Assignee
BCD SEMICONDUCTOR MFG LTD
KY·21 granted patents·4 pending applications·290 citations·filing 2004–2014
Top patents by PatentIndex Score
25 records- 0193US7099163B1PWM controller with constant output power limit for a power supplyBCD SEMICONDUCTOR MFG LTD·Filed 2005·Granted Aug 29, 2006·140 cites·2 claims
- 0284US6980442B2384X-based burst mode PWM controllerBCD SEMICONDUCTOR MFG LTD·Filed 2005·Granted Dec 27, 2005·29 cites·5 claims
- 0383US8045348B2Switching mode power supply controller with high voltage startup circuitsBCD SEMICONDUCTOR MFG LTD·Filed 2009·Granted Oct 25, 2011·22 cites·31 claims
- 0481US8344656B2Methods and systems for LED driver having constant output currentBCD SEMICONDUCTOR MFG LTD·Filed 2010·Granted Jan 1, 2013·8 cites·20 claims
- 0579USRE46369EControl circuits and methods for switching mode power suppliesBCD SEMICONDUCTOR MFG LTD·Filed 2014·Granted Apr 18, 2017·4 cites·37 claims
- 0679US7894219B2Method and apparatus of low current startup circuit for switching mode power suppliesBCD SEMICONDUCTOR MFG LTD·Filed 2009·Granted Feb 22, 2011·16 cites·21 claims
- 0778US7544558B2Method for integrating DMOS into sub-micron CMOS processBCD SEMICONDUCTOR MFG LTD·Filed 2006·Granted Jun 9, 2009·16 cites·7 claims
- 0877US9520868B2Power transistor driving circuits and methods for switching mode power suppliesBCD SEMICONDUCTOR MFG LTD·Filed 2013·Granted Dec 13, 2016·4 cites·8 claims
- 0976US7535058B2Lateral DMOS structureBCD SEMICONDUCTOR MFG LTD·Filed 2007·Granted May 19, 2009·13 cites·6 claims
- 1071US9391530B2System and method for synchronous rectifierBCD SEMICONDUCTOR MFG LTD·Filed 2013·Granted Jul 12, 2016·3 cites·17 claims
- 1163US7598680B2Electronic power protection circuit and applications thereofBCD SEMICONDUCTOR MFG LTD·Filed 2007·Granted Oct 6, 2009·7 cites·6 claims
- 1262US7961022B2Pulsed width modulated control method and apparatusBCD SEMICONDUCTOR MFG LTD·Filed 2009·Granted Jun 14, 2011·5 cites·24 claims
- 1361US7633266B2Charger circuit and transformer used thereinBCD SEMICONDUCTOR MFG LTD·Filed 2007·Granted Dec 15, 2009·7 cites·10 claims
- 1455US8022640B2Electronic power protection circuit and applications thereofBCD SEMICONDUCTOR MFG LTD·Filed 2009·Granted Sep 20, 2011·3 cites·19 claims
- 1553US6946335B1Method of manufacturing improved double-diffused metal-oxide-semiconductor device with self-aligned channelBCD SEMICONDUCTOR MFG LTD·Filed 2004·Granted Sep 20, 2005·8 cites·5 claims
- 1651US7583061B2Charger circuit and PWM controller thereofBCD SEMICONDUCTOR MFG LTD·Filed 2007·Granted Sep 1, 2009·2 cites·9 claims
- 1745US9134349B2Amplifier circuits and methodsBCD SEMICONDUCTOR MFG LTD·Filed 2012·Granted Sep 15, 2015·1 cites·20 claims
- 1842US7864550B2Power adapter with voltage-stabilized compensationBCD SEMICONDUCTOR MFG LTD·Filed 2008·Granted Jan 4, 2011·2 cites·9 claims
- 1941US9641074B2Current control for DC-DC converterBCD SEMICONDUCTOR MFG LTD·Filed 2013·Granted May 2, 2017·0 cites·17 claims
- 2040US7446012B2Lateral PNP transistor and the method of manufacturing the sameBCD SEMICONDUCTOR MFG LTD·Filed 2006·Granted Nov 4, 2008·0 cites·2 claims
- 2134US2007173026A1Method for fabricating bipolar integrated circuitsBCD SEMICONDUCTOR MFG LTD·Filed 2006·Application pending·0 cites
- 2234US2007176254A1Poly emitter bipolar device configuration and fabrication method with an inter-level dielectric deposited by plasma enhanced chemical vapor depositionBCD SEMICONDUCTOR MFG LTD·Filed 2006·Application pending·0 cites
- 2333US2011227503A1System and method for led backlight driver for lcd panelsBCD SEMICONDUCTOR MFG LTD·Filed 2010·Application pending·0 cites
- 2433US2006148188A1Fabrication method for bipolar integrated circuitsBCD SEMICONDUCTOR MFG LTD·Filed 2005·Application pending·0 cites
- 2525US7005377B2Bimetal layer manufacturing methodBCD SEMICONDUCTOR MFG LTD·Filed 2004·Granted Feb 28, 2006·0 cites·6 claims
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