Inventor · disambiguated record
Wei-Hsuan Huang
Also filed as: HUANG WEI HSUAN
38 granted patents·3 pending applications·189 citations·filing 2005–2019
97Inventor score
Files withSYSTEM GENERAL CORP13HALLIBURTON ENERGY SERVICES INC12HUANG WEI-HSUAN6SEMICONDUCTOR COMPONENTS IND LLC3YANG TA-YUNG3
Top patents by PatentIndex Score
41 records- 0196US7310251B2Control circuit having two-level under voltage lockout threshold to improve the protection of power supplySYSTEM GENERAL CORP·Filed 2006·Granted Dec 18, 2007·41 cites·13 claims
- 0283US8649129B2Method and apparatus of providing over-temperature protection for power convertersHUANG WEI-HSUAN·Filed 2010·Granted Feb 11, 2014·7 cites·10 claims
- 0382US8461915B2Start-up circuit to discharge EMI filter for power saving of power suppliesHUANG WEI-HSUAN·Filed 2009·Granted Jun 11, 2013·14 cites·20 claims
- 0481US8471626B2Start-up circuit to discharge EMI filter of power suppliesHUANG WEI-HSUAN·Filed 2011·Granted Jun 25, 2013·6 cites·20 claims
- 0581US7257008B2Start-up apparatus for power convertersSYSTEM GENERAL CORP·Filed 2005·Granted Aug 14, 2007·19 cites·17 claims
- 0680US10781687B2Electrical impedance tomography using a switchable arrayHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Sep 22, 2020·2 cites·18 claims
- 0780US10411584B2Start-up circuit to discharge EMI filter for power saving of power suppliesSEMICONDUCTOR COMPONENTS IND LLC·Filed 2018·Granted Sep 10, 2019·2 cites·19 claims
- 0880US8045351B2Method and apparatus of providing a biased current limit for limiting maximum output power of power convertersSYSTEM GENERAL CORP·Filed 2008·Granted Oct 25, 2011·15 cites·12 claims
- 0979US9991810B2Gate pre-positioning for fast turn-off of synchronous rectifierFAIRCHILD SEMICONDUCTOR·Filed 2016·Granted Jun 5, 2018·3 cites·19 claims
- 1078US8698474B2Start-up circuit with low standby power loss for power convertersYANG TA-YUNG·Filed 2011·Granted Apr 15, 2014·5 cites·17 claims
- 1178US7760478B2Control circuit with short-circuit protection for current sense terminal of power convertersSYSTEM GENERAL CORP·Filed 2007·Granted Jul 20, 2010·14 cites·5 claims
- 1276US9401592B2Discharge circuits of discharge paths for electromagnetic interference filtersFAIRCHILD (TAIWAN) CORP·Filed 2014·Granted Jul 26, 2016·4 cites·11 claims
- 1373US10156649B2Dual core locking geophoneHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Dec 18, 2018·4 cites·26 claims
- 1473US7554367B2Driving circuitSYSTEM GENERAL CORP·Filed 2006·Granted Jun 30, 2009·7 cites·25 claims
- 1571US9927544B2Rotating sensor mechanism for seismic while drilling sensorsHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Mar 27, 2018·2 cites·23 claims
- 1671US7573251B2AC-to-DC voltage regulatorSYSTEM GENERAL CORP·Filed 2006·Granted Aug 11, 2009·9 cites·20 claims
- 1770US10830916B2Geophone with magnetic self-damping systemHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Nov 10, 2020·2 cites·20 claims
- 1870US9581706B2Geophone with tunable resonance frequencyHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Feb 28, 2017·2 cites·19 claims
- 1970US8559196B2Output voltage control circuit of power converter for light-load power savingYANG TA-YUNG·Filed 2010·Granted Oct 15, 2013·3 cites·20 claims
- 2070US8351227B2Switching controller for power convertersSYSTEM GENERAL CORP·Filed 2010·Granted Jan 8, 2013·3 cites·15 claims
- 2169US9337736B2Controller with power saving for power converters and method for the sameSYSTEM GENERAL CORP·Filed 2013·Granted May 10, 2016·3 cites·8 claims
- 2269US7903435B2Switching controller having switching frequency hopping for power converterSYSTEM GENERAL CORP·Filed 2008·Granted Mar 8, 2011·8 cites·7 claims
- 2366US7710095B2Power converter having PWM controller for maximum output power compensationSYSTEM GENERAL CORP·Filed 2008·Granted May 4, 2010·6 cites·12 claims
- 2460US10971992B2Start-up circuit to discharge EMI filter for power saving of power suppliesSEMICONDUCTOR COMPONENTS IND LLC·Filed 2019·Granted Apr 6, 2021·0 cites·20 claims
- 2559US9379616B2Control circuit with deep burst mode for power converterCHUNG CHI-CHEN·Filed 2012·Granted Jun 28, 2016·2 cites·13 claims
- 2659US7615976B2Switching circuit of power converter having voltage-clipping device to improve efficiencySYSTEM GENERAL CORP·Filed 2006·Granted Nov 10, 2009·5 cites·6 claims
- 2757US8767419B2Feedback circuit with feedback impedance modulation for improving power savingHUANG WEI-HSUAN·Filed 2010·Granted Jul 1, 2014·1 cites·10 claims
- 2853US10620334B2Modifying magnetic tilt angle using a magnetically anisotropic materialHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Apr 14, 2020·0 cites·20 claims
- 2953US9093993B2Power saving circuit for PWM circuitHUANG WEI-HSUAN·Filed 2008·Granted Jul 28, 2015·0 cites·19 claims
- 3051US10288757B2Acousto-electromagnetic apparatus and method for acoustic sensingHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted May 14, 2019·0 cites·23 claims
- 3150US10570902B2Band-gap communications across a well tool with a modified exteriorHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Feb 25, 2020·0 cites·21 claims
- 3250US10193435B2Start-up circuit to discharge EMI filter for power saving of power suppliesSEMICONDUCTOR COMPONENTS IND LLC·Filed 2013·Granted Jan 29, 2019·0 cites·30 claims
- 3349US10544672B2High-efficiency downhole wireless communicationHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Jan 28, 2020·0 cites·22 claims
- 3444US9306459B2Control circuit for burst switching of power converter and method thereofYANG TA-YUNG·Filed 2011·Granted Apr 5, 2016·0 cites·11 claims
- 3543US10526886B2Systems and methods employing an acoustic caliper tool with tool inclination correctionHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Jan 7, 2020·0 cites·19 claims
- 3643US8331070B2Power supply with open-loop protectionHUANG WEI-HSUAN·Filed 2010·Granted Dec 11, 2012·0 cites·11 claims
- 3741US2013235623A1Two-switch flyback power convertersSYSTEM GENERAL CORP·Filed 2013·Application pending·0 cites
- 3840US10217583B2Pressure responsive switch for actuating a deviceHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Feb 26, 2019·0 cites·19 claims
- 3938US2011116287A1Switching controller having switching frequency hopping for power converterSYSTEM GENERAL CORP·Filed 2011·Application pending·0 cites
- 4036US8576595B2Method and apparatus of providing a biased current limit for limiting maximum output power of power convertersHuang shao-chun·Filed 2011·Granted Nov 5, 2013·0 cites·8 claims
- 4130US2017335681A1Downhole Acoustic Telemetry Module with Multiple Communication ModesHALLIBURTON ENERGY SERVICES INC·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Wei-Hsuan Huang files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →