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Patents Grants
last 30 patents
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Patent Grant
Method and device for video decoding, and method and device for vid...
Patent number
12,368,843
Issue date
Jul 22, 2025
Samsung Electronics Co., Ltd.
Narae Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video decoding method and apparatus, and video encoding method and...
Patent number
12,363,308
Issue date
Jul 15, 2025
Samsung Electronics Co., Ltd.
Minwoo Park
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video encoding method and decoding method using tiles and slices, a...
Patent number
12,355,988
Issue date
Jul 8, 2025
Samsung Electronics Co., Ltd.
Woongil Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image encoding device and image decoding device using triangular pr...
Patent number
12,348,715
Issue date
Jul 1, 2025
Samsung Electronics Co., Ltd.
Seungsoo Jeong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image encoding device and image decoding device using triangular pr...
Patent number
12,348,714
Issue date
Jul 1, 2025
Samsung Electronics Co., Ltd.
Seungsoo Jeong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image encoding device and image decoding device using triangular pr...
Patent number
12,341,960
Issue date
Jun 24, 2025
Samsung Electronics Co., Ltd.
Seungsoo Jeong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video decoding method and device, and video encoding method and device
Patent number
12,335,513
Issue date
Jun 17, 2025
Samsung Electronics Co., Ltd.
Anish Tamse
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encoding method and device thereof, and decoding method and device...
Patent number
12,335,519
Issue date
Jun 17, 2025
Samsung Electronics Co., Ltd.
Narae Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image encoding device and image decoding device using triangular pr...
Patent number
12,335,473
Issue date
Jun 17, 2025
Samsung Electronics Co., Ltd.
Seungsoo Jeong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encoding method and device thereof, and decoding method and device...
Patent number
12,328,446
Issue date
Jun 10, 2025
Samsung Electronics Co., Ltd.
Narae Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encoding method and device thereof, and decoding method and device...
Patent number
12,328,447
Issue date
Jun 10, 2025
Samsung Electronics Co., Ltd.
Narae Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for encoding video having block size set for each...
Patent number
12,316,840
Issue date
May 27, 2025
Samsung Electronics Co., Ltd.
Minsoo Park
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image encoding method and device, and image decoding method and device
Patent number
12,309,374
Issue date
May 20, 2025
Samsung Electronics Co., Ltd.
Yinji Piao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image encoding method and device, and image decoding method and device
Patent number
12,309,375
Issue date
May 20, 2025
Samsung Electronics Co., Ltd.
Yinji Piao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image encoding method and device, and image decoding method and device
Patent number
12,309,373
Issue date
May 20, 2025
Samsung Electronics Co., Ltd.
Yinji Piao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video encoding method and device and video decoding method and device
Patent number
12,309,362
Issue date
May 20, 2025
Samsung Electronics Co., Ltd.
Narae Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for encoding image and method and device for deco...
Patent number
12,278,952
Issue date
Apr 15, 2025
Samsung Electronics Co., Ltd.
Minwoo Park
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for encoding and decoding motion information in skip mode or...
Patent number
12,278,988
Issue date
Apr 15, 2025
Samsung Electronics Co., Ltd.
Seungsoo Jeong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image segmentation method and apparatus for image encoding and deco...
Patent number
12,273,517
Issue date
Apr 8, 2025
Samsung Electronics Co., Ltd.
Minsoo Park
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing apparatus for weight-based image transformation an...
Patent number
12,260,510
Issue date
Mar 25, 2025
Samsung Electronics Co., Ltd.
Dubok Park
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image encoding method and apparatus and image decoding method and a...
Patent number
12,244,799
Issue date
Mar 4, 2025
Samsung Electronics Co., Ltd.
Minsoo Park
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video encoding method and device, and video decoding method and device
Patent number
12,231,689
Issue date
Feb 18, 2025
Samsung Electronics Co., Ltd.
Kiho Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encoding method and device thereof, and decoding method and device...
Patent number
12,219,174
Issue date
Feb 4, 2025
Samsung Electronics Co., Ltd.
Narae Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for encoding and decoding motion information b...
Patent number
12,192,512
Issue date
Jan 7, 2025
Samsung Electronics Co., Ltd.
Seungsoo Jeong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for decoding video, and method and apparatus f...
Patent number
12,184,890
Issue date
Dec 31, 2024
Samsung Electronics Co., Ltd.
Seungsoo Jeong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatuses for encoding and decoding motion vector dif...
Patent number
12,184,888
Issue date
Dec 31, 2024
Samsung Electronics Co., Ltd.
Seungsoo Jeong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for decoding video, and method and apparatus f...
Patent number
12,184,889
Issue date
Dec 31, 2024
Samsung Electronics Co., Ltd.
Seungsoo Jeong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for encoding and decoding video by using motion vector diffe...
Patent number
12,167,020
Issue date
Dec 10, 2024
Samsung Electronics Co., Ltd.
Seungsoo Jeong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image encoding device and image decoding device using triangular pr...
Patent number
12,137,221
Issue date
Nov 5, 2024
Samsung Electronics Co., Ltd.
Seungsoo Jeong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video decoding method and apparatus, and video encoding method and...
Patent number
12,132,914
Issue date
Oct 29, 2024
Samsung Electronics Co., Ltd.
Narae Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
VIDEO ENCODING METHOD AND DEVICE, AND VIDEO DECODING METHOD AND DEVICE
Publication number
20250227300
Publication date
Jul 10, 2025
Samsung Electronics Co., Ltd.
Kiho CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR ENCODING IMAGE AND METHOD AND DEVICE FOR DECO...
Publication number
20250220163
Publication date
Jul 3, 2025
Samsung Electronics Co., Ltd.
Minwoo PARK
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE SEGMENTATION METHOD AND APPARATUS FOR IMAGE ENCODING AND DECO...
Publication number
20250211741
Publication date
Jun 26, 2025
Samsung Electronics Co., Ltd.
Minsoo PARK
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR ENCODING AND DECODING MOTION INFORMATION IN SKIP MODE OR...
Publication number
20250203105
Publication date
Jun 19, 2025
Samsung Electronics Co., Ltd.
Seungsoo JEONG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODING METHOD AND APPARATUS AND IMAGE DECODING METHOD AND A...
Publication number
20250168342
Publication date
May 22, 2025
Samsung Electronics Co., Ltd.
Minsoo PARK
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO ENCODING METHOD AND DEVICE, AND VIDEO DECODING METHOD AND DEVICE
Publication number
20250150630
Publication date
May 8, 2025
Samsung Electronics Co., Ltd.
Kiho CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO ENCODING METHOD AND DEVICE, AND VIDEO DECODING METHOD AND DEVICE
Publication number
20250150628
Publication date
May 8, 2025
Samsung Electronics Co., Ltd.
Kiho CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO ENCODING METHOD AND DEVICE, AND VIDEO DECODING METHOD AND DEVICE
Publication number
20250150629
Publication date
May 8, 2025
Samsung Electronics Co., Ltd.
Kiho CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODING METHOD AND DEVICE THEREOF, AND DECODING METHOD AND DEVICE...
Publication number
20250126292
Publication date
Apr 17, 2025
Samsung Electronics Co., Ltd.
Narae CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS AND METHOD FOR ENCODING AND DECODING MOTION INFORMATION B...
Publication number
20250080770
Publication date
Mar 6, 2025
Samsung Electronics Co., Ltd.
Seungsoo JEONG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS AND METHOD FOR ENCODING AND DECODING MOTION INFORMATION B...
Publication number
20250080771
Publication date
Mar 6, 2025
Samsung Electronics Co., Ltd.
Seungsoo JEONG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR ENCODING AND DECODING VIDEO BY USING MOTION VECTOR DIFFE...
Publication number
20250056035
Publication date
Feb 13, 2025
Samsung Electronics Co., Ltd.
Seungsoo JEONG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUSES FOR ENCODING AND DECODING MOTION VECTOR DIF...
Publication number
20250047900
Publication date
Feb 6, 2025
Samsung Electronics Co., Ltd.
Seungsoo JEONG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO DECODING METHOD AND APPARATUS, AND VIDEO ENCODING METHOD AND...
Publication number
20250030875
Publication date
Jan 23, 2025
Samsung Electronics Co., Ltd.
Narae CHOI
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
20240380899
Publication date
Nov 14, 2024
Samsung Electronics Co., Ltd.
Woongil CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO ENCODING AND DECODING METHOD FOR PREDICTING CHROMA COMPONENT,...
Publication number
20240314294
Publication date
Sep 19, 2024
Samsung Electronics Co., Ltd.
Yinji PIAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DEVICE AND METHOD FOR ENCODING AND DECODING MOTION INFORMATION BY M...
Publication number
20240314295
Publication date
Sep 19, 2024
Samsung Electronics Co., Ltd.
Minwoo PARK
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODING AND DECODING OF CHROMA BLOCK USING LUMA BLOCK
Publication number
20240298002
Publication date
Sep 5, 2024
SAMSUNG ELECTRONICS CO., LTD.
Anish TAMSE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR IMAGE ENCODING, AND METHOD AND APPARATUS F...
Publication number
20240292004
Publication date
Aug 29, 2024
Samsung Electronics Co., Ltd.
Minwoo PARK
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR ENTROPY ENCODING COEFFICIENT LEVEL, AND METHO...
Publication number
20240283935
Publication date
Aug 22, 2024
Yinji PIAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR ENCODING VIDEO HAVING BLOCK SIZE SET FOR EACH...
Publication number
20240259561
Publication date
Aug 1, 2024
Samsung Electronics Co., Ltd.
Minsoo PARK
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO DECODING METHOD AND APPARATUS, AND VIDEO ENCODING METHOD AND...
Publication number
20240259563
Publication date
Aug 1, 2024
Samsung Electronics Co., Ltd.
Minwoo PARK
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR ENCODING IMAGE AND METHOD AND DEVICE FOR DECO...
Publication number
20240244183
Publication date
Jul 18, 2024
Samsung Electronics Co., Ltd.
Minwoo PARK
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODING METHOD AND DEVICE THEREOF, AND DECODING METHOD AND DEVICE...
Publication number
20240223800
Publication date
Jul 4, 2024
Samsung Electronics Co., Ltd.
Narae CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODING METHOD AND DEVICE THEREOF, AND DECODING METHOD AND DEVICE...
Publication number
20240223803
Publication date
Jul 4, 2024
Samsung Electronics Co., Ltd.
Narae CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODING METHOD AND DEVICE THEREOF, AND DECODING METHOD AND DEVICE...
Publication number
20240223799
Publication date
Jul 4, 2024
Samsung Electronics Co., Ltd.
Narae CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO ENCODING METHOD AND DECODING METHOD USING TILES AND SLICES, A...
Publication number
20240223783
Publication date
Jul 4, 2024
Samsung Electronics Co., Ltd.
Woongil CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODING METHOD AND DEVICE THEREOF, AND DECODING METHOD AND DEVICE...
Publication number
20240223801
Publication date
Jul 4, 2024
Samsung Electronics Co., Ltd.
Narae CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE