims
- 1273US8003529B2Method of fabrication an integrated circuitGLOBALFOUNDRIES SG PTE LTD·Filed 2010·Granted Aug 23, 2011·3 cites·26 claims
- 1371US6535098B1Integrated helix coil inductor on siliconCHARTERED SEMICONDUCTOR MFG·Filed 2000·Granted Mar 18, 2003·16 cites·17 claims
- 1458US7652355B2Integrated circuit shield structureCHARTERED SEMICONDUCTOR MFG·Filed 2007·Granted Jan 26, 2010·1 cites·21 claims
- 1556US8242872B2Transformer with effective high turn ratioLIM CHEE CHONG·Filed 2007·Granted Aug 14, 2012·2 cites·25 claims
- 1656US7721414B2Method of manufacturing 3-D spiral stacked inductor on semiconductor materialCHARTERED SEMICONDUCTOR MFG·Filed 2004·Granted May 25, 2010·6 cites·10 claims
- 1742US7105420B1Method to fabricate horizontal air columns underneath metal inductorUNIV SINGAPORE·Filed 1999·Granted Sep 12, 2006·9 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →