Issued Patents All Time
Showing 26–50 of 148 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12273520 | Method and an apparatus for encoding/decoding residual coefficient | Sea Nae Park | 2025-04-08 |
| 12273546 | Method and device for encoding/decoding residual block on basis of quantization parameter | Sea Nae Park | 2025-04-08 |
| 12262034 | Method for coding and decoding scalable video and apparatus using same | Ha Hyun LEE, Jung Won KANG, Jin Soo Choi, Jin Woong Kim, Hyo Min Choi +1 more | 2025-03-25 |
| 12250372 | Method and an apparatus for processing a video signal based on inter-component reference | Sea Nae Park | 2025-03-11 |
| 12238281 | Method and device for encoding/decoding image | Ho Chan Ryu, Yong Jo Ahn | 2025-02-25 |
| 12212768 | Method and device for encoding and decoding image involving gradual refresh technique | Han Sol Choi, Jong Seok Lee, Sea Nae Park, Seung Wook Park, Wha Pyeong Lim | 2025-01-28 |
| 12190548 | Method, apparatus, system and computer-readable recording medium for feature information | Ji-Hoon DO, Hyoung Jin Kwon, Dong Hyun Kim, Youn-Hee KIM, Joo Young Lee +9 more | 2025-01-07 |
| 12177453 | Image encoder and decoder using unidirectional prediction | Hae Chul Choi, Se Yoon Jeong, Sung Chang LIM, Jin Soo Choi, Jin Woo Hong +6 more | 2024-12-24 |
| 12155842 | Method and apparatus for encoding/decoding video signal | Yong Jo Ahn, Ho Chan Ryu, Seanae Park, Byung Tae Oh, Byung-cheol Song | 2024-11-26 |
| 12137248 | Apparatus and method for encoding and decoding moving picture using adaptive scanning | Jeong-Il Seo, Wook-Joong Kim, Kyu-Heon Kim, Kyeong Ok Kang, Jin Woo Hong +4 more | 2024-11-05 |
| 12137218 | Method and device for effective video encoding/decoding via local lighting compensation | Gun Bang, Hui Yong KIM, Seoung-Jun Oh, Sea Nae Park, Jun Taek Park +1 more | 2024-11-05 |
| 12120334 | Video encoding and decoding method and device | Sea Nae Park, Han Sol Choi, Seung Wook Park, Wha Pyeong Lim | 2024-10-15 |
| 12114008 | Method and apparatus for inter-prediction of pictures with different resolutions | Jong Seok Lee, Seung Wook Park, Wha Pyeong Lim | 2024-10-08 |
| 12101477 | Video processing method and device using resolution of reference picture, and recording medium | Seoung-Jun Oh, Woong LIM, Gun Bang, Tae Jin LEE, Jun Taek Park +2 more | 2024-09-24 |
| 12101463 | Method and apparatus for intra prediction based on deriving prediction mode | Sea Nae Park, Jong Seok Lee, Seung Wook Park, Wha Pyeong Lim | 2024-09-24 |
| 12003786 | Entropy-coding for video encoding and decoding | Sea Nae Park, Jong Seok Lee, Seung Wook Park, Wha Pyeong Lim | 2024-06-04 |
| 11973966 | Method and apparatus for efficiently coding residual blocks | Jong Seok Lee, Sea Nae Park, Seung Wook Park, Wha Pyeong Lim | 2024-04-30 |
| 11973960 | Method and apparatus for encoding/decoding video signal | Yong Jo Ahn, Ho Chan Ryu, Seanae Park, Byung Tae Oh, Byung-cheol Song | 2024-04-30 |
| 11962777 | Inverse quantization device and method used in video decoding device | Sea Nae Park, Jong Seok Lee, Seung Wook Park, Wha Pyeong Lim | 2024-04-16 |
| 11962776 | Inverse quantization device and method used in video decoding device | Sea Nae Park, Jong Seok Lee, Seung Wook Park, Wha Pyeong Lim | 2024-04-16 |
| 11962775 | Inverse quantization device and method used in video decoding device | Sea Nae Park, Jong Seok Lee, Seung Wook Park, Wha Pyeong Lim | 2024-04-16 |
| 11949881 | Apparatus for encoding and decoding image using adaptive DCT coefficient scanning based on pixel similarity and method therefor | Se Yoon Jeong, Hae Chul Choi, Jeong-Il Seo, Seung Kwon BEACK, In-Seon Jang +10 more | 2024-04-02 |
| 11943441 | Inverse quantization device and method used in video decoding device | Sea Nae Park, Jong Seok Lee, Seung Wook Park, Wha Pyeong Lim | 2024-03-26 |
| 11930180 | Method and apparatus for intra-prediction coding of video data | Joo Hyung Byeon, Sea Nae Park, Jun Taek Park, Seung Wook Park, Wha Pyeong Lim | 2024-03-12 |
| 11910023 | Method and apparatus for parallel encoding and decoding of moving picture data | Sea Nae Park, Joo Hyung Byeon, Seung Wook Park, Wha Pyeong Lim | 2024-02-20 |