Inventor · disambiguated record
Yi-Shu Chang
Also filed as: CHANG YI-SHU
26 granted patents·5 pending applications·114 citations·filing 2002–2024
94Inventor score
Top patents by PatentIndex Score
31 records- 0187US7636131B2Video data processing method and apparatus for processing video dataREALTEK SEMICONDUCTOR CORP·Filed 2005·Granted Dec 22, 2009·15 cites·20 claims
- 0286US7106118B2Clock signal generator with low power comsumption function and method thereofREALTEK SEMICONDUCTOR CORP·Filed 2005·Granted Sep 12, 2006·18 cites·20 claims
- 0383US10643298B2Video processing system and processing chipREALTEK SEMICONDUCTOR CORP·Filed 2018·Granted May 5, 2020·2 cites·20 claims
- 0478US11871839B2Retractable hair brushHumanity Brush LLC·Filed 2020·Granted Jan 16, 2024·1 cites·14 claims
- 0577US10937120B2Video processing system and processing chipREALTEK SEMICONDUCTOR CORP·Filed 2020·Granted Mar 2, 2021·1 cites·16 claims
- 0673US7697697B2Apparatus for automatic identification of audio input/output device and method thereofREALTEK SEMICONDUCTOR CORP·Filed 2003·Granted Apr 13, 2010·20 cites·16 claims
- 0770US7675576B2Video processing apparatus and method thereofREALTEK SEMICONDUCTOR CORP·Filed 2005·Granted Mar 9, 2010·3 cites·16 claims
- 0868US7583324B2Video data processing method and apparatus for processing video dataREALTEK SEMICONDUCTOR CORP·Filed 2005·Granted Sep 1, 2009·3 cites·16 claims
- 0964US7102448B2Phase frequency detector used in phase locked loopREALTEK SEMICONDUCTOR CORP·Filed 2004·Granted Sep 5, 2006·13 cites·11 claims
- 1061US8914602B2Display controller having an embedded non-volatile memory divided into a program code block and a data block and method for updating parameters of the sameLIN WEN-JUI·Filed 2006·Granted Dec 16, 2014·1 cites·4 claims
- 1160US7257036B2Method and apparatus for storage device read phase auto-calibrationREALTEK SEMICONDUCTOR CORP·Filed 2004·Granted Aug 14, 2007·6 cites·19 claims
- 1260US7249275B2Clock generating device and method for executing overclocking operationREALTEK SEMICONDUCTOR CORP·Filed 2004·Granted Jul 24, 2007·8 cites·20 claims
- 1355US12470749B1Image decoding apparatus and methodREALTEK SEMICONDUCTOR CORP·Filed 2024·Granted Nov 11, 2025·0 cites·14 claims
- 1455US7831751B2System and method for programming a display controller chipREALTEK SEMICONDUCTOR CORP·Filed 2005·Granted Nov 9, 2010·1 cites·13 claims
- 1554US12470737B1Image decoding apparatus and methodREALTEK SEMICONDUCTOR CORP·Filed 2024·Granted Nov 11, 2025·0 cites·18 claims
- 1654US7071702B2Multi-jack detectorREALTEK SEMICONDUCTOR CORP·Filed 2004·Granted Jul 4, 2006·7 cites·13 claims
- 1753US7242735B2Data recovery system and the method thereofREALTEK SEMICONDUCTOR CORP·Filed 2003·Granted Jul 10, 2007·5 cites·18 claims
- 1848US7084687B2Phase swallow device and signal generator using the sameREALTEK SEMICONDUCTOR CORP·Filed 2004·Granted Aug 1, 2006·2 cites·17 claims
- 1947US2005129131A1Memory storage method for improving efficiency of image processingFiled 2004·Application pending·0 cites
- 2044US7492413B2Data receiving apparatus and method in a VBI receiverREALTEK SEMICONDUCTOR CORP·Filed 2005·Granted Feb 17, 2009·0 cites·20 claims
- 2143US6911927B2Over-sampling digital-to-analog converter with variable sampling frequenciesREALTEK SEMICONDUCTOR CORP·Filed 2002·Granted Jun 28, 2005·3 cites·20 claims
- 2242US8976301B2Television tuner and method thereofCHANG YI-SHU·Filed 2007·Granted Mar 10, 2015·0 cites·18 claims
- 2342US7194097B2Audio control deviceREALTEK SEMICONDUCTOR CORP·Filed 2003·Granted Mar 20, 2007·5 cites·20 claims
- 2441US2012327078A1Apparatus for rendering 3d imagesLIAO WEN-TSAI·Filed 2012·Application pending·0 cites
- 2540US11800054B2Multimedia audio/video systemREALTEK SEMICONDUCTOR CORP·Filed 2021·Granted Oct 24, 2023·0 cites·11 claims
- 2640US2007208914A1Data access apparatus with multiple buses and method thereofREALTEK SEMICONDUCTOR CORP·Filed 2007·Application pending·0 cites
- 2737US7583323B2Method and apparatus for scaling image blockREALTEK SEMICONDUCTOR CORP·Filed 2005·Granted Sep 1, 2009·0 cites·36 claims
- 2837US7181028B2Audio converting device and converting method thereofREALTEK SEMICONDUCTOR CORP·Filed 2002·Granted Feb 20, 2007·0 cites·14 claims
- 2934US2012127265A1Apparatus and method for stereoscopic effect adjustment on video displayCHANG YI-SHU·Filed 2011·Application pending·0 cites
- 3034US2007194826A1Circuit capable of self-correcting delay time and method thereofTANG SEN-HUANG·Filed 2007·Application pending·0 cites
- 3133US7310400B2Data recovery device and methodREALTEK SEMICONDUCTOR CORP·Filed 2002·Granted Dec 18, 2007·0 cites·18 claims
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