Inventor · disambiguated record
Tawen Mei
Also filed as: MEI TAWEN
28 granted patents·5 pending applications·356 citations·filing 2004–2024
96Inventor score
Top patents by PatentIndex Score
33 records- 0196US12231028B2Pulse frequency modulator for switched mode power supplyTEXAS INSTRUMENTS INC·Filed 2022·Granted Feb 18, 2025·3 cites·19 claims
- 0295US7898187B1Circuit and method for average-current regulation of light emitting diodesNAT SEMICONDUCTOR CORP·Filed 2007·Granted Mar 1, 2011·72 cites·20 claims
- 0394US11616436B2Error amplifier with programmable on-chip and off-chip compensationTEXAS INSTRUMENTS INC·Filed 2020·Granted Mar 28, 2023·4 cites·18 claims
- 0494US7342383B1Apparatus and method for smooth DCM-to-CCM transition in a multi-phase DC-DC converterNAT SEMICONDUCTOR CORP·Filed 2005·Granted Mar 11, 2008·61 cites·20 claims
- 0593US8288953B1Buck constant average current regulation of light emitting diodesMEI TAWEN·Filed 2010·Granted Oct 16, 2012·34 cites·22 claims
- 0692US11722105B2Recovery control for power converterTEXAS INSTRUMENTS INC·Filed 2021·Granted Aug 8, 2023·2 cites·13 claims
- 0791US7626370B1Apparatus and method for hysteretic boost DC-DC converterNAT SEMICONDUCTOR CORP·Filed 2007·Granted Dec 1, 2009·38 cites·20 claims
- 0888US7098728B1Output voltage correction circuit for multiplexed multi-phase hysteretic voltage regulatorNAT SEMICONDUCTOR CORP·Filed 2004·Granted Aug 29, 2006·65 cites·20 claims
- 0986US7450359B1System and method for providing a temperature compensated under-voltage-lockout circuitNAT SEMICONDUCTOR CORP·Filed 2005·Granted Nov 11, 2008·15 cites·20 claims
- 1083US9287776B2Low power switching mode regulator having automatic PFM and PWM operationTEXAS INSTRUMENTS INC·Filed 2014·Granted Mar 15, 2016·6 cites·16 claims
- 1183US2024339912A1Automatic frequency oscillator for pulse-regulated switch-mode power supplyTEXAS INSTRUMENTS INC·Filed 2024·Application pending·0 cites
- 1282US11271479B2Automatic frequency oscillator for pulse-regulated switch-mode power supplyTEXAS INSTRUMENTS INC·Filed 2019·Granted Mar 8, 2022·2 cites·5 claims
- 1380US7710701B1System and method for providing a process, temperature and over-drive invariant over-current protection circuitNAT SEMICONDUCTOR CORP·Filed 2007·Granted May 4, 2010·11 cites·19 claims
- 1479US11152919B1Mathematical function circuitTEXAS INSTRUMENTS INC·Filed 2020·Granted Oct 19, 2021·1 cites·20 claims
- 1578US8766612B2Error amplifier with built-in over voltage protection for switched-mode power supply controllerMEI TAWEN·Filed 2011·Granted Jul 1, 2014·6 cites·24 claims
- 1677US11183977B2Recovery control for power converterTEXAS INSTRUMENTS INC·Filed 2019·Granted Nov 23, 2021·2 cites·21 claims
- 1775US12046984B2Automatic frequency oscillator for pulse-regulated switch-mode power supplyTEXAS INSTRUMENTS INC·Filed 2022·Granted Jul 23, 2024·0 cites·4 claims
- 1875US11031869B2Dual mode switching regulator with PWM/PFM frequency controlTEXAS INSTRUMENTS INC·Filed 2020·Granted Jun 8, 2021·1 cites·19 claims
- 1975US7495424B1Overload compensation circuit with improved recovery response for a power supplyNAT SEMICONDUCTOR CORP·Filed 2006·Granted Feb 24, 2009·12 cites·21 claims
- 2074US2023344345A1Valley current mode control for a voltage converterTEXAS INSTRUMENTS INC·Filed 2023·Application pending·0 cites
- 2169US11777406B2Multiphase switched mode power supply clocking circuits and related methodsTEXAS INSTRUMENTS INC·Filed 2022·Granted Oct 3, 2023·0 cites·18 claims
- 2268US11722061B2Valley current mode control for a voltage converterTEXAS INSTRUMENTS INC·Filed 2021·Granted Aug 8, 2023·0 cites·8 claims
- 2364US8884596B2Dynamic control of frequency compensation for improved over-voltage protection in a switching regulatorLI ZHENG·Filed 2011·Granted Nov 11, 2014·3 cites·18 claims
- 2463US7053595B1Compensation circuit for output voltage correction due to propagation delays in hysteretic control loopsNAT SEMICONDUCTOR CORP·Filed 2004·Granted May 30, 2006·17 cites·18 claims
- 2559US12001235B2Startup circuit for high voltage low power voltage regulatorTEXAS INSTRUMENTS INC·Filed 2022·Granted Jun 4, 2024·0 cites·20 claims
- 2658US11588480B2Switch mode regulator with slew rate controlTEXAS INSTRUMENTS INC·Filed 2020·Granted Feb 21, 2023·0 cites·27 claims
- 2758US11251706B2Multiphase switched mode power supply clocking circuits and related methodsTEXAS INSTRUMENTS INC·Filed 2019·Granted Feb 15, 2022·0 cites·20 claims
- 2856US2025112637A1Apparatus to charge bootstrap capacitorTEXAS INSTRUMENTS INC·Filed 2023·Application pending·0 cites
- 2953US11201543B2Methods and apparatus to improve the safe operating area of switched mode power suppliesTEXAS INSTRUMENTS INC·Filed 2018·Granted Dec 14, 2021·0 cites·15 claims
- 3053US2024333154A1Detection system for switching element saturationTEXAS INSTRUMENTS INC·Filed 2023·Application pending·0 cites
- 3151US2024113102A1Buried trench capacitorTEXAS INSTRUMENTS INC·Filed 2022·Application pending·0 cites
- 3250US7498794B1Method and system for sensing current independently of variations in operating conditionsNAT SEMICONDUCTOR CORP·Filed 2006·Granted Mar 3, 2009·1 cites·16 claims
- 3342US10505534B2High voltage low current enable pin startup circuitTEXAS INSTRUMENTS INC·Filed 2017·Granted Dec 10, 2019·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →