Inventor · disambiguated record
Wen-Chi Wang
Also filed as: WANG WEN · WANG WEN-CHI
43 granted patents·11 pending applications·162 citations·filing 2002–2020
97Inventor score
Files withREALTEK SEMICONDUCTOR CORP20SHENZHEN GOODIX TECH CO LTD14TAIWAN SEMICONDUCTOR MFG6VTC ELECTRONICS CORP3TSAI JUI-YUAN2
Top patents by PatentIndex Score
54 records- 0187US10084474B1Noise shaping circuit and sigma-delta digital-to-analog converterSHENZHEN GOODIX TECH CO LTD·Filed 2017·Granted Sep 25, 2018·7 cites·8 claims
- 0282US7279931B2High voltage tolerance output stageREALTEK SEMICONDUCTOR CORP·Filed 2005·Granted Oct 9, 2007·10 cites·15 claims
- 0381US11190098B2Voltage booster circuit and related circuit, chip and wearable deviceSHENZHEN GOODIX TECH CO LTD·Filed 2020·Granted Nov 30, 2021·1 cites·19 claims
- 0481US11043961B2Analog-to-digital converter and associated chipSHENZHEN GOODIX TECH CO LTD·Filed 2020·Granted Jun 22, 2021·2 cites·12 claims
- 0579US7068107B2Variable gain amplifierREALTEK SEMICONDUCTOR·Filed 2004·Granted Jun 27, 2006·20 cites·17 claims
- 0678US7495593B2Sigma-delta modulator capable of compensating a time delayREALTEK SEMICONDUCTOR CORP·Filed 2007·Granted Feb 24, 2009·11 cites·4 claims
- 0777US7583213B2Signal processing system capable of changing signal levelsREALTEK SEMICONDUCTOR CORP·Filed 2007·Granted Sep 1, 2009·12 cites·14 claims
- 0875US10819291B2Operational amplifier and control method thereofSHENZHEN GOODIX TECH CO LTD·Filed 2019·Granted Oct 27, 2020·2 cites·20 claims
- 0974US9031516B2Apparatus and method for impedance adjustmentACCTON TECHNOLOGY CORP·Filed 2013·Granted May 12, 2015·3 cites·16 claims
- 1073US7868807B2Data weighted average circuit and dynamic element matching methodREALTEK SEMICONDUCTOR CORP·Filed 2008·Granted Jan 11, 2011·8 cites·38 claims
- 1173US7697697B2Apparatus for automatic identification of audio input/output device and method thereofREALTEK SEMICONDUCTOR CORP·Filed 2003·Granted Apr 13, 2010·20 cites·16 claims
- 1267US11444642B2Mobile terminal for expanding bandwidth of LTE B41 frequency band, and method thereofTCL COMMUNICATIONS NINGBO CO LTD·Filed 2018·Granted Sep 13, 2022·2 cites·20 claims
- 1367US7071856B2Pipeline ADC calibrating method and apparatus thereofREALTEK SEMICONDUCTOR CORP·Filed 2005·Granted Jul 4, 2006·6 cites·11 claims
- 1466US7548121B2Fractional frequency synthesizer and phase locked loop utilizing fractional frequency synthesizer and method thereofREALTEK SEMICONDUCTOR CORP·Filed 2006·Granted Jun 16, 2009·6 cites·16 claims
- 1565US10727739B2Charge pump circuit and controlling method thereofSHENZHEN GOODIX TECH CO LTD·Filed 2020·Granted Jul 28, 2020·0 cites·20 claims
- 1664US6723201B2Microchip fabrication chamber wafer detectionTAIWAN SEMICONDUCTOR MFG·Filed 2002·Granted Apr 20, 2004·9 cites·6 claims
- 1762US7456769B2Reference voltage generating circuitREALTEK SEMICONDUCTOR CORP·Filed 2006·Granted Nov 25, 2008·5 cites·6 claims
- 1862US7042373B2Error measuring method for digitally self-calibrating pipeline ADC and apparatus thereofREALTEK SEMICONDUCTOR CORP·Filed 2005·Granted May 9, 2006·5 cites·10 claims
- 1956US7253764B2Reference voltage generating circuitREALTEK SEMICONDUCTOR CORP·Filed 2006·Granted Aug 7, 2007·3 cites·22 claims
- 2055US10615688B2Charge pump circuit and controlling method thereofSHENZHEN GOODIX TECH CO LTD·Filed 2019·Granted Apr 7, 2020·0 cites·20 claims
- 2155US7965934B2Switching mechanism for camera deviceVTC ELECTRONICS CORP·Filed 2009·Granted Jun 21, 2011·2 cites·6 claims
- 2255US7327188B2Power amplifier and method for error correcting of output signals thereofREALTEK SEMICONDUCTOR CORP·Filed 2006·Granted Feb 5, 2008·4 cites·20 claims
- 2355US7019552B2Line driver with active terminationREALTEK SEMICONDUCTOR CORP·Filed 2003·Granted Mar 28, 2006·8 cites·4 claims
- 2454US10707887B2Vector quantization digital-to-analog conversion circuit for oversampling converterSHENZHEN GOODIX TECH CO LTD·Filed 2019·Granted Jul 7, 2020·0 cites·20 claims
- 2551US10491229B2Vector quantization digital-to-analog conversion circuit for oversampling converterSHENZHEN GOODIX TECH CO LTD·Filed 2018·Granted Nov 26, 2019·0 cites·20 claims
- 2650US11456709B2Transconductance amplifier and chipSHENZHEN GOODIX TECH CO LTD·Filed 2020·Granted Sep 27, 2022·0 cites·16 claims
- 2750US7918613B2Switching mechanism for cameraVTC ELECTRONICS CORP·Filed 2009·Granted Apr 5, 2011·1 cites·7 claims
- 2850US2010295933A1Watertight monitoring deviceVTC ELECTRONICS GROUP·Filed 2009·Application pending·0 cites
- 2948US11575357B2Amplifier circuit, chip and electronic deviceSHENZHEN GOODIX TECH CO LTD·Filed 2020·Granted Feb 7, 2023·0 cites·17 claims
- 3048US2008030620A1Analog front end circuit and image processing device for video decoderREALTEK SEMICONDUCTOR CORP·Filed 2007·Application pending·0 cites
- 3147US12268485B2Photoplethysmogram circuit, biological characteristics detection device and biological characteristics detection methodSHENZHEN GOODIX TECH CO LTD·Filed 2020·Granted Apr 8, 2025·0 cites·12 claims
- 3246US11245413B2Data converter and related analog-to-digital converter, digital-to-analog converter and chipSHENZHEN GOODIX TECH CO LTD·Filed 2020·Granted Feb 8, 2022·0 cites·15 claims
- 3344US11456850B2Asynchronous sampling architecture and chipSHENZHEN GOODIX TECH CO LTD·Filed 2020·Granted Sep 27, 2022·0 cites·16 claims
- 3444US7138869B2Amplifier circuitREALTEK SEMICONDUCTORS CORP·Filed 2003·Granted Nov 21, 2006·3 cites·15 claims
- 3543US7283081B2Application circuit and method for shaping noisesREALTEK SEMICONDUCTOR CORP·Filed 2006·Granted Oct 16, 2007·1 cites·18 claims
- 3643US6911927B2Over-sampling digital-to-analog converter with variable sampling frequenciesREALTEK SEMICONDUCTOR CORP·Filed 2002·Granted Jun 28, 2005·3 cites·20 claims
- 3742US8026977B2Switching mechanism for video cameraVTC ELECTRONICS CORP·Filed 2009·Granted Sep 27, 2011·0 cites·10 claims
- 3842US7194097B2Audio control deviceREALTEK SEMICONDUCTOR CORP·Filed 2003·Granted Mar 20, 2007·5 cites·20 claims
- 3941US7633418B2Sigma-delta modulator and an output rate reduction method thereofREALTEK SEMICONDUCTOR CORP·Filed 2007·Granted Dec 15, 2009·0 cites·21 claims
- 4041US6822575B2Backfill prevention system for gas flow conduitTAIWAN SEMICONDUCTOR MFG·Filed 2002·Granted Nov 23, 2004·3 cites·16 claims
- 4141US2004207586A1Image processing device for digital displayFiled 2004·Application pending·0 cites
- 4239US7495490B2Digital amplifier and method thereofREALTEK SEMICONDUCTOR CORP·Filed 2007·Granted Feb 24, 2009·0 cites·20 claims
- 4339US2018336596A1Advertising System and Advertising MethodSHENZHEN GOODIX TECH CO LTD·Filed 2017·Application pending·0 cites
- 4438US2005284572A1Heating system for load-lock chamberTAIWAN SEMICONDUCTOR MFG·Filed 2004·Application pending·0 cites
- 4537US7181028B2Audio converting device and converting method thereofREALTEK SEMICONDUCTOR CORP·Filed 2002·Granted Feb 20, 2007·0 cites·14 claims
- 4637US2003173189A1Stocker conveyor particle removing systemTAIWAN SEMICONDUCTOR MFG·Filed 2002·Application pending·0 cites
- 4735US8284925B2Jack detection circuitTSAI JUI YUAN·Filed 2007·Granted Oct 9, 2012·0 cites·13 claims
- 4835US2004239545A1AFE device with adjustable bandwidth filtering functionsFiled 2004·Application pending·0 cites
- 4935US2004232977A1Filter circuitFiled 2003·Application pending·0 cites
- 5032US2004196937A1Apparatus and method for clock adjustment in receiver of communication systemREALTEK SEMICONDUCTOR CORP·Filed 2004·Application pending·0 cites
Showing the top 50 of 54 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →