Inventor · disambiguated record
Kwok-Fu Chiu
Also filed as: CHIU KWOK-F · CHIU KWOK-FU
17 granted patents·282 citations·filing 1994–2010
94Inventor score
Top patents by PatentIndex Score
17 records- 0191US7859233B1Apparatus and method for start-up for a synchronous switching regulatorNAT SEMICONDUCTOR CORP·Filed 2006·Granted Dec 28, 2010·25 cites·26 claims
- 0290US7045992B1Apparatus and method for start-up for a synchronous switching regulatorNAT SEMICONDUCTOR CORP·Filed 2004·Granted May 16, 2006·65 cites·17 claims
- 0385US7109688B1Apparatus and method for monotonic start up of a synchronous switching regulatorNAT SEMICONDUCTOR CORP·Filed 2004·Granted Sep 19, 2006·52 cites·20 claims
- 0482US7791401B1Adjustment of op amp offset voltage temperature coefficientNAT SEMICONDUCTOR CORP·Filed 2008·Granted Sep 7, 2010·12 cites·19 claims
- 0573US6218884B1Cancellation of Ron resistance for switching transistor in LVDS driver outputNAT SEMICONDUCTOR CORP·Filed 2000·Granted Apr 17, 2001·17 cites·14 claims
- 0667US5471172A"AB Cascode" amplifier in an input stage of an amplifier or comparatorNAT SEMICONDUCTOR CORP·Filed 1994·Granted Nov 28, 1995·20 cites·3 claims
- 0762US7564309B2Wide input common mode for input bias current cancellationNAT SEMICONDUCTOR CORPORTAION·Filed 2006·Granted Jul 21, 2009·6 cites·20 claims
- 0862US7196589B1Apparatus and method for dual features of frequency setting and frequency synchronization in one pinNAT SEMICONDUCTOR CORP·Filed 2004·Granted Mar 27, 2007·12 cites·20 claims
- 0962US5892388ALow power bias circuit using FET as a resistorNAT SEMICONDUCTOR CORP·Filed 1996·Granted Apr 6, 1999·18 cites·20 claims
- 1062US5469111ACircuit for generating a process variation insensitive reference bias currentNAT SEMICONDUCTOR CORP·Filed 1994·Granted Nov 21, 1995·20 cites·6 claims
- 1160US6496052B1Very low temperature coefficient for current limit in switching regulator and driverNAT SEMICONDUCTOR CORP·Filed 2001·Granted Dec 17, 2002·9 cites·14 claims
- 1257US5471175AInput protection circuit for a CMOS comparatorNAT SEMICONDUCTOR CORP·Filed 1994·Granted Nov 28, 1995·13 cites·7 claims
- 1347US5525934AOutput circuit with short circuit protection for a CMOS comparatorNAT SEMICONDUCTOR CORP·Filed 1994·Granted Jun 11, 1996·7 cites·5 claims
- 1440US8416547B2Short circuit protection with reduced offset voltageCHIU KWOK-FU·Filed 2006·Granted Apr 9, 2013·1 cites·2 claims
- 1534US5644264AOutput circuit with short circuit protection for a CMOS comparatorNAT SEMICONDUCTOR CORP·Filed 1996·Granted Jul 1, 1997·3 cites·6 claims
- 1631US6137361ALow power class A amplifier circuitNAT SEMICONDUCTOR CORP·Filed 1999·Granted Oct 24, 2000·2 cites·26 claims
- 1728US8339197B2Circuitry including matched transistor pairsCHIU KWOK-FU·Filed 2010·Granted Dec 25, 2012·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →