Inventor
CHUANG HSIAO CHIANG
US61 patents
⚠️ This page may combine multiple inventors who share the name “CHUANG HSIAO CHIANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QUALCOMM INC
30 patentsUS10904565B2Jan 26, 2021
Memory-bandwidth-efficient design for bi-directional optical flow (BIO)
QUALCOMM INC75 citations98
US10785494B2Sep 22, 2020
Low-complexity design for FRUC
QUALCOMM INC57 citations98
US10779002B2Sep 15, 2020
Limitation of the MVP derivation based on decoder-side motion vector derivation
QUALCOMM INC62 citations98
US10778999B2Sep 15, 2020
Frame rate up-conversion coding mode with affine motion model
QUALCOMM INC90 citations98
US10701366B2Jun 30, 2020
Deriving motion vector information at a video decoder
QUALCOMM INC87 citations98
US10602180B2Mar 24, 2020
Motion vector prediction
QUALCOMM INC58 citations98
US10560712B2Feb 11, 2020
Affine motion prediction for video coding
QUALCOMM INC114 citations98
US10523964B2Dec 31, 2019
Inter prediction refinement based on bi-directional optical flow (BIO)
QUALCOMM INC90 citations98
US10419757B2Sep 17, 2019
Cross-component filter
QUALCOMM INC75 citations98
US10390044B2Aug 20, 2019
Signaling selected directional transform for video coding
QUALCOMM INC40 citations98
US10805630B2Oct 13, 2020
Gradient based matching for motion search and derivation
QUALCOMM INC41 citations95
US10986360B2Apr 20, 2021
Various improvements to FRUC template matching
QUALCOMM INC21 citations94
US10701390B2Jun 30, 2020
Affine motion information derivation
QUALCOMM INC24 citations94
US10631002B2Apr 21, 2020
Frame rate up-conversion coding mode
QUALCOMM INC35 citations94
US10609423B2Mar 31, 2020
Tree-type coding for video coding
QUALCOMM INC37 citations94
US10595035B2Mar 17, 2020
Constraining motion vector information derived by decoder-side motion vector derivation
QUALCOMM INC33 citations94
US10491917B2Nov 26, 2019
Decoder-side motion vector derivation
QUALCOMM INC37 citations94
US10931969B2Feb 23, 2021
Motion vector reconstructions for bi-directional optical flow (BIO)
QUALCOMM INC15 citations86
US10880570B2Dec 29, 2020
Systems and methods of adaptively determining template size for illumination compensation
QUALCOMM INC11 citations86
US10798404B2Oct 6, 2020
Systems and methods of performing improved local illumination compensation
QUALCOMM INC6 citations84
US10652571B2May 12, 2020
Advanced motion vector prediction speedups for video coding
QUALCOMM INC10 citations84
US9154787B2Oct 6, 2015
Sub-block level parallel video coding
QUALCOMM INC9 citations84
US11689740B2Jun 27, 2023
Motion vector prediction
QUALCOMM INC1 citations73
US11297340B2Apr 5, 2022
Low-complexity design for FRUC
QUALCOMM INC5 citations73
US11218723B2Jan 4, 2022
Motion vector prediction
QUALCOMM INC2 citations73
US11089339B2Aug 10, 2021
Tree-type coding for video coding
QUALCOMM INC1 citations73
US10848788B2Nov 24, 2020
Multi-type-tree framework for video coding
QUALCOMM INC2 citations73
US12096023B2Sep 17, 2024
Motion vector prediction
QUALCOMM INC0 citations63
US11743508B2Aug 29, 2023
Tree-type coding for video coding
QUALCOMM INC0 citations63
US11503324B2Nov 15, 2022
Affine motion prediction for video coding
QUALCOMM INC0 citations63
BYTEDANCE INC
9 patentsUS11438597B2Sep 6, 2022
Quantized residual differential pulse code modulation representation of coded video
BYTEDANCE INC6 citations86
US11943481B2Mar 26, 2024
Entropy coding for palette escape symbol
BYTEDANCE INC3 citations75
US11431966B2Aug 30, 2022
Intra coded video using quantized residual differential pulse code modulation coding
BYTEDANCE INC4 citations73
US11431984B2Aug 30, 2022
Constraints on quantized residual differential pulse code modulation representation of coded video
BYTEDANCE INC4 citations73
US12395623B2Aug 19, 2025
Intra coded video using quantized residual differential pulse code modulation coding
BYTEDANCE INC0 citations63
US12368844B2Jul 22, 2025
Intra coded video using quantized residual differential pulse code modulation coding
BYTEDANCE INC0 citations63
US12231693B2Feb 18, 2025
Entropy coding for palette escape symbol
BYTEDANCE INC0 citations63
US11985323B2May 14, 2024
Quantized residual differential pulse code modulation representation of coded video
BYTEDANCE INC0 citations63
US11503344B2Nov 15, 2022
Entropy coding for palette escape symbol
BYTEDANCE INC0 citations63
BEIJING BYTEDANCE NETWORK TECH CO LTD
8 patentsUS11570482B2Jan 31, 2023
Restriction of extended quadtree
BEIJING BYTEDANCE NETWORK TECH CO LTD1 citations73
US11381848B2Jul 5, 2022
Main concept of EQT, unequally four partitions and signaling
BEIJING BYTEDANCE NETWORK TECH CO LTD3 citations73
US11265584B2Mar 1, 2022
EQT depth calculation
BEIJING BYTEDANCE NETWORK TECH CO LTD3 citations73
US12537940B2Jan 27, 2026
Definition of zero unit
BEIJING BYTEDANCE NETWORK TECH CO LTD0 citations63
US12034911B2Jul 9, 2024
Definition of zero unit
BEIJING BYTEDANCE NETWORK TECH CO LTD1 citations63
US11765398B2Sep 19, 2023
Border partition
BEIJING BYTEDANCE NETWORK TECH CO LTD0 citations63
US11722703B2Aug 8, 2023
Automatic partition for cross blocks
BEIJING BYTEDANCE NETWORK TECH CO LTD0 citations63
US11445224B2Sep 13, 2022
Shape of EQT subblock
BEIJING BYTEDANCE NETWORK TECH CO LTD0 citations63
KARCZEWICZ MARTA
3 patentsUS9661338B2May 23, 2017
Coding syntax elements for adaptive scans of transform coefficients for video coding
KARCZEWICZ MARTA68 citations98
US9215470B2Dec 15, 2015
Signaling selected directional transform for video coding
KARCZEWICZ MARTA35 citations96
US9172968B2Oct 27, 2015
Video coding using directional transforms
KARCZEWICZ MARTA17 citations93
Showing the top 50 of 61 patents by PatentIndex Score.