Inventor · disambiguated record
Ket Chiew Sia
Also filed as: SIA KET CHIEW
10 granted patents·95 citations·filing 2005–2013
88Inventor score
Top patents by PatentIndex Score
10 records- 0191US9048823B2Duty cycle distortion correction circuitryALTERA CORP·Filed 2013·Granted Jun 2, 2015·10 cites·19 claims
- 0291US7180329B1Low-jitter adjustable level shifter with native devices and kickerALTERA CORP·Filed 2005·Granted Feb 20, 2007·35 cites·20 claims
- 0387US8760328B1Interface circuitry for an integrated circuit systemKOAY WEI YEE·Filed 2012·Granted Jun 24, 2014·21 cites·22 claims
- 0476US8570064B1Methods and systems for programmable implementation of on-chip termination calibrationCHAN FOONG TEK·Filed 2011·Granted Oct 29, 2013·8 cites·18 claims
- 0573US8327305B1Voltage drop aware circuit placementHOOI WOI JIE·Filed 2009·Granted Dec 4, 2012·9 cites·19 claims
- 0669US9166591B1High speed IO bufferALTERA CORP·Filed 2013·Granted Oct 20, 2015·3 cites·17 claims
- 0757US8723575B1Configurable delay circuitry with compensated delayOOI EE MEI·Filed 2012·Granted May 13, 2014·2 cites·20 claims
- 0856US8476947B2Duty cycle distortion correction circuitryBUI JOHN HENRY·Filed 2011·Granted Jul 2, 2013·1 cites·21 claims
- 0952US8686758B1Integrated circuit with configurable I/O transistor arrangementSIA KET CHIEW·Filed 2009·Granted Apr 1, 2014·3 cites·24 claims
- 1051US7855577B1Using a single buffer for multiple I/O standardsALTERA CORP·Filed 2008·Granted Dec 21, 2010·3 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →