Assignee
DIALOG SEMICONDUCTOR INC
US·157 granted patents·2 pending applications·390 citations·filing 2012–2022
Top patents by PatentIndex Score
159 records- 0196US11955895B2Primary-side controller for hybrid secondary-side regulationDIALOG SEMICONDUCTOR INC·Filed 2022·Granted Apr 9, 2024·2 cites·8 claims
- 0295US10172197B1Dimmable single-stage power converter with adaptive switching frequency controlDIALOG SEMICONDUCTOR INC·Filed 2017·Granted Jan 1, 2019·17 cites·21 claims
- 0395US10063159B1Adaptive synchronous rectifier sensing deglitchDIALOG SEMICONDUCTOR INC·Filed 2017·Granted Aug 28, 2018·16 cites·30 claims
- 0494US11621646B2Adaptive gate regulation for a synchronous rectifier flyback converterDIALOG SEMICONDUCTOR INC·Filed 2021·Granted Apr 4, 2023·5 cites·19 claims
- 0594US10033285B1Secondary controller for a flyback converter including a sense resistor fault detectionDIALOG SEMICONDUCTOR INC·Filed 2017·Granted Jul 24, 2018·19 cites·7 claims
- 0693US10651752B1Flyback converter with reliable pulse-based isolated communicationDIALOG SEMICONDUCTOR INC·Filed 2019·Granted May 12, 2020·13 cites·16 claims
- 0793US10405392B1Dimmer multi-fire to increase direct AC LED device efficiencyDIALOG SEMICONDUCTOR INC·Filed 2018·Granted Sep 3, 2019·28 cites·15 claims
- 0893US9451664B2Adaptive switch mode LED driverDIALOG SEMICONDUCTOR INC·Filed 2012·Granted Sep 20, 2016·22 cites·24 claims
- 0993US9084325B2Adaptive dimmer detection and control for LED lampDIALOG SEMICONDUCTOR INC·Filed 2015·Granted Jul 14, 2015·9 cites·16 claims
- 1092US11081965B1Universal input voltage detection system for a flyback converterDIALOG SEMICONDUCTOR INC·Filed 2020·Granted Aug 3, 2021·4 cites·20 claims
- 1192US10811978B1Multi-mode control for multi-output voltage power converterDIALOG SEMICONDUCTOR INC·Filed 2019·Granted Oct 20, 2020·8 cites·17 claims
- 1292US9935559B2Efficient power supply voltage regulation for synchronous rectifier controllerDIALOG SEMICONDUCTOR INC·Filed 2016·Granted Apr 3, 2018·11 cites·10 claims
- 1391US11223284B2System and method for determining a primary switching event in an isolated converterDIALOG SEMICONDUCTOR INC·Filed 2020·Granted Jan 11, 2022·4 cites·20 claims
- 1491US10666150B1Flyback converter with output current calibrationDIALOG SEMICONDUCTOR INC·Filed 2018·Granted May 26, 2020·3 cites·19 claims
- 1591US10230303B2Isolated switching power converter with data communication between primary and secondary sidesDIALOG SEMICONDUCTOR INC·Filed 2017·Granted Mar 12, 2019·7 cites·20 claims
- 1691US10170975B1AC line detection and X capacitor discharge using a single terminalDIALOG SEMICONDUCTOR INC·Filed 2018·Granted Jan 1, 2019·14 cites·19 claims
- 1791US10129939B1High efficiency flicker attenuator for lightingDIALOG SEMICONDUCTOR INC·Filed 2017·Granted Nov 13, 2018·10 cites·15 claims
- 1891US9998014B2Power converter with multiple output voltage levels and related methodsDIALOG SEMICONDUCTOR INC·Filed 2017·Granted Jun 12, 2018·8 cites·14 claims
- 1990US10103636B1Single-stage power converter with power factor correctionDIALOG SEMICONDUCTOR INC·Filed 2017·Granted Oct 16, 2018·7 cites·20 claims
- 2089US12126253B2In-circuit detection of early failure of power switch transistors in switching power convertersDIALOG SEMICONDUCTOR INC·Filed 2022·Granted Oct 22, 2024·2 cites·15 claims
- 2189US10249769B1On-chip tuneable diffusion resistorDIALOG SEMICONDUCTOR INC·Filed 2017·Granted Apr 2, 2019·7 cites·19 claims
- 2289US10034336B1Controlling output voltage to achieve ultra-low standby power in dim-to-off LED applicationsDIALOG SEMICONDUCTOR INC·Filed 2017·Granted Jul 24, 2018·11 cites·24 claims
- 2389US9844113B2Adjusting color temperature in a dimmable LED lighting systemDIALOG SEMICONDUCTOR INC·Filed 2013·Granted Dec 12, 2017·11 cites·20 claims
- 2489US9379625B2Current meter for load modulation communication receiver architectureDIALOG SEMICONDUCTOR INC·Filed 2014·Granted Jun 28, 2016·9 cites·20 claims
- 2587US10063073B2USB power converter with bleeder circuit for fast correction of output voltage by discharging output capacitorDIALOG SEMICONDUCTOR INC·Filed 2014·Granted Aug 28, 2018·12 cites·19 claims
- 2686US9559597B2Detecting open connection of auxiliary winding in a switching mode power supplyDIALOG SEMICONDUCTOR INC·Filed 2015·Granted Jan 31, 2017·6 cites·16 claims
- 2785US11527962B2Power adapter having ultra low standby powerDIALOG SEMICONDUCTOR INC·Filed 2020·Granted Dec 13, 2022·2 cites·20 claims
- 2884US11601061B2System for turning off a synchronous rectifier based on a primary switch turn-on detectionDIALOG SEMICONDUCTOR INC·Filed 2020·Granted Mar 7, 2023·2 cites·17 claims
- 2983US9351370B2Modifying duty cycles of PWM drive signals to compensate for LED driver mismatches in a multi-channel LED systemDIALOG SEMICONDUCTOR INC·Filed 2014·Granted May 24, 2016·6 cites·16 claims
- 3083US9331589B2Primary feedback switching power converter controller with intelligent determination of and response to output voltage drops due to dynamic load conditionsDIALOG SEMICONDUCTOR INC·Filed 2013·Granted May 3, 2016·7 cites·20 claims
- 3182US11817790B2High-side synchronous rectifier driver with reduced controller power supply charging efficiency and reduced EMIDIALOG SEMICONDUCTOR INC·Filed 2021·Granted Nov 14, 2023·1 cites·20 claims
- 3282US9772367B2Load connection detectionDIALOG SEMICONDUCTOR INC·Filed 2014·Granted Sep 26, 2017·4 cites·17 claims
- 3382US9288864B2Adaptive holding current control for LED dimmerDIALOG SEMICONDUCTOR INC·Filed 2013·Granted Mar 15, 2016·6 cites·22 claims
- 3482US8970135B2Adaptive dimmer detection and control for LED lampDIALOG SEMICONDUCTOR INC·Filed 2013·Granted Mar 3, 2015·4 cites·20 claims
- 3581US11689095B2Adaptive gate drive for a power switch transistor in a switching power converterDIALOG SEMICONDUCTOR INC·Filed 2021·Granted Jun 27, 2023·2 cites·18 claims
- 3681US9999110B2LED driver with comprehensive fault protectionsDIALOG SEMICONDUCTOR INC·Filed 2014·Granted Jun 12, 2018·4 cites·16 claims
- 3781US9877367B2Powering internal components of LED lamps using dissipative sourcesDIALOG SEMICONDUCTOR INC·Filed 2017·Granted Jan 23, 2018·3 cites·15 claims
- 3879US10033288B2Auxiliary load application for increasing data rate of messages or for increasing the response speed to transmitted messages in a flyback converterDIALOG SEMICONDUCTOR INC·Filed 2016·Granted Jul 24, 2018·3 cites·6 claims
- 3979US9307593B1Dynamic bleeder current control for LED dimmersDIALOG SEMICONDUCTOR INC·Filed 2015·Granted Apr 5, 2016·3 cites·18 claims
- 4078US10666152B2Valley and peak detection for switching power converterDIALOG SEMICONDUCTOR INC·Filed 2018·Granted May 26, 2020·2 cites·15 claims
- 4178US10090671B2Short circuit protection for data interface chargingDIALOG SEMICONDUCTOR INC·Filed 2016·Granted Oct 2, 2018·3 cites·20 claims
- 4277US11736026B2Flyback converter with fast load transient detectionDIALOG SEMICONDUCTOR INC·Filed 2020·Granted Aug 22, 2023·1 cites·18 claims
- 4377US10483861B1Flyback converter controller with single pin detection of over-voltage and auxiliary winding faultsDIALOG SEMICONDUCTOR INC·Filed 2018·Granted Nov 19, 2019·3 cites·16 claims
- 4477US9686834B2Powering internal components of LED lamps using dissipative sourcesDIALOG SEMICONDUCTOR INC·Filed 2014·Granted Jun 20, 2017·3 cites·14 claims
- 4576US11031796B2Short circuit and soft short protection for data interface chargingDIALOG SEMICONDUCTOR INC·Filed 2017·Granted Jun 8, 2021·2 cites·16 claims
- 4676US10958177B2Optocoupler current transfer ratio compensationDIALOG SEMICONDUCTOR INC·Filed 2019·Granted Mar 23, 2021·2 cites·9 claims
- 4776US10742121B2Boot strap capacitor charging for switching power convertersDIALOG SEMICONDUCTOR INC·Filed 2018·Granted Aug 11, 2020·2 cites·8 claims
- 4875US10199951B2Efficient power supply voltage regulation for synchronous rectifier controllerDIALOG SEMICONDUCTOR INC·Filed 2018·Granted Feb 5, 2019·2 cites·10 claims
- 4975US9520797B2Adaptive reference voltage for switching power convertersDIALOG SEMICONDUCTOR INC·Filed 2014·Granted Dec 13, 2016·4 cites·17 claims
- 5074US9843254B2High power factor power converters with adaptive output voltage limits for fast dynamic load responseDIALOG SEMICONDUCTOR INC·Filed 2016·Granted Dec 12, 2017·2 cites·20 claims
Showing the top 50 of 159 patent records by PatentIndex Score.
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