Inventor · disambiguated record
Wen-Yung Chang
Also filed as: CHANG WEN-YUNG
26 granted patents·7 pending applications·128 citations·filing 2006–2024
94Inventor score
Top patents by PatentIndex Score
33 records- 0194US8154255B2Systems and methods for waking up a battery systemWANG LIGONG·Filed 2009·Granted Apr 10, 2012·26 cites·25 claims
- 0293US8464079B2Battery life extending power supply systemCHUEH YUNG FA·Filed 2010·Granted Jun 11, 2013·40 cites·20 claims
- 0386US11670809B2System and method of charging a rechargeable batteryDELL PRODUCTS LP·Filed 2021·Granted Jun 6, 2023·1 cites·20 claims
- 0483US11466972B2Systems and methods for detecting battery system swelling in information handling systemsDELL PRODUCTS LP·Filed 2020·Granted Oct 11, 2022·2 cites·24 claims
- 0582US11437914B2Providing a wide variety of voltages with a power supply that uses an LLC topologyDELL PRODUCTS LP·Filed 2020·Granted Sep 6, 2022·2 cites·17 claims
- 0680US11442519B1External power supply and method to enhance the output power delivered by an external power supplyDELL PRODUCTS LP·Filed 2021·Granted Sep 13, 2022·1 cites·21 claims
- 0777US9753094B2Battery performance under high temperature exposureDELL PRODUCTS LP·Filed 2014·Granted Sep 5, 2017·5 cites·17 claims
- 0874US10531530B2Controlling a power adaptor light-emitting diode (LED) indicatorDELL PRODUCTS LP·Filed 2017·Granted Jan 7, 2020·2 cites·22 claims
- 0974US8140879B2System and method for information handling system power management by variable direct current inputCHUEH YUNG FA·Filed 2009·Granted Mar 20, 2012·7 cites·19 claims
- 1074US8022671B2Battery under-voltage protectionDELL PRODUCTS LP·Filed 2008·Granted Sep 20, 2011·7 cites·20 claims
- 1174USD601146SDisplay deviceDELL PRODUCTS LP·Filed 2009·Granted Sep 29, 2009·20 cites·1 claims
- 1271US9401574B2Information handling system multi-axis power adapterDELL PRODUCTS LP·Filed 2014·Granted Jul 26, 2016·4 cites·20 claims
- 1369US7685453B2Method, system, and apparatus for receiving power from a docking station and feeding back protected powerDELL PRODUCTS LP·Filed 2006·Granted Mar 23, 2010·6 cites·19 claims
- 1467US11843094B2Information handling system with operating system dependent battery managementDELL PRODUCTS LP·Filed 2021·Granted Dec 12, 2023·0 cites·14 claims
- 1567US2024356091A1Battery systems utilizing asymmetric configurations of multiple cell blocks and methods related to sameDELL PRODUCTS LP·Filed 2023·Application pending·0 cites
- 1664US2024113352A1Systems and methods for heating battery in low-temperature environmentsDELL PRODUCTS LP·Filed 2022·Application pending·0 cites
- 1763US10491014B2Battery management system and method for extending time until a battery reaches an over-discharged state during storage of an information handling systemDELL PRODUCTS LP·Filed 2014·Granted Nov 26, 2019·2 cites·18 claims
- 1862US9979300B1Enhancing peak power capability and hold up time in LLC topology applicationDELL PRODUCTS LP·Filed 2017·Granted May 22, 2018·1 cites·18 claims
- 1960US9843265B2Zero voltage switching flyback converterDELL PRODUCTS LP·Filed 2015·Granted Dec 12, 2017·1 cites·16 claims
- 2056US12259436B2Battery status monitoring and battery management of an information handling systemDELL PRODUCTS LP·Filed 2023·Granted Mar 25, 2025·0 cites·17 claims
- 2156US9256777B2Method for recognizing gesture and electronic deviceWISTRON CORP·Filed 2012·Granted Feb 9, 2016·1 cites·12 claims
- 2255US11861922B2System and method for extracting target data from labelsZEBRA TECH CORP·Filed 2020·Granted Jan 2, 2024·0 cites·20 claims
- 2354US2025238059A1Power sharing over multiple power adaptorsDELL PRODUCTS LP·Filed 2024·Application pending·0 cites
- 2452US2024322586A1Systems and methods for intelligent reactivation of battery cells of battery systemsDELL PRODUCTS LP·Filed 2023·Application pending·0 cites
- 2551US12413086B2Adjusting a charging rate of a battery of an information handling systemDELL PRODUCTS LP·Filed 2022·Granted Sep 9, 2025·0 cites·17 claims
- 2651US8726052B2Battery life extending power supply systemDELL PRODUCTS LP·Filed 2013·Granted May 13, 2014·0 cites·20 claims
- 2750US9516388B2Apparatus and method for generating electronic program guideWISTRON CORP·Filed 2014·Granted Dec 6, 2016·0 cites·20 claims
- 2850US2024353494A1Intelligent risk prevention mode for abnormal battery temperature predictionDELL PRODUCTS LP·Filed 2023·Application pending·0 cites
- 2949US11921164B2Intelligent battery power discharge managementDELL PRODUCTS LP·Filed 2021·Granted Mar 5, 2024·0 cites·20 claims
- 3045US11467641B2System and method for dynamically identifying a power adaptor power rating based on operating conditionsDELL PRODUCTS LP·Filed 2019·Granted Oct 11, 2022·0 cites·20 claims
- 3144US2010019730A1Tamper Detection And Disabling System For A BatteryDELL PRODUCTS LP·Filed 2008·Application pending·0 cites
- 3242US12301114B2Smart compensation for buck converters in discontinuous conduction modeDELL PRODUCTS LP·Filed 2022·Granted May 13, 2025·0 cites·20 claims
- 3342US2018117857A1Integrally-Formed Nonwoven Object Manufacturing MethodCHUANG FENG JUNG·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →