Inventor · disambiguated record
Tsung-Cheng Liao
Also filed as: LIAO TSUNG-CHENG · LIAO TSUNG-CHENG (ANSON)
28 granted patents·2 pending applications·76 citations·filing 2014–2023
94Inventor score
Top patents by PatentIndex Score
30 records- 0198US9906143B1Systems and methods for diagnostic current shunt and overcurrent protection (OCP) for power suppliesDELL PRODUCTS LP·Filed 2016·Granted Feb 27, 2018·38 cites·20 claims
- 0293US11411509B2System and method for detecting the presence of input power of different typesDELL PRODUCTS LP·Filed 2020·Granted Aug 9, 2022·5 cites·20 claims
- 0385US10680432B2Over-voltage detection and port protectionDELL PRODUCTS LP·Filed 2017·Granted Jun 9, 2020·4 cites·20 claims
- 0482US11437914B2Providing 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
- 0581US10539990B2Multiple power paths in a multi-battery information handling systemDELL PRODUCTS LP·Filed 2017·Granted Jan 21, 2020·3 cites·16 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
- 0779US9466974B2Systems and methods for inductive overvoltage protection of PFC bulk capacitors in power suppliesHSIEH YA-TANG·Filed 2014·Granted Oct 11, 2016·7 cites·25 claims
- 0877US10298023B2Universal power converter having variable voltage capability and method thereforDELL PRODUCTS LP·Filed 2015·Granted May 21, 2019·3 cites·15 claims
- 0974US10531530B2Controlling a power adaptor light-emitting diode (LED) indicatorDELL PRODUCTS LP·Filed 2017·Granted Jan 7, 2020·2 cites·22 claims
- 1074US10346333B2Intelligent power dongleDELL PRODUCTS LP·Filed 2016·Granted Jul 9, 2019·2 cites·18 claims
- 1171US9401574B2Information handling system multi-axis power adapterDELL PRODUCTS LP·Filed 2014·Granted Jul 26, 2016·4 cites·20 claims
- 1268US11626700B2DC power connector plug with improved power and rigidityDELL PRODUCTS LP·Filed 2021·Granted Apr 11, 2023·0 cites·18 claims
- 1367US9985538B2Over current protection in a variable output power supplyDELL PRODUCTS LP·Filed 2017·Granted May 29, 2018·1 cites·20 claims
- 1466US9793815B2Over current protection in a variable output power supplyDELL PRODUCTS LP·Filed 2015·Granted Oct 17, 2017·1 cites·11 claims
- 1565US12174682B2Adaptive noise suppression for touch screen displaysDELL PRODUCTS LP·Filed 2023·Granted Dec 24, 2024·0 cites·20 claims
- 1662US10281967B2Information handling system reversible charge port and magnetic charge connectorDELL PRODUCTS LP·Filed 2016·Granted May 7, 2019·1 cites·20 claims
- 1762US9979300B1Enhancing peak power capability and hold up time in LLC topology applicationDELL PRODUCTS LP·Filed 2017·Granted May 22, 2018·1 cites·18 claims
- 1860US9843265B2Zero voltage switching flyback converterDELL PRODUCTS LP·Filed 2015·Granted Dec 12, 2017·1 cites·16 claims
- 1958US11432384B2LED control for reversable power cableDELL PRODUCTS LP·Filed 2020·Granted Aug 30, 2022·0 cites·20 claims
- 2057US11799252B2High performance single barrel power connectionDELL PRODUCTS LP·Filed 2022·Granted Oct 24, 2023·0 cites·20 claims
- 2157US11099629B2Device-dependent peak power throttling for battery-operated systemsDELL PRODUCTS LP·Filed 2019·Granted Aug 24, 2021·0 cites·20 claims
- 2256US12107423B2System and method for selecting a voltage on a barrel adapter interfaceDELL PRODUCTS LP·Filed 2022·Granted Oct 1, 2024·0 cites·10 claims
- 2356US2025079852A1Intelligent duo-c adapter power management with streamlined architecture designDELL PRODUCTS LP·Filed 2023·Application pending·0 cites
- 2452US2024028093A1System and Method to Maximize Power Delivery for USB Power Delivery Programmable Power SuppliesDELL PRODUCTS LP·Filed 2022·Application pending·0 cites
- 2550US11329495B2Reconfigurable power adapter for an information handling systemDELL PRODUCTS LP·Filed 2019·Granted May 10, 2022·0 cites·16 claims
- 2649US10146724B2Power adapter with switchable output voltage controlDELL PRODUCTS LP·Filed 2014·Granted Dec 4, 2018·0 cites·20 claims
- 2748US11726536B2System and method for increasing power supply peak power capacityDELL PRODUCTS LP·Filed 2021·Granted Aug 15, 2023·0 cites·18 claims
- 2847US11632845B1Managing a light source of a power adapter of an information handling systemDELL PRODUCTS LP·Filed 2021·Granted Apr 18, 2023·0 cites·17 claims
- 2945US11467641B2System 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
- 3040US10333413B2System and method for automatically and adaptively enhancing transient response for a plurality of output voltagesDELL PRODUCTS LP·Filed 2017·Granted Jun 25, 2019·0 cites·20 claims
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