Inventor · disambiguated record
Kenji Tomiyoshi
Also filed as: TOMIYOSHI KENJI
15 granted patents·556 citations·filing 2004–2022
94Inventor score
Files withNAT SEMICONDUCTOR CORP10ANALOG DEVICES INC2ANALOG DEVICES TECHNOLOGY1RENESAS DESIGN UK LTD1SHAO BIN1
Top patents by PatentIndex Score
15 records- 0196US7372241B1Apparatus and method for switching voltage regulationNAT SEMICONDUCTOR CORP·Filed 2006·Granted May 13, 2008·77 cites·22 claims
- 0295US9065337B2Inductor current emulation circuit for a switching converterANALOG DEVICES TECHNOLOGY·Filed 2013·Granted Jun 23, 2015·23 cites·20 claims
- 0394US7372238B1Apparatus and method for step-down switching voltage regulationNAT SEMICONDUCTOR CORP·Filed 2006·Granted May 13, 2008·49 cites·24 claims
- 0494US7045993B1Apparatus and method for step-down switching voltage regulationNAT SEMICONDUCTOR CORP·Filed 2004·Granted May 16, 2006·100 cites·21 claims
- 0593US7671575B1Transient load response for a voltage regulator with a load current based control loopNAT SEMICONDUCTOR CORP·Filed 2006·Granted Mar 2, 2010·51 cites·19 claims
- 0691US7952900B2H-bridge buck-boost converterANALOG DEVICES INC·Filed 2008·Granted May 31, 2011·36 cites·24 claims
- 0791US7075346B1Synchronized frequency multiplier for multiple phase PWM control switching regulator without using a phase locked loopNAT SEMICONDUCTOR CORP·Filed 2004·Granted Jul 11, 2006·75 cites·21 claims
- 0889US7135841B1Emulated inductor current automatic correction without knowledge of actual inductor current ramp for emulated peak control mode PWMNAT SEMICONDUCTOR CORP·Filed 2004·Granted Nov 14, 2006·61 cites·22 claims
- 0986US7595622B1System and method for providing a sample and hold circuit for maintaining an output voltage of a constant current source circuit when a feedback loop is disconnectedNAT SEMICONDUCTOR CORP·Filed 2007·Granted Sep 29, 2009·29 cites·20 claims
- 1080US8345394B2ESD protection circuit for a switching power converterANALOG DEVICES INC·Filed 2009·Granted Jan 1, 2013·9 cites·26 claims
- 1179US7119522B1Apparatus and method for step-down switching voltage regulationNAT SEMICONDUCTOR CORP·Filed 2004·Granted Oct 10, 2006·32 cites·11 claims
- 1271US7479812B1Producing a frequency-representative signal with rapid adjustment to frequency changesNAT SEMICONDUCTOR CORP·Filed 2005·Granted Jan 20, 2009·5 cites·18 claims
- 1371US7345459B1Emulated inductor current automatic correction without knowledge of actual inductor current ramp for emulated peak control mode PWMNAT SEMICONDUCTOR CORP·Filed 2006·Granted Mar 18, 2008·8 cites·2 claims
- 1461US8981667B2Current controlling circuit for a light-emitting diode driver and producing method thereforSHAO BIN·Filed 2012·Granted Mar 17, 2015·1 cites·32 claims
- 1555US12231130B2Low power comparatorRENESAS DESIGN UK LTD·Filed 2022·Granted Feb 18, 2025·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →