Inventor · disambiguated record
Tzu-Der Chuang
Also filed as: CHUANG TZU-DER
256 granted patents·104 pending applications·770 citations·filing 2011–2025
99Inventor score
Files withMEDIATEK INC253HFI INNOVATION INC94MEDIATEK SINGAPORE PTE LTD6CHUANG TZU DER4HUANG YU-WEN1
Top patents by PatentIndex Score
360 records- 0198US10681383B2Methods for palette mode context coding and binarization in video codingHFI INNOVATION INC·Filed 2016·Granted Jun 9, 2020·52 cites·3 claims
- 0298US10397569B2Method and apparatus for template-based intra prediction in image and video codingMEDIATEK INC·Filed 2017·Granted Aug 27, 2019·38 cites·5 claims
- 0398US10205968B2Method and apparatus for palette index coding in video and image compressionMEDIATEK INC·Filed 2016·Granted Feb 12, 2019·30 cites·20 claims
- 0498US10027981B2Method of intra picture block copy for screen content and video codingHFI INNOVATION INC·Filed 2015·Granted Jul 17, 2018·36 cites·17 claims
- 0597US11432016B2Methods and apparatuses of syntax signaling constraint for cross-component adaptive loop filter in video coding systemMEDIATEK INC·Filed 2020·Granted Aug 30, 2022·11 cites·7 claims
- 0697US10638152B2Method and apparatus of video coding with affine motion compensationMEDIATEK INC·Filed 2017·Granted Apr 28, 2020·20 cites·5 claims
- 0797US9872016B2Method and apparatus for derivation of motion vector predictor candidate setHFI INNOVATION INC·Filed 2012·Granted Jan 16, 2018·41 cites·10 claims
- 0897US9749628B2Methods of handling escape pixel as a predictor in index map codingHFI INNOVATION INC·Filed 2015·Granted Aug 29, 2017·24 cites·15 claims
- 0996US11470348B2Methods and apparatuses of video processing with bi-direction prediction in video coding systemsMEDIATEK INC·Filed 2019·Granted Oct 11, 2022·21 cites·21 claims
- 1096US10230961B2Method and apparatus for template-based intra prediction in image and video codingMEDIATEK INC·Filed 2017·Granted Mar 12, 2019·20 cites·22 claims
- 1196US9788004B2Method of color index coding with palette stuffingHFI INNOVATION INC·Filed 2015·Granted Oct 10, 2017·18 cites·20 claims
- 1295US11405649B2Specifying slice chunks of a slice within a tileMEDIATEK INC·Filed 2021·Granted Aug 2, 2022·5 cites·14 claims
- 1395US11297320B2Signaling quantization related parametersMEDIATEK INC·Filed 2021·Granted Apr 5, 2022·5 cites·14 claims
- 1495US11218721B2Method and apparatus of motion compensation bandwidth reduction for video coding system utilizing multi-hypothesisMEDIATEK INC·Filed 2019·Granted Jan 4, 2022·12 cites·21 claims
- 1595US10924746B2Method and apparatus for adaptive motion vector precisionMEDIATEK INC·Filed 2015·Granted Feb 16, 2021·12 cites·18 claims
- 1695US10855997B2Secondary transform kernel size selectionMEDIATEK INC·Filed 2018·Granted Dec 1, 2020·15 cites·20 claims
- 1795US10666968B2Method of block vector prediction for intra block copy mode codingHFI INNOVATION INC·Filed 2015·Granted May 26, 2020·16 cites·20 claims
- 1894US11889099B2Methods and apparatuses of video processing for bi-directional prediction with motion refinement in video coding systemsMEDIATEK INC·Filed 2020·Granted Jan 30, 2024·4 cites·9 claims
- 1994US11595656B2Method and apparatus of transform coefficient coding with TB-level constraintMEDIATEK INC·Filed 2020·Granted Feb 28, 2023·4 cites·9 claims
- 2094US11109061B2Method and apparatus of motion compensation based on bi-directional optical flow techniques for video codingMEDIATEK INC·Filed 2017·Granted Aug 31, 2021·11 cites·13 claims
- 2194US11039147B2Method and apparatus of palette mode coding for colour video dataMEDIATEK INC·Filed 2017·Granted Jun 15, 2021·11 cites·17 claims
- 2294US10856009B2Method of block vector clipping and coding for screen content coding and video codingMEDIATEK INC·Filed 2015·Granted Dec 1, 2020·13 cites·14 claims
- 2394US10390028B2Methods for palette coding of image and video dataMEDIATEK INC·Filed 2016·Granted Aug 20, 2019·10 cites·12 claims
- 2493US11765365B2Method and apparatus of subblock deblocking in video codingHFI INNOVATION INC·Filed 2022·Granted Sep 19, 2023·2 cites·6 claims
- 2593US11196992B2Method and apparatus of neural network based processing in video codingMEDIATEK INC·Filed 2016·Granted Dec 7, 2021·14 cites·24 claims
- 2693US11109057B2Overlapped block motion compensation based on blended predictorsMEDIATEK INC·Filed 2019·Granted Aug 31, 2021·7 cites·26 claims
- 2793US10511835B2Method and apparatus of decoder side motion derivation for video codingMEDIATEK INC·Filed 2016·Granted Dec 17, 2019·11 cites·19 claims
- 2893US10123008B2Method and apparatus for coding of intra prediction modeCHUANG TZU DER·Filed 2012·Granted Nov 6, 2018·19 cites·25 claims
- 2992US11589041B2Method and apparatus of neural network based processing in video codingMEDIATEK INC·Filed 2021·Granted Feb 21, 2023·2 cites·20 claims
- 3092US11589050B2Method and apparatus of encoding or decoding video blocks with constraints during block partitioningMEDIATEK INC·Filed 2019·Granted Feb 21, 2023·7 cites·21 claims
- 3192US11240524B2Selective switch for parallel processingMEDIATEK INC·Filed 2020·Granted Feb 1, 2022·3 cites·16 claims
- 3292US11146824B2Video encoding or decoding methods and apparatuses related to high-level information signalingMEDIATEK INC·Filed 2020·Granted Oct 12, 2021·3 cites·17 claims
- 3392US10743016B2Inherited motion information for decoding a current coding unit in a video coding systemMEDIATEK INC·Filed 2019·Granted Aug 11, 2020·7 cites·20 claims
- 3492US10701393B2Method and apparatus of reordering motion vector prediction candidate set for video codingMEDIATEK INC·Filed 2018·Granted Jun 30, 2020·9 cites·20 claims
- 3592US9924181B2Method and apparatus of bi-directional prediction for scalable video codingHFI INNOVATION INC·Filed 2013·Granted Mar 20, 2018·14 cites·28 claims
- 3692US9900624B2Methods and apparatus of decoding process for palette syntaxMEDIATEK INC·Filed 2016·Granted Feb 20, 2018·8 cites·16 claims
- 3792US9596479B2Method of pulse-code modulation and palette coding for video codingHFI INNOVATION INC·Filed 2015·Granted Mar 14, 2017·9 cites·17 claims
- 3891US11956469B2Methods and apparatuses for coding video data with adaptive secondary transform signaling depending on TB level syntaxMEDIATEK INC·Filed 2020·Granted Apr 9, 2024·3 cites·15 claims
- 3991US11700391B2Method and apparatus of motion vector constraint for video codingHFI INNOVATION INC·Filed 2018·Granted Jul 11, 2023·6 cites·11 claims
- 4091US11381834B2Video processing methods and apparatuses for sub-block motion compensation in video coding systemsMEDIATEK INC·Filed 2019·Granted Jul 5, 2022·5 cites·10 claims
- 4191US10687058B2Method and apparatus for coding of intra prediction modeHFI INNOVATION INC·Filed 2019·Granted Jun 16, 2020·5 cites·21 claims
- 4291US10542294B2Method and apparatus of video data processing with restricted block size in video codingMEDIATEK INC·Filed 2017·Granted Jan 21, 2020·7 cites·19 claims
- 4391US10382759B2Method and apparatus of binarization and context-adaptive coding for syntax in video codingHFI INNOVATION INC·Filed 2015·Granted Aug 13, 2019·7 cites·22 claims
- 4490US11805245B2Latency reduction for reordering prediction candidatesMEDIATEK INC·Filed 2022·Granted Oct 31, 2023·2 cites·15 claims
- 4590US11356699B2Method and apparatus of sub-block deblocking in video codingMEDIATEK INC·Filed 2020·Granted Jun 7, 2022·3 cites·10 claims
- 4689US11252406B2Method and apparatus of encoding or decoding video blocks by current picture referencing codingMEDIATEK INC·Filed 2019·Granted Feb 15, 2022·4 cites·5 claims
- 4789US11153599B2Method and apparatus of bi-directional optical flow for video codingMEDIATEK INC·Filed 2019·Granted Oct 19, 2021·6 cites·12 claims
- 4889US10999595B2Method and apparatus of motion vector prediction or merge candidate derivation for video codingMEDIATEK INC·Filed 2016·Granted May 4, 2021·6 cites·20 claims
- 4989US9544607B2Method of palette index signaling for image and video codingMEDIATEK INC·Filed 2015·Granted Jan 10, 2017·6 cites·17 claims
- 5088US11159788B2Method and apparatus of enhanced Intra Block Copying mode for video codingMEDIATEK INC·Filed 2019·Granted Oct 26, 2021·5 cites·11 claims
Showing the top 50 of 360 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →