Inventor

SEA NAE PARK

Inventor

KR

Overview

2022–2026

Patent span

Electricity

Primary field (CPC H)

Patents· 64 as inventor

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

H04Nprimary

H04NPictorial communication, e.g. television100%

PatentTitleYear

12,549,708Method and apparatus for patch book-based encoding and decoding of video data2026 12,549,751Video encoding and decoding method and device2026 12,549,750Video encoding and decoding method and device2026 12,542,933In-loop filtering in mapping-based video coding2026 12,526,442Video encoding and decoding method and device2026 12,526,441Video encoding and decoding method and device2026 12,477,105Block splitting structure for efficient prediction and transform, and method and apparatus for video encoding and decoding using the same2025 12,452,428Method and apparatus for video coding using mapping of residual signals2025 12,445,598Method and apparatus for video coding based on mapping2025 12,439,039Apparatus for encoding and decoding image by skip encoding and method for same2025 12,432,343Video encoding and decoding using arbitrary block partitioning2025 12,413,790Entropy-coding for video encoding and decoding2025 12,407,875Entropy-coding for video encoding and decoding2025 12,407,874Entropy-coding for video encoding and decoding2025 12,407,818Method and apparatus for video coding using derivation of intra prediction mode2025 12,407,876Entropy-coding for video encoding and decoding2025 12,401,799Image encoder and decoder using unidirectional prediction2025 12,375,662Method and apparatus for encoding and decoding video using sub-picture partitioning2025 12,363,301Method and apparatus for intra-prediction coding of video data2025 12,363,302Method and apparatus for intra-prediction coding of video data2025 12,355,999Method and apparatus for efficiently coding residual blocks2025 12,355,969Method and apparatus for intra-prediction coding of video data2025 12,335,482Method and apparatus for intra-prediction coding of video data2025 12,335,481Method and apparatus for intra-prediction coding of video data2025 12,316,850Method for reconstructing chroma block and video decoding apparatus2025 12,316,851Method for reconstructing chroma block and video decoding apparatus2025 12,316,852Method for reconstructing chroma block and video decoding apparatus2025 12,309,383Method for reconstructing chroma block and video decoding apparatus2025 12,309,382Method for reconstructing chroma block and video decoding apparatus2025 12,273,520Method and an apparatus for encoding/decoding residual coefficient2025 12,273,546Method and device for encoding/decoding residual block on basis of quantization parameter2025 12,250,372Method and an apparatus for processing a video signal based on inter-component reference2025 12,212,768Method and device for encoding and decoding image involving gradual refresh technique2025 12,177,453Image encoder and decoder using unidirectional prediction2024 12,137,218Method and device for effective video encoding/decoding via local lighting compensation2024 12,120,334Video encoding and decoding method and device2024 12,101,463Method and apparatus for intra prediction based on deriving prediction mode2024 12,003,786Entropy-coding for video encoding and decoding2024 11,973,966Method and apparatus for efficiently coding residual blocks2024 11,962,776Inverse quantization device and method used in video decoding device2024 11,962,775Inverse quantization device and method used in video decoding device2024 11,962,777Inverse quantization device and method used in video decoding device2024 11,943,441Inverse quantization device and method used in video decoding device2024 11,930,180Method and apparatus for intra-prediction coding of video data2024 11,910,023Method and apparatus for parallel encoding and decoding of moving picture data2024 11,902,591Method and apparatus for parallel encoding and decoding of moving picture data2024 11,895,337Method and apparatus for parallel encoding and decoding of moving picture data2024 11,889,120Method and apparatus for parallel encoding and decoding of moving picture data2024 11,882,292Image encoder and decoder using unidirectional prediction2024 11,863,754Method and for reconstructing chroma block and video decoding apparatus2024 11,849,110Apparatus for encoding and decoding image by skip encoding and method for same2023 11,838,527Method and device for encoding/decoding residual block on basis of quantization parameter2023 11,818,354Method and an apparatus for encoding/decoding residual coefficient2023 11,765,348Method and an apparatus for processing a video signal based on inter-component reference2023 11,706,429Method and device for encoding and decoding image involving gradual refresh technique2023 11,683,502Image encoder and decoder using unidirectional prediction2023 11,632,546Method and device for effective video encoding/decoding via local lighting compensation2023 11,570,439Inverse quantization device and method used in video decoding device2023 11,553,209Method and apparatus for parallel encoding and decoding of moving picture data2023 11,350,093Residual coefficient encoding/decoding method and device2022 11,323,704Apparatus for encoding and decoding image by skip encoding and method for same2022 11,284,099Method and device for encoding/decoding residual block on basis of quantization parameter2022 11,277,622Image encoder and decoder using unidirectional prediction2022 11,277,613Method and an apparatus for encoding/decoding residual coefficient2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2026Patents assigned to UNIV KWANGWOON IND ACAD COLLAB (55)· patent assignee history

2022–2025Patents assigned to ELECTRONICS & TELECOMMUNICATIONS RES INST (10)· patent assignee history

2022–2025Patents assigned to UNIV INDUSTRY COOPERATION GROUP KYUNG HEE UNIV (8)· patent assignee history

2022–2026Based in KR· patent location history

2023–2026Patents assigned to HYUNDAI MOTOR CO LTD (45)· patent assignee history

2023–2026Patents assigned to KIA CORP (40)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
UNIV KWANGWOON IND ACAD COLLAB	55	2022–2026
HYUNDAI MOTOR CO LTD	45	2023–2026
KIA CORP	40	2023–2026
ELECTRONICS & TELECOMMUNICATIONS RES INST	10	2022–2025
UNIV INDUSTRY COOPERATION GROUP KYUNG HEE UNIV	8	2022–2025

Locations

Location	Patents	Span
KR	64	2022–2026