Inventor · disambiguated record
Johnny Kok Wai Chew
Also filed as: CHEW JOHNNY · CHEW JOHNNY KOK WAI
10 granted patents·171 citations·filing 1999–2011
90Inventor score
Files withCHARTERED SEMICONDUCTOR MFG6CHU SHAO-FU SANFORD1GLOBALFOUNDRIES SG PTE LTD1LIM CHEE CHONG1QIU PING1
Top patents by PatentIndex Score
10 records- 0188US6998953B2High performance RF inductors and transformers using bonding techniqueCHARTERED SEMICONDUCTOR MFG·Filed 2005·Granted Feb 14, 2006·24 cites·4 claims
- 0281US6221727B1Method to trap air at the silicon substrate for improving the quality factor of RF inductors in CMOS technologyCHARTERED SEMICONDUCTOR MFG·Filed 1999·Granted Apr 24, 2001·66 cites·26 claims
- 0379US8643461B2Integrated transformerLIM CHEE CHONG·Filed 2011·Granted Feb 4, 2014·7 cites·20 claims
- 0474US6292060B1Technique to generate negative conductance in CMOS tuned cascode RF amplifiersCHARTERED SEMICONDUCTOR MFG·Filed 1999·Granted Sep 18, 2001·35 cites·7 claims
- 0571US8021954B2Integrated circuit system with hierarchical capacitor and method of manufacture thereofGLOBALFOUNDRIES SG PTE LTD·Filed 2009·Granted Sep 20, 2011·5 cites·25 claims
- 0669US6486017B1Method of reducing substrate coupling for chip inductors by creation of dielectric islands by selective EPI depositionCHARTERED SEMICONDUCTOR MFG·Filed 2002·Granted Nov 26, 2002·15 cites·30 claims
- 0766US8536016B2Integrated circuit system with hierarchical capacitor and method of manufacture thereofCHU SHAO-FU SANFORD·Filed 2011·Granted Sep 17, 2013·3 cites·25 claims
- 0863US8237531B2Tunable high quality factor inductorQIU PING·Filed 2007·Granted Aug 7, 2012·3 cites·25 claims
- 0962US6869884B2Process to reduce substrate effects by forming channels under inductor devices and around analog blocksCHARTERED SEMICONDUCTOR MFG·Filed 2002·Granted Mar 22, 2005·7 cites·90 claims
- 1061US7250669B2Process to reduce substrate effects by forming channels under inductor devices and around analog blocksCHARTERED SEMICONDUCTOR MFG·Filed 2004·Granted Jul 31, 2007·6 cites·34 claims
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