Inventor · disambiguated record
Yi-Chang Tu
Also filed as: TU YI-CHANG
18 granted patents·2 pending applications·75 citations·filing 2006–2023
89Inventor score
Files withREALTEK SEMICONDUCTOR CORP12HUNG CHIA-YU2CHU CHUNG-SHIH1GEMTEK TECHNOLOGY CO LTD1HONG SHAN-TING1
Top patents by PatentIndex Score
20 records- 0193US8972252B2Signal processing apparatus having voice activity detection unit and related signal processing methodsHUNG CHIA-YU·Filed 2012·Granted Mar 3, 2015·55 cites·18 claims
- 0273US9826305B2Controlling voltage of a speaker based on temperatureREALTEK SEMICONDUCTOR CORP·Filed 2015·Granted Nov 21, 2017·3 cites·14 claims
- 0373US7868807B2Data weighted average circuit and dynamic element matching methodREALTEK SEMICONDUCTOR CORP·Filed 2008·Granted Jan 11, 2011·8 cites·38 claims
- 0471US8565907B2Audio mixing device and methodTU YI-CHANG·Filed 2009·Granted Oct 22, 2013·4 cites·20 claims
- 0565US12341430B2Power amplifying circuitREALTEK SEMICONDUCTOR CORP·Filed 2022·Granted Jun 24, 2025·0 cites·11 claims
- 0656US9661415B2Digital microphone system, audio control device, and control method thereofREALTEK SEMICONDUCTORS CORP·Filed 2013·Granted May 23, 2017·1 cites·11 claims
- 0755US7327188B2Power amplifier and method for error correcting of output signals thereofREALTEK SEMICONDUCTOR CORP·Filed 2006·Granted Feb 5, 2008·4 cites·20 claims
- 0853US12424994B2Amplifier systemREALTEK SEMICONDUCTOR CORP·Filed 2023·Granted Sep 23, 2025·0 cites·17 claims
- 0951US11509321B2Receiving circuit and associated signal processing methodREALTEK SEMICONDUCTOR CORP·Filed 2020·Granted Nov 22, 2022·0 cites·18 claims
- 1051US11277105B2Audio device, electronic device having audio device and audio signal processing methodREALTEK SEMICONDUCTOR CORP·Filed 2020·Granted Mar 15, 2022·0 cites·14 claims
- 1149US2024222878A1Multiple polarized dish antennaGEMTEK TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 1248US11221259B2Temperature computing parameter providing circuit, temperature computing parameter providing method and temperature monitoring methodREALTEK SEMICONDUCTOR CORP·Filed 2019·Granted Jan 11, 2022·0 cites·18 claims
- 1347US11463058B2Feedback system and associated signal processing methodREALTEK SEMICONDUCTOR CORP·Filed 2020·Granted Oct 4, 2022·0 cites·13 claims
- 1446US10763794B2Harmonic compensation deviceREALTEK SEMICONDUCTOR CORP·Filed 2019·Granted Sep 1, 2020·0 cites·17 claims
- 1546US9438983B2Signal processing circuit and associated signal processing method applied to headsetREALTEK SEMICONDUCTOR CORP·Filed 2014·Granted Sep 6, 2016·0 cites·12 claims
- 1644US9161127B2Signal processing apparatusHUNG CHIA-YU·Filed 2012·Granted Oct 13, 2015·0 cites·12 claims
- 1742US2006253288A1Audio coding and decoding apparatus, computer device incorporating the same, and method thereofCHU CHUNG-SHIH·Filed 2006·Application pending·0 cites
- 1836US11114984B2Audio device for reducing pop noise and processing method thereofREALTEK SEMICONDUCTOR CORP·Filed 2019·Granted Sep 7, 2021·0 cites·7 claims
- 1936US8208640B2TV audio multi-standard detection apparatus and methodHONG SHAN-TING·Filed 2008·Granted Jun 26, 2012·0 cites·17 claims
- 2030US9391633B2Digital-to-analog converter for reducing pop noise and harmonic tone and related converting methodLIN WEI-CHUN·Filed 2009·Granted Jul 12, 2016·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →