Inventor · disambiguated record
Tien-Tzu Chen
Also filed as: CHEN TIEN-TZU
19 granted patents·1 pending application·833 citations·filing 2003–2008
96Inventor score
Files withAIMTRON TECHNOLOGY CORP15GLOBAL MIXED MODE TECHNOLOGY I2CHEN TIEN-TZU1GLOBAL MIXED MODE TECHNOLOGY INC1
Top patents by PatentIndex Score
20 records- 0196US7176667B2Buck-boost voltage converterAIMTRON TECHNOLOGY CORP·Filed 2005·Granted Feb 13, 2007·155 cites·20 claims
- 0295US7157888B2Light loading control circuit for a buck-boost voltage converterAIMTRON TECHNOLOGY CORP·Filed 2005·Granted Jan 2, 2007·157 cites·20 claims
- 0394US7271642B2Charge pump drive circuit for a light emitting diodeAIMTRON TECHNOLOGY CORP·Filed 2005·Granted Sep 18, 2007·71 cites·17 claims
- 0494US7180274B2Switching voltage regulator operating without a discontinuous modeAIMTRON TECHNOLOGY CORP·Filed 2004·Granted Feb 20, 2007·103 cites·19 claims
- 0594US7106032B2Linear voltage regulator with selectable light and heavy load pathsAIMTRON TECHNOLOGY CORP·Filed 2005·Granted Sep 12, 2006·44 cites·10 claims
- 0689US6995603B2High efficiency charge pump with prevention from reverse currentAIMTRON TECHNOLOGY CORP·Filed 2004·Granted Feb 7, 2006·67 cites·15 claims
- 0789US6903537B2Switching DC-to-DC converter with multiple output voltagesAIMTRON TECHNOLOGY CORP·Filed 2003·Granted Jun 7, 2005·68 cites·32 claims
- 0888US6791368B2Current sensing circuit and method of a high-speed driving stageAIMTRON TECHNOLOGY CORP·Filed 2003·Granted Sep 14, 2004·37 cites·13 claims
- 0981US7843146B2LED dimming control circuitGLOBAL MIXED MODE TECHNOLOGY INC·Filed 2008·Granted Nov 30, 2010·9 cites·12 claims
- 1081US7498791B2Reverse current preventing circuit and methodGLOBAL MIXED MODE TECHNOLOGY I·Filed 2006·Granted Mar 3, 2009·20 cites·16 claims
- 1178US6903935B1Memory card with a static electricity conducting boardFiled 2004·Granted Jun 7, 2005·27 cites·4 claims
- 1275US7050914B2Current sensing circuitAIMTRON TECHNOLOGY CORP·Filed 2004·Granted May 23, 2006·18 cites·20 claims
- 1371US7339360B2Switching voltage regulator with an improved range of input voltageAIMTRON TECHNOLOGY CORP·Filed 2006·Granted Mar 4, 2008·11 cites·10 claims
- 1471US7009857B2Soft-start charge pump circuitAIMTRON TECHNOLOGY CORP·Filed 2004·Granted Mar 7, 2006·24 cites·3 claims
- 1556US7123060B1Drive circuit for a switching elementAIMTRON TECHNOLOGY CORP·Filed 2005·Granted Oct 17, 2006·3 cites·19 claims
- 1654US6911867B2Error amplifier and DC-DC converter and the method thereofAIMTRON TECHNOLOGY CORP·Filed 2003·Granted Jun 28, 2005·7 cites·4 claims
- 1753US6861830B1Method of improving transient noise of a switching DC-to-DC converter with multiple output voltagesAIMTRON TECHNOLOGY CORP·Filed 2003·Granted Mar 1, 2005·8 cites·20 claims
- 1852US7474544B2Initial voltage establishing circuit for a switching voltage converterGLOBAL MIXED MODE TECHNOLOGY I·Filed 2006·Granted Jan 6, 2009·4 cites·6 claims
- 1937US2009189578A1Low ripple dc to dc power converterCHEN TIEN-TZU·Filed 2008·Application pending·0 cites
- 2035US6724989B1Camera strobe recharging integrated circuitAIMTRON TECHNOLOGY CORP·Filed 2003·Granted Apr 20, 2004·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →