Inventor

CHIH-WEI HSU

Inventor

TW

Overview

2021–2026

Patent span

Electricity

Primary field (CPC H)

Patents· 151 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Nprimary

H04NPictorial communication, e.g. television66%

G06FElectric digital data processing5%

H01LSemiconductor devices4%

H10DInorganic electric semiconductor devices3%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices3%

H02HEmergency protective circuit arrangements3%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy2%

H01QAntennas, i.e. radio aerials2%

G06TImage data processing or generation, in general2%

H02JElectric power networks2%

PatentTitleYear

12,593,037Adaptive regions for decoder-side intra mode derivation and prediction2026 12,563,220Inherited motion information for decoding a current coding unit in a video coding system2026 12,556,687Method and apparatus of combined prediction in video coding system2026 12,548,914Broadside antenna, antenna in package, and communication device2026 12,549,743Candidate reordering for merge mode with motion vector difference2026 12,531,994Method and apparatus of cross-component linear model prediction with refined parameters in video coding system2026 12,501,026Method and apparatus for low-latency template matching in video coding system2025 12,501,066Video processing methods and apparatuses for sub-block motion compensation in video coding systems2025 12,489,212Electronic device2025 12,464,113Method and apparatus using boundary matching for mode selection in video coding system2025 12,436,195Power supply system and fuel cell power generation performance detection device and control method thereof2025 12,439,036Methods and apparatuses of loop filter parameter signaling in image or video processing system2025 12,432,373Method and apparatus for hardware-friendly template matching in video coding system2025 12,432,387Methods and apparatuses of syntax signaling and referencing constraint in video coding system2025 12,424,750Antenna apparatus and electronic device2025 12,425,597Method and apparatus for multiple hypothesis prediction in video coding system2025 12,395,624Method and apparatus for coding mode selection in video coding system2025 12,395,640Method and apparatus for hardware-friendly rate-distortion optimized quantization in video coding2025 12,382,038Method and apparatus of luma-chroma separated coding tree coding with constraints2025 12,382,015Method and apparatus of encoding or decoding with mode dependent intra smoothing filter in intra prediction2025 12,374,881Electrostatic discharge circuit2025 12,369,406Electrostatic discharge protection for integrated circuit during back end-of-line processing2025 12,335,517Shared architecture for multiple video coding modes2025 12,309,419Method and apparatus of motion vector constraint for video coding2025 12,309,414Pattern-based motion vector derivation for video coding2025 12,256,094Methods and apparatuses of sharing preload region for affine prediction or motion compensation2025 12,231,685Methods and apparatus for secondary transform signaling in video coding2025 12,192,486Video encoding parallelization with time-interleaving cache access2025 12,159,092Method for coloring circuit layout and system for performing the same2024 12,160,569Method and apparatus of chroma direct mode generation for video coding2024 12,155,217Power supply device and power supplying method2024 12,155,820Method and apparatus for intra prediction fusion in image and video coding2024 12,143,601Specifying layout in video pictures2024 12,143,581Method and apparatus of luma-chroma separated coding tree coding and constraints2024 12,143,580Methods and apparatuses of processing video pictures with partition constraints in a video coding system2024 12,120,293Mmvd mode separation and interpolation reordering2024 12,114,015Methods and apparatus for restricted secondary transform and signaling thereof in image coding2024 12,095,993Method and apparatus of the quantization matrix computation and representation for video coding2024 12,069,257Methods and apparatuses of signaling quantization parameter in video processing system2024 12,055,849Method for correcting semiconductor mask pattern and semiconductor structure formed by applying the same2024 12,047,596Method and apparatus of combined inter and intra prediction for video coding2024 11,997,266Method and apparatus of cross-component adaptive loop filtering for video coding2024 11,997,311Methods and apparatuses of combining multiple predictors for block prediction in video coding systems2024 11,991,393Methods and apparatuses for coding video data with secondary transform2024 11,985,314Methods and apparatuses of processing video data of out-of-bounds nodes2024 11,985,324Methods and apparatuses of video processing with motion refinement and sub-partition base padding2024 11,979,593Method and apparatus for video coding with of low-precision floating-point operations2024 11,979,613Methods and apparatuses of syntax signaling constraint for cross-component adaptive loop filter in video coding system2024 11,973,985Video encoder with motion compensated temporal filtering2024 11,956,469Methods and apparatuses for coding video data with adaptive secondary transform signaling depending on TB level syntax2024 11,956,421Method and apparatus of luma most probable mode list derivation for video coding2024 11,956,462Video processing methods and apparatuses for sub-block motion compensation in video coding systems2024 11,943,476Methods and apparatuses for coding video data with adaptive secondary transform signaling2024 11,930,174Method and apparatus of luma-chroma separated coding tree coding with constraints2024 11,924,444Method and apparatus of subblock deblocking in video coding2024 11,924,413Intra prediction for multi-hypothesis2024 11,917,185Method and apparatus of motion compensation bandwidth reduction for video coding system utilizing multi-hypothesis2024 11,902,510Video processing methods and apparatuses for determining deblocking filter decision in video coding systems2024 11,888,239Antenna apparatus and electronic device2024 11,882,270Method and apparatus for video coding with constraints on reference picture lists of a RADL picture2024 11,882,290Method and apparatus of matrix-based intra prediction for video coding2024 11,875,951Button structure and electronic device2024 11,856,227Transform architecture in video encoding systems2023 11,856,194Method and apparatus of simplified triangle merge mode candidate list derivation2023 11,838,557Methods and apparatuses of ALF derivation in video encoding system2023 11,837,600Electrostatic discharge protection apparatus and its operating method2023 11,831,928Method and apparatus of combined inter and intra prediction with different chroma formats for video coding2023 11,818,383Methods and apparatuses of combining multiple predictors for block prediction in video coding systems2023 11,811,114Power supply device and method thereof for fuel cell2023 11,805,245Latency reduction for reordering prediction candidates2023 11,800,102Low-latency video coding methods and apparatuses for chroma separated tree2023 11,790,145Method for coloring circuit layout and system for performing the same2023 11,792,401Method and apparatus of matrix-based intra prediction for video coding2023 11,785,258Methods and apparatus for signaling coding unit partitioning of video data2023 11,785,214Specifying video picture information2023 11,785,242Video processing methods and apparatuses of determining motion vectors for storage in video coding systems2023 11,785,204Frequency domain mode decision for joint chroma coding2023 11,778,235Signaling coding of transform-skipped blocks2023 11,764,206Electrostatic discharge protection for integrated circuit during back end-of-line processing2023 11,765,365Method and apparatus of subblock deblocking in video coding2023 11,743,458Method and apparatus for reduction of in-loop filter buffer2023 11,736,704Methods and apparatuses of SATD folding hardware design in video encoding systems2023 11,700,391Method and apparatus of motion vector constraint for video coding2023 11,699,745Thyristor2023 11,700,395Method and apparatus of matrix based intra prediction in image and video processing2023 11,695,953Method and apparatus of constrained overlapped block motion compensation in video coding2023 11,665,345Method and apparatus of luma-chroma separated coding tree coding with constraints2023 11,638,027Pattern-based motion vector derivation for video coding2023 11,632,550Method and apparatus of matrix-based intra prediction for video coding2023 11,632,574Video processing methods and apparatuses having BDPCM size constraint considering color format sampling structure2023 11,616,949Method and apparatus of intra prediction with MPM generation in image and video processing2023 11,616,966Interaction between core transform and secondary transform2023 11,582,454Method and apparatus of the quantization matrix computation and representation for video coding2023 11,575,905Method and apparatus of unified weight and motion indexes derivation for geometric merge mode in video coding2023 11,552,315Control system and method of fuel cell stacks2023 11,553,173Merge candidates with multiple hypothesis2023 11,546,603Triangle prediction with applied-block settings and motion storage settings2023 11,546,587Adaptive loop filter with adaptive parameter set2023 11,539,939Video processing methods and apparatuses for horizontal wraparound motion compensation in video coding systems2022 11,539,206Input output circuit and electrostatic discharge protection circuit2022 11,539,940Method and apparatus of multi-hypothesis in video coding2022 11,516,513Method and apparatus of optimized splitting structure for video coding2022 11,503,329Method and apparatus of simplified sub-mode for video coding2022 11,482,520Semiconductor device and electrostatic discharge protection method2022 11,477,444Method and apparatus of encoding or decoding video data with intra prediction mode mapping2022 11,477,474Methods and apparatus for multi-hypothesis mode reference and constraints2022 11,475,202Method of designing a semiconductor device2022 11,470,356Method and apparatus of neural network for video coding2022 11,451,816Storage of motion vectors for affine prediction2022 11,445,173Method and apparatus for Intra prediction fusion in image and video coding2022 11,438,611Method and apparatus of scaling window constraint for worst case bandwidth consideration for reference picture resampling in video coding2022 11,438,590Methods and apparatuses of chroma quantization parameter derivation in video processing system2022 11,432,016Methods and apparatuses of syntax signaling constraint for cross-component adaptive loop filter in video coding system2022 11,432,004Method and apparatus of constraining merge flag signaling in video coding2022 11,425,388Methods and apparatuses of coding pictures with CTU based slice partitions in video coding system2022 11,425,379Method and apparatus of latency reduction for chroma residue scaling2022 11,425,378Method and apparatus of transform type assignment for intra sub-partition in video coding2022 11,405,649Specifying slice chunks of a slice within a tile2022 11,394,992Methods and apparatuses of generating average candidates in video coding systems2022 11,392,742Method for coloring circuit layout and system for performing the same2022 11,392,745Method for improving circuit layout for manufacturability2022 11,394,973Signaling of quantization matrices2022 11,381,834Video processing methods and apparatuses for sub-block motion compensation in video coding systems2022 11,375,182Method and apparatus of constrained layer-wise video coding2022 11,363,307Video coding with subpictures2022 11,356,689Inherited motion information for decoding a current coding unit in a video coding system2022 11,356,699Method and apparatus of sub-block deblocking in video coding2022 11,350,131Signaling coding of transform-skipped blocks2022 11,343,541Signaling for illumination compensation2022 11,330,277Method and apparatus of subblock deblocking in video coding2022 11,310,526Hardware friendly constrained motion vector refinement2022 11,303,900Method and apparatus for motion boundary processing2022 11,297,320Signaling quantization related parameters2022 11,297,348Implicit transform settings for coding a block of pixels2022 11,290,739Video processing methods and apparatuses of determining motion vectors for storage in video coding systems2022 11,290,711Method and apparatus of shared merge candidate list region for video coding2022 11,284,077Signaling of subpicture structures2022 11,272,182Methods and apparatus of alternative transform skip mode for image and video coding2022 11,245,922Shared candidate list2022 11,240,524Selective switch for parallel processing2022 11,228,756Method and apparatus of implicit intra coding tool settings with intra directional prediction modes for video coding2022 11,228,787Signaling multiple transmission selection2022 11,223,837Inter-layer texture coding with adaptive transform and multiple inter-layer motion candidates2022 11,218,721Method and apparatus of motion compensation bandwidth reduction for video coding system utilizing multi-hypothesis2022 11,212,523Video processing methods and apparatuses of merge number signaling in video coding systems2021 11,202,068Method and apparatus of constrained cross-component adaptive loop filtering for video coding2021 11,178,414Classification for multiple merge tools2021 11,166,037Mutual excluding settings for multiple tools2021 11,159,788Method and apparatus of enhanced Intra Block Copying mode for video coding2021 11,153,607Length-adaptive deblocking filtering in video coding2021 11,146,815Method and apparatus of adaptive bi-prediction for video coding2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2026Patents assigned to MEDIATEK INC (98)· patent assignee history

2021–2026Based in TW· patent location history

2022–2026Patents assigned to HFI INNOVATION INC (72)· patent assignee history

2022–2025Patents assigned to MEDIATEK SINGAPORE PTE LTD (6)· patent assignee history

2022–2025Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (6)· patent assignee history

2022–2025Patents assigned to MACRONIX INT CO LTD (5)· patent assignee history

2024–2026Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MEDIATEK INC	98	2021–2026
HFI INNOVATION INC	72	2022–2026
MEDIATEK SINGAPORE PTE LTD	6	2022–2025
TAIWAN SEMICONDUCTOR MFG CO LTD	6	2022–2025
MACRONIX INT CO LTD	5	2022–2025

Locations

Location	Patents	Span
TW	147	2021–2026
CN	4	2024–2026