Membership
Tour
Register
Log in
using transform coding
Follow
Industry
CPC
H04N19/60
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
H
ELECTRICITY
H04
Electric communication
H04N
PICTORIAL COMMUNICATION
H04N19/00
Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
Current Industry
H04N19/60
using transform coding
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Filtering-based image coding device and method
Patent number
12,149,748
Issue date
Nov 19, 2024
LG Electronics Inc.
Hendry Hendry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for signalling flags related to chroma transfo...
Patent number
12,143,607
Issue date
Nov 12, 2024
Huawei Technologies Co., Ltd.
Roman Igorevich Chernyak
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Significance map encoding and decoding using partition selection
Patent number
12,137,247
Issue date
Nov 5, 2024
Velos Media, LLC
Gergely Ferenc Korodi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image data encoding and decoding
Patent number
12,137,231
Issue date
Nov 5, 2024
Sony Group Corporation
Karl James Sharman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Upsampling for signal enhancement coding
Patent number
12,126,832
Issue date
Oct 22, 2024
V-NOVA INTERNATIONAL LIMITED
Guido Meardi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Arithmetic decoding device, image decoding apparatus, arithmetic co...
Patent number
12,126,806
Issue date
Oct 22, 2024
SHARP KABUSHIKI KAISHA
Tomohiro Ikai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for non-separable transform selection in an en...
Patent number
12,126,835
Issue date
Oct 22, 2024
Telefonaktiebolaget LM Ericsson (publ)
Christopher Hollmann
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Weighted downsampling and weighted transformations for signal coding
Patent number
12,126,839
Issue date
Oct 22, 2024
V-NOVA INTERNATIONAL LIMITED
Simone Ferrara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Partitions on sub-block transform mode
Patent number
12,126,802
Issue date
Oct 22, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Hongbin Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encoding device, decoding device, and program
Patent number
12,120,350
Issue date
Oct 15, 2024
Nippon Hoso Kyokai
Atsuro Ichigaya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transformer-based architecture for transform coding of media
Patent number
12,120,348
Issue date
Oct 15, 2024
QUALCOMM Incorporated
Yinhao Zhu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Encoder, decoder, encoding method, and decoding method
Patent number
12,120,349
Issue date
Oct 15, 2024
Panasonic Intellectual Property Corporation of America
Ryuichi Kanoh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for coding transform coefficient and device therefor
Patent number
12,113,979
Issue date
Oct 8, 2024
LG Electronics Inc.
Jungah Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
GOLOMB-RICE/EG coding technique for CABAC in HEVC
Patent number
12,108,083
Issue date
Oct 1, 2024
DOLBY INTERNATIONAL AB
Seung-Hwan Kim
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Block-based predictive coding and decoding of a picture
Patent number
12,101,510
Issue date
Sep 24, 2024
Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
Jonathan Pfaff
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Coding and decoding of interleaved image data
Patent number
12,096,029
Issue date
Sep 17, 2024
Dolby Laboratories Licensing Corporation
Alexandros Tourapis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image compression using normalizing flows
Patent number
12,087,024
Issue date
Sep 10, 2024
Disney Enterprises, Inc.
Abdelaziz Djelouah
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image coding method on basis of secondary transform and device ther...
Patent number
12,088,830
Issue date
Sep 10, 2024
LG Electronics Inc.
Mehdi Salehifar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for encoding a high frequency signal, and method...
Patent number
12,087,313
Issue date
Sep 10, 2024
Crystal Clear Codec, LLC
Zexin Liu
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Image coding method, image decoding method, image coding apparatus,...
Patent number
12,088,827
Issue date
Sep 10, 2024
SUN PATENT TRUST
Kengo Terada
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image or video coding for residuals using color space transformation
Patent number
12,088,832
Issue date
Sep 10, 2024
LG Electronics Inc.
Jie Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image decoding method and device for coding chroma quantization par...
Patent number
12,088,806
Issue date
Sep 10, 2024
LG Electronics Inc.
Jie Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Compressing and decompressing image data using compacted region tra...
Patent number
12,088,856
Issue date
Sep 10, 2024
Imagination Technologies Limited
Simon Fenney
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Image encoding/decoding method and apparatus
Patent number
12,081,768
Issue date
Sep 3, 2024
Electronics and Telecommunications Research Institute
Jin Ho Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High level bitstream syntax for quantization parameters
Patent number
12,081,801
Issue date
Sep 3, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Zhipin Deng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Scaling process for joint chroma coded blocks
Patent number
12,081,798
Issue date
Sep 3, 2024
InterDigital CE Patent Holdings, SAS
Philippe De Lagrange
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Coding and decoding of interleaved image data
Patent number
12,081,797
Issue date
Sep 3, 2024
Dolby Laboratories Licensing Corporation
Alexandros Tourapis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video decoding method and apparatus, and video encoding method and...
Patent number
12,081,772
Issue date
Sep 3, 2024
Samsung Electronics Co., Ltd.
Woongil Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image encoding/decoding method and apparatus, and recording medium...
Patent number
12,081,754
Issue date
Sep 3, 2024
Electronics and Telecommunications Research Institute
Sung Chang Lim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus of video coding in 4:4:4 color format
Patent number
12,075,047
Issue date
Aug 27, 2024
Beijing Dajia Internet Information Technology Co., Ltd.
Xiaoyu Xiu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
GEOMETRIC TRANSFORMATIONS FOR VIDEO COMPRESSION
Publication number
20240380924
Publication date
Nov 14, 2024
Google LLC
Bohan Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO DECODING METHOD AND APPARATUS, AND VIDEO ENCODING METHOD AND...
Publication number
20240380900
Publication date
Nov 14, 2024
Samsung Electronics Co., Ltd.
Woongil CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO DECODING METHOD AND APPARATUS, AND VIDEO ENCODING METHOD AND...
Publication number
20240380897
Publication date
Nov 14, 2024
Samsung Electronics Co., Ltd.
Woongil CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO DECODING METHOD AND APPARATUS, AND VIDEO ENCODING METHOD AND...
Publication number
20240380898
Publication date
Nov 14, 2024
SAMSUNG ELECTRONICS CO,. LTD.
Woongil CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO DECODING METHOD AND APPARATUS, AND VIDEO ENCODING METHOD AND...
Publication number
20240380899
Publication date
Nov 14, 2024
Samsung Electronics Co., Ltd.
Woongil CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR CODING TRANSFORM COEFFICIENT AND DEVICE THEREFOR
Publication number
20240373022
Publication date
Nov 7, 2024
LG ELECTRONICS INC.
Jungah CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUS OF VIDEO CODING IN 4:4:4 COLOR FORMAT
Publication number
20240364886
Publication date
Oct 31, 2024
Beijing Dajia Internet Information Technology Co., Ltd.
Xiaoyu Xiu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUS OF VIDEO CODING IN 4:4:4 CHROMA FORMAT
Publication number
20240364931
Publication date
Oct 31, 2024
Beijing Dajia Internet Information Technology Co., Ltd.
Xiaoyu Xiu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE CODING APPARATUS FOR CODING TILE BOUNDARIES
Publication number
20240364887
Publication date
Oct 31, 2024
Sun Patent Trust
Daisaku KOMIYA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHODS AND APPARATUS OF VIDEO CODING IN 4:4:4 CHROMA FORMAT
Publication number
20240364932
Publication date
Oct 31, 2024
Beijing Dajia Internet Information Technology Co., Ltd.
Xiaoyu Xiu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUS OF VIDEO CODING IN 4:4:4 COLOR FORMAT
Publication number
20240364884
Publication date
Oct 31, 2024
Beijing Dajia Internet Information Technology Co., Ltd.
Xiaoyu Xiu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUS OF VIDEO CODING IN 4:4:4 COLOR FORMAT
Publication number
20240364885
Publication date
Oct 31, 2024
Beijing Dajia Internet Information Technology Co., Ltd.
Xiaoyu Xiu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUS OF VIDEO CODING IN 4:4:4 CHROMA FORMAT
Publication number
20240364930
Publication date
Oct 31, 2024
Beijing Dajia Internet Information Technology Co., Ltd.
Xiaoyu Xiu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
V-DMC DISPLACEMENT VECTOR QUANTIZATION
Publication number
20240348825
Publication date
Oct 17, 2024
QUALCOMM Incorporated
Geert Van der Auwera
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUS FOR IMPROVED ENTROPY ENCODING AND DECODING
Publication number
20240340453
Publication date
Oct 10, 2024
Interdigital VC Holdings, Inc.
Yang Hu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
METHODS AND SYSTEMS FOR COMPRESSING VIDEO DATA
Publication number
20240340422
Publication date
Oct 10, 2024
Honeywell International Inc.
Eldhose K. George
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODING MEHTOD FOR VIDEO DATA, DECODING METHOD FOR VIDEO DATA, COM...
Publication number
20240340452
Publication date
Oct 10, 2024
Beijing BOE Technology Development Co., Ltd.
Qian ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR VIDEO CODING USING VARIOUS TRANSFORM TECHNIQUES
Publication number
20240333955
Publication date
Oct 3, 2024
INTELLECTUAL DISCOVERY CO, LTD.
Yong JO AHN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DERIVING OFFSETS IN CROSS-COMPONENT TRANSFORM COEFFICIENT LEVEL REC...
Publication number
20240333943
Publication date
Oct 3, 2024
Tencent America LLC
Madhu PERINGASSERY KRISHNAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR PROCESSING VIDEO SIGNAL
Publication number
20240323439
Publication date
Sep 26, 2024
LG ELECTRONICS INC.
Moonmo Koo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
THREE-DIMENSIONAL DATA DECODING METHOD AND THREE-DIMENSIONAL DATA E...
Publication number
20240323445
Publication date
Sep 26, 2024
Panasonic Intellectual Property Corporation of America
Masato OHKAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO ENCODING/DECODING METHOD AND APPARATUS ADJUSTING NUMBER OF MU...
Publication number
20240323349
Publication date
Sep 26, 2024
Hyundai Motor Company
Jin Heo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MODE-DEPENDENT JOINT COMPONENT TRANSFORM
Publication number
20240323440
Publication date
Sep 26, 2024
Tencent America LLC
Xin ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
Publication number
20240314321
Publication date
Sep 19, 2024
Panasonic Intellectual Property Corporation of America
Yusuke KATO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR ENCODING/DECODING IMAGE
Publication number
20240314365
Publication date
Sep 19, 2024
INDUSTRY ACADEMY COOPERATION FOUNDATION OF SEJONG UNIVERSITY
Joo Hee MOON
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Spatial Layer Rate Allocation
Publication number
20240314328
Publication date
Sep 19, 2024
Google LLC
Michael Horowitz
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LINE GRAPH TRANSFORMS (LGTs) USING 8-BIT AND 10-BIT CORES
Publication number
20240314360
Publication date
Sep 19, 2024
Tencent America LLC
Madhu Peringassery KRISHNAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
TRANSFORM COEFFICIENT CODING METHOD AND DEVICE
Publication number
20240305823
Publication date
Sep 12, 2024
LG ELECTRONICS INC.
Sunmi YOO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INVERTIBLE FILTERING FOR VIDEO CODING
Publication number
20240305833
Publication date
Sep 12, 2024
Beijing Dajia Internet Information Technology Co., Ltd.
Ning YAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSFORM FOR L-SHAPED PARTITION
Publication number
20240305805
Publication date
Sep 12, 2024
Tencent America LLC
Liang ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE