P

Inventor

WANG HONGTAO

CN94 patents
⚠️ This page may combine multiple inventors who share the name “WANG HONGTAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

QUALCOMM INC

24 patents
US11190797B2Nov 30, 2021

Constraints on decoder-side motion vector refinement based on weights for bi-predicted prediction

QUALCOMM INC8 citations84
US11206396B2Dec 21, 2021

Local illumination compensation in video coding

QUALCOMM INC6 citations73
US11172200B2Nov 9, 2021

Intra-prediction mode for screen content coding of video coding

QUALCOMM INC3 citations73
US11134251B2Sep 28, 2021

Video coding in triangular prediction unit mode using different chroma formats

QUALCOMM INC4 citations73
US11095915B2Aug 17, 2021

Shared motion vector predictor list for intra block copy mode in video coding

QUALCOMM INC2 citations73
US11019332B2May 25, 2021

Chroma intra prediction in video coding

QUALCOMM INC3 citations73
US10778977B2Sep 15, 2020

Triangle motion information for video coding

QUALCOMM INC6 citations73
US11825101B2Nov 21, 2023

Joint-component neural network based filtering during video coding

QUALCOMM INC2 citations72
US11743459B2Aug 29, 2023

Filtering process for video coding

QUALCOMM INC3 citations72
US12574507B2Mar 10, 2026

Intra prediction fusion with reduced complexity in video coding

QUALCOMM INC0 citations63
US12470705B2Nov 11, 2025

Fractional-pel block vector for video coding

QUALCOMM INC0 citations63
US12022095B2Jun 25, 2024

Video coding with unfiltered reference samples using different chroma formats

QUALCOMM INC0 citations63
US11778213B2Oct 3, 2023

Activation function design in neural network-based filtering process for video coding

QUALCOMM INC1 citations63
US11722675B2Aug 8, 2023

Sign prediction for multiple color components in video coding

QUALCOMM INC1 citations63
US11647212B2May 9, 2023

Activation function design in neural network-based filtering process for video coding

QUALCOMM INC0 citations63
US11245920B2Feb 8, 2022

Escape code coding for motion vector difference in video coding

QUALCOMM INC0 citations63
US11153577B2Oct 19, 2021

Rice parameter derivation for transform-skip mode used in lossless/lossy video coding

QUALCOMM INC1 citations63
US12341959B2Jun 24, 2025

Filtering process for video coding

QUALCOMM INC0 citations62
US11228768B2Jan 18, 2022

Restriction on block size of lossless coding

QUALCOMM INC0 citations62
US11228763B2Jan 18, 2022

Residual coding to support both lossy and lossless coding

QUALCOMM INC1 citations62
US11218700B2Jan 4, 2022

Minimum allowed quantization parameter for transform skip mode and palette mode in video coding

QUALCOMM INC0 citations62
US12439038B2Oct 7, 2025

Reduced complexity multi-mode neural network filtering of video data

QUALCOMM INC0 citations59
US12356014B2Jul 8, 2025

Multiple neural network models for filtering during video coding

QUALCOMM INC0 citations59
US11930215B2Mar 12, 2024

Multiple neural network models for filtering during video coding

QUALCOMM INC0 citations59

HANGZHOU DENGHONG TECH CO LTD

4 patents

BORGWARNER INC

3 patents

SHENZHEN COSBEAUTY TECH CO LTD

2 patents

CITIC DICASTAL CO LTD

2 patents

YUN ZIWEI

2 patents

TIANJIN WANDA TYRE CO LTD

2 patents

AOJ HEALTH TECH CO LTD

2 patents

SUBRAMANIAN ARUNKUMAR

1 patent

SHENZHEN AOJ MEDICAL TECH CO LTD

1 patent

ZHANG TAOYI

1 patent

UNIV UTAH RES FOUND

1 patent

YANG SHANGJIN

1 patent

NINGBO ZHUYUN HOUSEWARE CO LTD

1 patent

UNIV XIAMEN

1 patent

CHINA PETROLEUM & CHEM CORP

1 patent

UNIV ZHEJIANG

1 patent

Showing the top 50 of 94 patents by PatentIndex Score.