Inventor · disambiguated record
Yung-Chang Chang
Also filed as: CHANG YUNG · CHANG YUNG C · CHANG YUNG-CHANG
107 granted patents·43 pending applications·390 citations·filing 2002–2025
99Inventor score
Files withMEDIATEK INC80TAIWAN SEMICONDUCTOR MFG CO LTD28RADIANT INNOVATION INC13CHANG YUNG-CHANG8DELL PRODUCTS LP5
Top patents by PatentIndex Score
150 records- 0198US8526495B2Apparatus and method of constrained partition size for high efficiency video codingLIU SHAN·Filed 2011·Granted Sep 3, 2013·137 cites·20 claims
- 0297US7592937B1CABAC decoding unit and methodMEDIATEK INC·Filed 2008·Granted Sep 22, 2009·58 cites·21 claims
- 0395US11393866B2Method for forming an image sensorTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Jul 19, 2022·3 cites·20 claims
- 0495US9767529B1Method and apparatus for accessing compressed data and/or uncompressed data of image frame in frame bufferMEDIATEK INC·Filed 2014·Granted Sep 19, 2017·31 cites·32 claims
- 0594US8990435B2Method and apparatus for accessing data of multi-tile encoded picture stored in buffering apparatusMEDIATEK INC·Filed 2012·Granted Mar 24, 2015·11 cites·21 claims
- 0693US11411509B2System and method for detecting the presence of input power of different typesDELL PRODUCTS LP·Filed 2020·Granted Aug 9, 2022·5 cites·20 claims
- 0793US10509169B2Semiconductor structure and manufacturing method of the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2018·Granted Dec 17, 2019·8 cites·20 claims
- 0893US10306246B2Method and apparatus of loop filters for efficient hardware implementationMEDIATEK INC·Filed 2016·Granted May 28, 2019·14 cites·25 claims
- 0992US11069873B2Formation of a two-layer via structure to mitigate damage to a display deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2019·Granted Jul 20, 2021·3 cites·20 claims
- 1091US10609417B2High efficiency adaptive loop filter processing for video codingMEDIATEK INC·Filed 2017·Granted Mar 31, 2020·7 cites·20 claims
- 1189US9319677B2Video decoding method and system thereofMEDIATEK INC·Filed 2014·Granted Apr 19, 2016·8 cites·30 claims
- 1288US11950937B2Probe cover for ear thermometer and grouping method of the sameRADIANT INNOVATION INC·Filed 2021·Granted Apr 9, 2024·2 cites·8 claims
- 1388US8594200B2Method of storing motion vector information and video decoding apparatusCHANG YUNG-CHANG·Filed 2010·Granted Nov 26, 2013·8 cites·32 claims
- 1488US2025344528A1Channel pattern design to improve carrier transfer efficiencyTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 1587US10104397B2Video processing apparatus for storing partial reconstructed pixel data in storage device for use in intra prediction and related video processing methodMEDIATEK INC·Filed 2015·Granted Oct 16, 2018·6 cites·18 claims
- 1686US2024357854A1Formation of a two-layer via structure to mitigate damage to a display deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 1783US12127421B2Formation of a two-layer via structure to mitigate damage to a display deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Oct 22, 2024·0 cites·20 claims
- 1883US11980046B2Method for forming an isolation structure having multiple thicknesses to mitigate damage to a display deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted May 7, 2024·1 cites·17 claims
- 1983US11803229B1Trimming voltage provided by a power supply unit to an information handling system to reduce power consumption at the information handling systemDELL PRODUCTS LP·Filed 2022·Granted Oct 31, 2023·3 cites·16 claims
- 2083US2025048753A1Channel pattern design to improve carrier transfer efficiencyTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 2182US12369413B2Method for forming an image sensorTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Jul 22, 2025·0 cites·20 claims
- 2282US11143817B2Semiconductor structure and manufacturing method of the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2019·Granted Oct 12, 2021·2 cites·20 claims
- 2382US9973748B1Multi-core video decoder system for decoding multiple coding rows by using multiple video decoder cores and related multi-core video decoding methodMEDIATEK INC·Filed 2014·Granted May 15, 2018·5 cites·26 claims
- 2482US2025301807A1Method for forming an image sensorTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 2581US11333827B2Protective ring structure to increase waveguide performanceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted May 17, 2022·1 cites·20 claims
- 2681US8126182B2Sound effect system and wireless audio output deviceCHANG YUNG-CHANG·Filed 2007·Granted Feb 28, 2012·11 cites·12 claims
- 2780US12066659B2Protective ring structure to increase waveguide performanceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Aug 20, 2024·0 cites·20 claims
- 2880US10659794B2Apparatus and method for palette decodingMEDIATEK INC·Filed 2019·Granted May 19, 2020·3 cites·20 claims
- 2980US8692868B2Letterbox margin processing method for identifying letterbox margins of target frame according to frame packing type corresponding to 3D video input and related letterbox margin processing apparatus thereofCHANG YUNG-CHANG·Filed 2011·Granted Apr 8, 2014·4 cites·31 claims
- 3078US11474223B1Temperature-measuring device for detecting moving object trajectoriesRADIANT INNOVATION INC·Filed 2021·Granted Oct 18, 2022·1 cites·10 claims
- 3177US12183764B2Channel pattern design to improve carrier transfer efficiencyTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Dec 31, 2024·0 cites·20 claims
- 3277US11784207B2Method for forming an image sensorTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Oct 10, 2023·0 cites·20 claims
- 3377US7924180B2Huffman decoding method and apparatusMEDIATEK INC·Filed 2009·Granted Apr 12, 2011·8 cites·4 claims
- 3476US11703642B2Protective ring structure to increase waveguide performanceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Jul 18, 2023·0 cites·20 claims
- 3576US11616209B2Formation of a two-layer via structure to mitigate damage to a display deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Mar 28, 2023·0 cites·20 claims
- 3676US2025316579A1Etch stop structure for ic to increase stability and enduranceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 3775US9992512B2Method and apparatus for motion vector predictor derivationMEDIATEK INC·Filed 2015·Granted Jun 5, 2018·2 cites·9 claims
- 3874US10522387B2Semiconductor device and multi-wafer deposition apparatusTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2017·Granted Dec 31, 2019·1 cites·20 claims
- 3974US10123028B2Syntax parsing apparatus with multiple syntax parsing circuits for processing multiple image regions within same frame or processing multiple frames and related syntax parsing methodMEDIATEK INC·Filed 2015·Granted Nov 6, 2018·2 cites·20 claims
- 4074US10075722B1Multi-core video decoder system having at least one shared storage space accessed by different video decoder cores and related video decoding methodMEDIATEK INC·Filed 2014·Granted Sep 11, 2018·3 cites·8 claims
- 4173US12255232B2Gallium nitride drain structures and methods of forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Mar 18, 2025·0 cites·20 claims
- 4272US9438911B2Video processing system with shared/configurable in-loop filter data buffer architecture and related video processing method thereofMEDIATEK INC·Filed 2013·Granted Sep 6, 2016·2 cites·24 claims
- 4372US9433773B2Cranial electrotherapy stimulation deviceCONTOUR OPTIK INC·Filed 2014·Granted Sep 6, 2016·6 cites·27 claims
- 4470US8570361B2Decoding method and decoding apparatus for using parallel processing scheme to decode pictures in different bitstreams after required decoded data derived from decoding preceding picture(s) is readyHSIAO TE-CHI·Filed 2010·Granted Oct 29, 2013·2 cites·20 claims
- 4569USD860252SDisplay screen or portion thereof with iconRADIANT INNOVATION INC·Filed 2018·Granted Sep 17, 2019·13 cites·1 claims
- 4669US9538174B2Method and apparatus for inverse scan of transform coefficients in HEVCMEDIATEK INC·Filed 2013·Granted Jan 3, 2017·2 cites·20 claims
- 4769US8675738B2Video decoding method without using additional buffers for storing scaled frames and system thereofCHANG YUNG-CHANG·Filed 2008·Granted Mar 18, 2014·2 cites·26 claims
- 4868US10298951B2Method and apparatus of motion vector predictionMEDIATEK INC·Filed 2017·Granted May 21, 2019·1 cites·6 claims
- 4968US2024021513A1Etch stop structure for ic to increase stability and enduranceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Application pending·0 cites
- 5068US2025194188A1Gallium nitride drain structures and methods of forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
Showing the top 50 of 150 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →