Issued Patents 2025
Showing 25 most recent of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12425587 | Image encoding/decoding method and device for signaling filter information on basis of chroma format, and method for transmitting bitstream | Ling Li, Jung Hak Nam, Jaehyun LIM, Seung Hwan Kim | 2025-09-23 |
| 12425599 | Method and apparatus for decoding image by using transform according to block size in image coding system | Sunmi Yoo, Jangwon Choi | 2025-09-23 |
| 12407858 | Transform coefficient coding method and device | Sunmi Yoo, Seunghwan KIM, Jungah Choi, Ling Li, Jangwon Choi | 2025-09-02 |
| 12395678 | CCLM prediction-based image decoding method and apparatus in image coding system | Jangwon Choi, Seunghwan KIM, Sunmi Yoo, Jungah Choi, Ling Li | 2025-08-19 |
| 12389012 | Method for processing image on basis of intra prediction mode and apparatus therefor | Yongjoon Jeon, Sunmi Yoo, Eunyong Son, Junghak NAM | 2025-08-12 |
| 12388984 | Method and apparatus for coding transform coefficient in video/image coding system | Jungah Choi, Jaehyun LIM, Sunmi Yoo, Jangwon Choi, Seunghwan KIM | 2025-08-12 |
| 12382065 | Image decoding method for residual coding, and device therefor | Jungah Choi, Sunmi Yoo, Junghak NAM, Jangwon Choi, Seunghwan KIM | 2025-08-05 |
| 12382021 | Intra prediction method on basis of MPM list and apparatus therefor | Ling Li, Jaehyun LIM, Jangwon Choi, Seunghwan KIM | 2025-08-05 |
| 12375657 | Image coding method based on chroma deblocking parameter information for monochrome color format in video or image coding system | Jangwon Choi, Jungah Choi, Sunmi Yoo | 2025-07-29 |
| 12368895 | Image decoding method associated with transform skip residual coding, and device therefor | Jungah Choi, Sunmi Yoo, Jangwon Choi, Seunghwan KIM | 2025-07-22 |
| 12355954 | Image encoding/decoding method and apparatus for determining prediction mode of chroma block by referring to luma sample position, and method for transmitting bitstream | Hyeong Moon JANG | 2025-07-08 |
| 12355971 | Method for decoding video for residual coding and device therefor | Jungah Choi, Sunmi Yoo, Jaehyun LIM, Jangwon Choi, Seunghwan KIM | 2025-07-08 |
| 12341953 | Intra prediction-based image coding method and apparatus using MPM list | Ling Li, Seunghwan KIM, Sunmi Yoo, Jangwon Choi, Jungah Choi | 2025-06-24 |
| 12316836 | Intra-prediction mode-based image processing method and device therefor | Hyeongmoon JANG, Junghak NAM, Jaehyun LIM | 2025-05-27 |
| 12309363 | Image decoding method and device and image encoding method and device in image coding system | Jangwon Choi, Seunghwan KIM, Jaehyun LIM, Ling Li | 2025-05-20 |
| 12301788 | Intra prediction-based image coding in image coding system | Jangwon Choi, Seunghwan KIM, Jaehyun LIM, Ling Li | 2025-05-13 |
| 12301821 | Transform coefficient coding method and device therefor | Sunmi Yoo, Seunghwan KIM, Jungah Choi, Jangwon Choi | 2025-05-13 |
| 12301867 | Intra prediction device and method involving matrix-based intra prediction | Jangwon Choi, Seunghwan KIM, Jungah Choi, Sunmi Yoo | 2025-05-13 |
| 12301868 | Intra prediction-based image decoding method and device therefor in image coding system | Jangwon Choi, Seunghwan KIM, Jaehyun LIM, Ling Li | 2025-05-13 |
| 12294711 | Method of determining transform coefficient scan order based on high frequency zeroing and apparatus thereof | Jungah Choi, Seunghwan KIM, Sunmi Yoo, Ling Li, Jangwon Choi | 2025-05-06 |
| 12284340 | Method and device for performing image decoding on basis of intra prediction in image coding system | Sunmi Yoo, Jaeho Lee, Jangwon Choi, Jungdong Seo | 2025-04-22 |
| 12278990 | Image decoding method and apparatus relying on intra prediction in image coding system | — | 2025-04-15 |
| 12273560 | Matrix-based intra prediction device and method | Jangwon Choi, Seunghwan KIM, Jungah Choi, Sunmi Yoo | 2025-04-08 |
| 12273558 | Intra prediction-based image coding method and apparatus using unified MPM list | Sunmi Yoo, Ling Li, Jangwon Choi, Jungah Choi | 2025-04-08 |
| 12267528 | Image decoding method related to residual coding, and device therefor | Jungah Choi, Sunmi Yoo, Jaehyun LIM, Jangwon Choi, Seunghwan KIM | 2025-04-01 |