Inventor · disambiguated record
Chih-Chen Li
Also filed as: LI CHIH-CHEN
12 granted patents·6 pending applications·7 citations·filing 2012–2024
82Inventor score
Top patents by PatentIndex Score
18 records- 0173US11095222B2High efficiency converterMEDIATEK INC·Filed 2018·Granted Aug 17, 2021·2 cites·22 claims
- 0272US10396771B2Voltage supply circuits and controlling methods thereforMEDIATEK INC·Filed 2018·Granted Aug 27, 2019·2 cites·20 claims
- 0371US12483124B2Buck converter with high power efficiencyMEDIATEK INC·Filed 2022·Granted Nov 25, 2025·0 cites·9 claims
- 0467US10763668B2Converter with inductors coupled in seriesMEDIATEK INC·Filed 2018·Granted Sep 1, 2020·1 cites·19 claims
- 0562US12231048B2Apparatus and method for controlling transient boost circuit of voltage regulator through feedback signals obtained by differential sensing applied to output capacitorMEDIATEK INC·Filed 2022·Granted Feb 18, 2025·0 cites·17 claims
- 0661US10784763B2Dynamic slew rate controlMEDIATEK INC·Filed 2018·Granted Sep 22, 2020·1 cites·20 claims
- 0757US10211732B2Switched mode power supply circuit for avoiding excessive output currentMEDIATEK INC·Filed 2016·Granted Feb 19, 2019·1 cites·20 claims
- 0856US12348136B2Apparatus and method for improving adaptive voltage positioning performance of voltage regulator by sensing output capacitor currentMEDIATEK INC·Filed 2022·Granted Jul 1, 2025·0 cites·8 claims
- 0955US2024393411A1Detecting output inductor opened for buck converterMEDIATEK INC·Filed 2024·Application pending·0 cites
- 1055US2025079987A1Buck converter with adaptive turn-on frequency of pull-up transistorMEDIATEK INC·Filed 2024·Application pending·0 cites
- 1152US12095364B2Voltage regulator with reduced power loss and chip using the voltage regulatorMEDIATEK INC·Filed 2022·Granted Sep 17, 2024·0 cites·18 claims
- 1252US2025181095A1Electronic device using a power design with improved power supply rejection ratio and method for operating the power designMEDIATEK INC·Filed 2024·Application pending·0 cites
- 1352US2024393816A1Voltage regulator and reference voltage generation circuitMEDIATEK INC·Filed 2024·Application pending·0 cites
- 1451US2024396427A1Ramp signal generator of switch mode power supplyMEDIATEK SINGAPORE PTE LTD·Filed 2024·Application pending·0 cites
- 1550US12301113B2Discontinuous current mode DC-DC converterMEDIATEK INC·Filed 2022·Granted May 13, 2025·0 cites·16 claims
- 1637US10211723B2Regulator for DC-DC hybrid-mode power regulationMEDIATEK INC·Filed 2016·Granted Feb 19, 2019·0 cites·10 claims
- 1736US9899920B2Voltage regulator and method for controlling output stages of voltage regulatorMEDIATEK INC·Filed 2016·Granted Feb 20, 2018·0 cites·31 claims
- 1830US2013176008A1Soft Start Circuit and Power Supply Device Using the SameLI CHIH-CHEN·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →