Inventor · disambiguated record
Wen-Chang Lee
Also filed as: LEE WEN S · LEE WEN-CHANG
16 granted patents·4 pending applications·61 citations·filing 2004–2022
91Inventor score
Top patents by PatentIndex Score
20 records- 0188US11601898B2Integrated communication power system switching between AC-to-DC, DC-to-DC, and maximum power point tracking modesDELTA ELECTRONICS INC·Filed 2021·Granted Mar 7, 2023·2 cites·13 claims
- 0286US8570107B2Clock generating apparatus and frequency calibrating method of the clock generating apparatusGUO XIAOCHUAN·Filed 2011·Granted Oct 29, 2013·13 cites·11 claims
- 0384US8963674B2Tunable inductorLEE WEN-CHANG·Filed 2011·Granted Feb 24, 2015·7 cites·18 claims
- 0482US7446609B2Variable gain amplifier with gain adjusting circuitVIA TECH INC·Filed 2007·Granted Nov 4, 2008·10 cites·18 claims
- 0581US8035940B2Over-voltage protection circuit structure and method thereofDELTA ELECTRONICS INC·Filed 2008·Granted Oct 11, 2011·11 cites·25 claims
- 0679US10236780B2ConverterDELTA ELECTRONICS INC·Filed 2017·Granted Mar 19, 2019·3 cites·14 claims
- 0779US8994467B2Method and apparatus for measuring/compensating mismatches in digitally-controlled oscillatorMEDIATEK SINGAPORE PTE LTD·Filed 2013·Granted Mar 31, 2015·5 cites·20 claims
- 0878US8345450B2Resonant converter having over-current protection apparatus and controlling method thereofDELTA ELECTRONICS INC·Filed 2010·Granted Jan 1, 2013·5 cites·22 claims
- 0970US11929767B2Method for transferring signals via transmission interface and communications apparatus utilizing the sameMEDIATEK INC·Filed 2022·Granted Mar 12, 2024·0 cites·34 claims
- 1067US10476451B2Class-F power amplifier matching networkMEDIATEK INC·Filed 2018·Granted Nov 12, 2019·2 cites·17 claims
- 1163US8896386B2Calibration device for oscillator and method thereofMEDIATEK SINGAPORE PTE LTD·Filed 2013·Granted Nov 25, 2014·2 cites·28 claims
- 1261US11469781B2Method for transferring signals via transmission interface and communications apparatus utilizing the sameMEDIATEK INC·Filed 2020·Granted Oct 11, 2022·0 cites·17 claims
- 1353US11588389B2Method of reducing line loss of power supply system and power supply system with line loss reductionDELTA ELECTRONICS INC·Filed 2021·Granted Feb 21, 2023·0 cites·24 claims
- 1453US8519801B2Digitally controlled oscillatorCHEN YEN-HORNG·Filed 2011·Granted Aug 27, 2013·1 cites·12 claims
- 1550US2022181046A1Manufacturing method of a screening tape for an unshielded signal transmission cableDONGGUAN CHING TAI ELECTRIC WIRE & CABLE CO LTD·Filed 2020·Application pending·0 cites
- 1647US10069298B2Inverter and control method thereofDELTA ELECTRONICS INC·Filed 2016·Granted Sep 4, 2018·0 cites·20 claims
- 1745US8140041B2Tunable capacitive device with linearization technique employed thereinLEE WEN-CHANG·Filed 2009·Granted Mar 20, 2012·0 cites·17 claims
- 1841US2005236170A1Power tool having noise reducing structureLEE WEN S·Filed 2004·Application pending·0 cites
- 1937US2006148421A1Method and apparatus for frequency adjustmentVIA TECH INC·Filed 2005·Application pending·0 cites
- 2033US2011133308A1Semiconductor device with oxide define patternCHAN KUEI-TI·Filed 2011·Application pending·0 cites
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