Inventor
Tzu-Der Chuang
Inventor
Zhubei City, TW
Overview
Patents· 92 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television90%
G06TImage data processing or generation, in general3%
H03MCoding3%
G06FElectric digital data processing2%
A61BDiagnosis1%
B25JManipulators1%
PatentTitleYear
11,128,868Method and apparatus of matrix-based intra prediction for video coding202111,115,660Method and apparatus of syntax interleaving for separate coding tree in video coding202111,109,061Method and apparatus of motion compensation based on bi-directional optical flow techniques for video coding202111,109,056Method and apparatus of current picture referencing for video coding using adaptive motion vector resolution and sub-block prediction mode202111,109,062Method and apparatus of motion refinement based on bi-directional optical flow for video coding202111,109,064Signaling of motion vector difference derivation202111,109,057Overlapped block motion compensation based on blended predictors202111,089,323Method and apparatus of current picture referencing for video coding202111,082,695Method and apparatus of binarization and context-adaptive coding for syntax in video coding202111,070,825Method and apparatus of encoding or decoding video data with adaptive colour transform202111,064,220Method and apparatus of video data processing with restricted block size in video coding202110,869,031Method of intra block copy search and compensation range202010,855,997Secondary transform kernel size selection202010,856,009Method of block vector clipping and coding for screen content coding and video coding202010,820,017Method and apparatus of video coding202010,819,990Method and apparatus for palette predictor initialization for palette coding in video and image compression202010,764,606Methods of palette mode coding in video coding202010,750,203Method and apparatus of adaptive bi-prediction for video coding202010,742,984Method and apparatus for multi-table based context adaptive binary arithmetic coding202010,743,031Method and apparatus for syntax redundancy removal in palette coding202010,743,016Inherited motion information for decoding a current coding unit in a video coding system202010,735,761Method and apparatus of video coding202010,715,801Method for palette table initialization and management202010,701,393Method and apparatus of reordering motion vector prediction candidate set for video coding202010,687,058Method and apparatus for coding of intra prediction mode202010,681,383Methods for palette mode context coding and binarization in video coding202010,681,351Methods and apparatuses of reference quantization parameter derivation in video processing system202010,666,968Method of block vector prediction for intra block copy mode coding202010,666,974Methods of escape pixel coding in index map coding202010,652,555Method and apparatus of palette index map coding for screen content coding202010,638,152Method and apparatus of video coding with affine motion compensation202010,623,747Method of palette predictor signaling for video coding202010,554,979Methods of handling escape pixel as a predictor in index map coding202010,542,271Method and apparatus for major color index map coding202010,542,294Method and apparatus of video data processing with restricted block size in video coding202010,531,119Method and apparatus for palette coding with cross block prediction202010,511,835Method and apparatus of decoder side motion derivation for video coding201910,484,696Method and apparatus for color index prediction201910,484,678Method and apparatus of adaptive intra prediction for inter-layer and inter-view coding201910,477,203Method and apparatus for palette table prediction201910,477,234Method and apparatus for derivation of motion vector predictor candidate set201910,469,852Method and apparatus of interlayer texture prediction201910,469,848Palette prediction and sharing in video coding201910,469,876Non-local adaptive loop filter combining multiple denoising technologies and grouping image patches in parallel201910,462,459Non-local adaptive loop filter201910,448,049Method for color index coding using a generalized copy previous mode201910,440,375Inter-layer texture coding with adaptive transform and multiple inter-layer motion candidates201910,432,966Methods of constrained intra block copy for reducing worst case bandwidth in video coding201910,419,758Non-local adaptive loop filter processing201910,397,588Method and apparatus for resource sharing between intra block copy mode and inter prediction mode in video coding systems201910,397,569Method and apparatus for template-based intra prediction in image and video coding201910,390,028Methods for palette coding of image and video data201910,382,759Method and apparatus of binarization and context-adaptive coding for syntax in video coding201910,356,438Method and apparatus of error handling for video coding using intra block copy mode201910,356,427Method and apparatus of palette index map coding for screen content coding201910,321,141Method and apparatus for palette initialization and management201910,298,956Method and apparatus for block-based significance map and significance group flag context selection201910,230,961Method and apparatus for template-based intra prediction in image and video coding201910,225,555Method and apparatus for multi-table based context adaptive binary arithmetic coding201910,205,968Method and apparatus for palette index coding in video and image compression201910,182,242Method and apparatus for palette coding with cross block prediction201910,178,412Methods of palette mode coding in video coding201910,154,279Method and apparatus for derivation of motion vector predictor candidate set201810,123,008Method and apparatus for coding of intra prediction mode201810,104,399Method and apparatus for unification of coefficient scan of 8X8 transform units in HEVC201810,097,848Methods for palette size signaling and conditional palette escape flag signaling201810,091,515Method and apparatus for intra mode derivation and coding in scalable video coding201810,027,981Method of intra picture block copy for screen content and video coding201810,003,810Method and apparatus of scalable video coding20189,986,247Method and apparatus for line buffer reduction for video processing20189,961,347Method and apparatus for bi-prediction of illumination compensation20189,955,177Inter-layer texture coding with adaptive transform and multiple inter-layer motion candidates20189,924,181'Method and apparatus of bi-directional prediction for scalable video coding'20189,900,625'Method and apparatus for efficient information coding'20189,900,624'Methods and apparatus of decoding process for palette syntax'20189,877,041Method and apparatus for MV scaling with increased effective scaling ratio20189,872,016'Method and apparatus for derivation of motion vector predictor candidate set'20189,866,848'Method and apparatus for line buffer reduction for video processing'20189,860,548'Method and apparatus for palette table prediction and signaling'20189,860,528'Method and apparatus of scalable video coding'20189,838,034Method and apparatus for reordered binarization of syntax elements in CABAC20179,838,688Method and apparatus of adaptive intra prediction for inter-layer and inter-view coding20179,788,004'Method of color index coding with palette stuffing'20179,762,918'Method and apparatus for line buffer reduction for video processing'20179,756,350'Inter-layer motion vector scaling for scalable video coding'20179,749,628'Methods of handling escape pixel as a predictor in index map coding'20179,729,890'Method and apparatus for unification of significance map context selection'20179,681,135'Method for palette table initialization and management'20179,641,837'Method and apparatus for MV scaling with increased effective scaling ratio'20179,596,479'Method of pulse-code modulation and palette coding for video coding'20179,544,607'Method of palette index signaling for image and video coding'20179,509,989'Method and apparatus for reordered binarization of syntax elements in CABAC'2016Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016–2021Patents assigned to HFI INNOVATION INC (44)· patent assignee history
2016–2018Patents assigned to CHEN CHING-YEH (3)· patent assignee history
2016–2018Patents assigned to CHUANG TZU-DER (3)· patent assignee history
2016–2018Patents assigned to HUANG YU-WEN (3)· patent assignee history
2016–2021Based in Hsinchu, TW· patent location history
2017–2021Patents assigned to MEDIATEK INC (48)· patent assignee history
2017–2020Based in Zhubei City, TW· patent location history
2017–2019Based in Hsinchu County, TW· patent location history
2021Based in Zhubei, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MEDIATEK INC | 48 | 2017–2021 |
| HFI INNOVATION INC | 44 | 2016–2021 |
| CHEN CHING-YEH | 3 | 2016–2018 |
| CHUANG TZU-DERself | 3 | 2016–2018 |
| HUANG YU-WEN | 3 | 2016–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Zhubei City, TW | 62 | 2017–2020 |
| Hsinchu, TW | 18 | 2016–2021 |
| Hsinchu County, TW | 8 | 2017–2019 |
| Zhubei, TW | 4 | 2021 |