Assignee
NIKO SEMICONDUCTOR CO LTD
TW·51 granted patents·17 pending applications·578 citations·filing 2003–2024
Top patents by PatentIndex Score
68 records- 0195US7889521B2Three-pin integrated synchronous rectifier and a flyback synchronous rectifying circuitNIKO SEMICONDUCTOR CO LTD·Filed 2008·Granted Feb 15, 2011·60 cites·14 claims
- 0293US7855520B2Light-emitting diode driving circuit and secondary side controller for controlling the sameNIKO SEMICONDUCTOR CO LTD·Filed 2008·Granted Dec 21, 2010·120 cites·17 claims
- 0389US7378889B2Pulse width modulation device with a power saving mode controlled by an output voltage feedback hysteresis circuitNIKO SEMICONDUCTOR CO LTD·Filed 2005·Granted May 27, 2008·28 cites·13 claims
- 0489US7173404B2Auto-switching converter with PWM and PFM selectionNIKO SEMICONDUCTOR CO LTD·Filed 2004·Granted Feb 6, 2007·65 cites·10 claims
- 0589US6856149B2Current detecting circuit AC/DC flyback switching power supplyNIKO SEMICONDUCTOR CO LTD·Filed 2003·Granted Feb 15, 2005·50 cites·8 claims
- 0688US7952894B2Synchronous rectifier control device and a forward synchronous rectifier circuitNIKO SEMICONDUCTOR CO LTD·Filed 2008·Granted May 31, 2011·43 cites·10 claims
- 0787US12048122B2Power module and power deviceNIKO SEMICONDUCTOR CO LTD·Filed 2022·Granted Jul 23, 2024·1 cites·15 claims
- 0883US8988910B2Alternating-current conversion system having low power consumption bleeder circuitNIKO SEMICONDUCTOR CO LTD·Filed 2013·Granted Mar 24, 2015·6 cites·8 claims
- 0980US7800318B2Power supply device for a LCD backlight panelNIKO SEMICONDUCTOR CO LTD·Filed 2006·Granted Sep 21, 2010·9 cites·8 claims
- 1080US7212418B1Synchronous rectifier control circuitNIKO SEMICONDUCTOR CO LTD·Filed 2005·Granted May 1, 2007·15 cites·19 claims
- 1179US7965047B2Fluorescent lamp driving circuitNIKO SEMICONDUCTOR CO LTD·Filed 2008·Granted Jun 21, 2011·8 cites·19 claims
- 1279US7206208B1Synchronous rectifying control circuitNIKO SEMICONDUCTOR CO LTD·Filed 2006·Granted Apr 17, 2007·25 cites·14 claims
- 1377US7200012B1Circuit utilizing a push-pull pulse width modulator to control a full-bridge inverterNIKO SEMICONDUCTOR CO LTD·Filed 2006·Granted Apr 3, 2007·15 cites·10 claims
- 1475US7411354B2Feedback and protection circuit of liquid crystal display panel backlight apparatusNIKO SEMICONDUCTOR CO LTD·Filed 2006·Granted Aug 12, 2008·9 cites·10 claims
- 1570US7881077B2PWM controller with output current limitationNIKO SEMICONDUCTOR CO LTD·Filed 2007·Granted Feb 1, 2011·9 cites·11 claims
- 1669US6961256B2Synchronous rectifier with dead time adjusting functionNIKO SEMICONDUCTOR CO LTD·Filed 2004·Granted Nov 1, 2005·25 cites·10 claims
- 1768US9130449B2Alternating-current conversion system having low power consumption bleeder circuitNIKO SEMICONDUCTOR CO LTD·Filed 2014·Granted Sep 8, 2015·2 cites·8 claims
- 1867US7999493B2Primary-side driving control circuit for backlight of LCD panelNIKO SEMICONDUCTOR CO LTD·Filed 2008·Granted Aug 16, 2011·3 cites·18 claims
- 1965US7466567B2Half-bridge CCFL driving apparatusNIKO SEMICONDUCTOR CO LTD·Filed 2006·Granted Dec 16, 2008·8 cites·7 claims
- 2064US6809939B1Synchronous rectifying control circuit of flyback switching power supplyNIKO SEMICONDUCTOR CO LTD·Filed 2003·Granted Oct 26, 2004·20 cites·17 claims
- 2163US7864548B2Synchronous rectifier control device and forward synchronous rectifier circuitNIKO SEMICONDUCTOR CO LTD·Filed 2008·Granted Jan 4, 2011·2 cites·14 claims
- 2261US12532409B2Circuit boardNIKO SEMICONDUCTOR CO LTD·Filed 2023·Granted Jan 20, 2026·0 cites·15 claims
- 2361US2025366019A1Semiconductor device and manufacturing method thereofNIKO SEMICONDUCTOR CO LTD·Filed 2024·Application pending·0 cites
- 2460US7924581B2High voltage start-up circuit with constant current controlNIKO SEMICONDUCTOR CO LTD·Filed 2008·Granted Apr 12, 2011·6 cites·10 claims
- 2560US7855586B2Frequency jitter generator and PWM controllerNIKO SEMICONDUCTOR CO LTD·Filed 2008·Granted Dec 21, 2010·4 cites·16 claims
- 2660US2026047153A1Power element and manufacturing method for the sameNIKO SEMICONDUCTOR CO LTD·Filed 2024·Application pending·0 cites
- 2759US7843278B2Frequency jitter generation circuitNIKO SEMICONDUCTOR CO LTD·Filed 2008·Granted Nov 30, 2010·7 cites·10 claims
- 2858US7843174B2Constant voltage to constant current transferring controllerNIKO SEMICONDUCTOR CO LTD·Filed 2007·Granted Nov 30, 2010·4 cites·11 claims
- 2958US2025379125A1Double-sided power device and method for manufacturing the sameNIKO SEMICONDUCTOR CO LTD·Filed 2024·Application pending·0 cites
- 3057US12400930B2Power module packageNIKO SEMICONDUCTOR CO LTD·Filed 2022·Granted Aug 26, 2025·0 cites·10 claims
- 3156US2025380365A1Circuit substrate assembly and power moduleNIKO SEMICONDUCTOR CO LTD·Filed 2024·Application pending·0 cites
- 3255US12446256B2Power device and method for manufacturing the sameNIKO SEMICONDUCTOR CO LTD·Filed 2023·Granted Oct 14, 2025·0 cites·9 claims
- 3353US10629452B2Manufacturing method of a chip package structureNIKO SEMICONDUCTOR CO LTD·Filed 2018·Granted Apr 21, 2020·0 cites·9 claims
- 3453US10297522B2Semiconductor package structure and manufacturing method thereofNIKO SEMICONDUCTOR CO LTD·Filed 2018·Granted May 21, 2019·0 cites·8 claims
- 3553US7977192B2Fabrication method of trenched metal-oxide-semiconductor deviceNIKO SEMICONDUCTOR CO LTD·Filed 2009·Granted Jul 12, 2011·0 cites·14 claims
- 3653US2023369186A1Power module packageNIKO SEMICONDUCTOR CO LTD·Filed 2022·Application pending·0 cites
- 3752US6995989B1Half-bridge-type control signal generating circuit and method thereofNIKO SEMICONDUCTOR CO LTD·Filed 2004·Granted Feb 7, 2006·14 cites·8 claims
- 3851US12424924B2Alternating current control systemNIKO SEMICONDUCTOR CO LTD·Filed 2023·Granted Sep 23, 2025·0 cites·7 claims
- 3950US11387180B2Power module including a carrier assembly with combination of circuit board and lead frameNIKO SEMICONDUCTOR CO LTD·Filed 2020·Granted Jul 12, 2022·0 cites·11 claims
- 4050US10043728B2Semiconductor package structure and manufacturing method thereofNIKO SEMICONDUCTOR CO LTD·Filed 2017·Granted Aug 7, 2018·0 cites·7 claims
- 4149US10381268B2Fan-out wafer level chip package structureNIKO SEMICONDUCTOR CO LTD·Filed 2017·Granted Aug 13, 2019·0 cites·5 claims
- 4249US6839248B2Flyback power supply device and control method thereofNIKO SEMICONDUCTOR CO LTD·Filed 2003·Granted Jan 4, 2005·5 cites·11 claims
- 4348US9947551B2Chip package structure and manufacturing method thereofNIKO SEMICONDUCTOR CO LTD·Filed 2016·Granted Apr 17, 2018·0 cites·5 claims
- 4446US7838343B2Semiconductor structure and fabrication method thereofNIKO SEMICONDUCTOR CO LTD·Filed 2009·Granted Nov 23, 2010·0 cites·6 claims
- 4545US9799563B2Fan-out wafer level chip package structure and manufacturing method thereofNIKO SEMICONDUCTOR CO LTD·Filed 2015·Granted Oct 24, 2017·0 cites·11 claims
- 4645US7447047B2Post regulation control circuit of power supplyNIKO SEMICONDUCTOR CO LTD·Filed 2006·Granted Nov 4, 2008·2 cites·5 claims
- 4744US10668815B2Brake energy recovery moduleNIKO SEMICONDUCTOR CO LTD·Filed 2017·Granted Jun 2, 2020·0 cites·10 claims
- 4844US8039906B2High-voltage metal oxide semiconductor device and fabrication method thereofNIKO SEMICONDUCTOR CO LTD·Filed 2010·Granted Oct 18, 2011·0 cites·3 claims
- 4944US7608511B1Fabrication method of trenched power MOSFET with low gate impedanceNIKO SEMICONDUCTOR CO LTD·Filed 2008·Granted Oct 27, 2009·0 cites·14 claims
- 5043US7050310B2Synchronous rectification circuit with dead time regulationNIKO SEMICONDUCTOR CO LTD·Filed 2004·Granted May 23, 2006·6 cites·9 claims
Showing the top 50 of 68 patent records by PatentIndex Score.
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