Issued Patents 2025
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12407858 | Transform coefficient coding method and device | Sunmi Yoo, Seunghwan KIM, Ling Li, Jangwon Choi, Jin Heo | 2025-09-02 |
| 12395678 | CCLM prediction-based image decoding method and apparatus in image coding system | Jangwon Choi, Jin Heo, Seunghwan KIM, Sunmi Yoo, Ling Li | 2025-08-19 |
| 12395634 | BDPCM-based image decoding method for luma component and chroma component, and device for same | Sunmi Yoo, Jaehyun LIM, Jangwon Choi, Seunghwan KIM | 2025-08-19 |
| 12388984 | Method and apparatus for coding transform coefficient in video/image coding system | Jaehyun LIM, Jin Heo, Sunmi Yoo, Jangwon Choi, Seunghwan KIM | 2025-08-12 |
| 12382065 | Image decoding method for residual coding, and device therefor | Sunmi Yoo, Junghak NAM, Jin Heo, 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, Jin Heo, Sunmi Yoo | 2025-07-29 |
| 12368895 | Image decoding method associated with transform skip residual coding, and device therefor | Sunmi Yoo, Jin Heo, Jangwon Choi, Seunghwan KIM | 2025-07-22 |
| 12355971 | Method for decoding video for residual coding and device therefor | Jin Heo, 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, Jin Heo, Sunmi Yoo, Jangwon Choi | 2025-06-24 |
| 12316872 | Image decoding method using BDPCM and apparatus thereof | Sunmi Yoo, Jaehyun LIM, Jangwon Choi, Seunghwan KIM | 2025-05-27 |
| 12301821 | Transform coefficient coding method and device therefor | Sunmi Yoo, Seunghwan KIM, Jangwon Choi, Jin Heo | 2025-05-13 |
| 12301867 | Intra prediction device and method involving matrix-based intra prediction | Jangwon Choi, Seunghwan KIM, Jin Heo, Sunmi Yoo | 2025-05-13 |
| 12294711 | Method of determining transform coefficient scan order based on high frequency zeroing and apparatus thereof | Seunghwan KIM, Jin Heo, Sunmi Yoo, Ling Li, Jangwon Choi | 2025-05-06 |
| 12273560 | Matrix-based intra prediction device and method | Jangwon Choi, Seunghwan KIM, Jin Heo, Sunmi Yoo | 2025-04-08 |
| 12273558 | Intra prediction-based image coding method and apparatus using unified MPM list | Jin Heo, Sunmi Yoo, Ling Li, Jangwon Choi | 2025-04-08 |
| 12267528 | Image decoding method related to residual coding, and device therefor | Sunmi Yoo, Jaehyun LIM, Jin Heo, Jangwon Choi, Seunghwan KIM | 2025-04-01 |
| 12262018 | Video decoding method using simplified residual data coding in video coding system, and apparatus therefor | Jin Heo, Sunmi Yoo, Jaehyun LIM, Jangwon Choi, Seunghwan KIM | 2025-03-25 |
| 12256069 | Image encoding/decoding method and apparatus for limiting size of chroma block, and method for transmitting bitstream | Jangwon Choi, Jin Heo, Summi Yoo, Seung Hwan Kim | 2025-03-18 |
| 12250407 | Image decoding method and device therefor | Sunmi Yoo, Junghak NAM, Jin Heo, Jangwon Choi, Seunghwan KIM | 2025-03-11 |
| 12244857 | Image decoding method and apparatus | Sunmi Yoo, Junghak NAM | 2025-03-04 |
| 12238292 | Image decoding method using context-coded sign flag in image coding system and apparatus therefor | Sunmi Yoo, Jin Heo, Seunghwan KIM | 2025-02-25 |
| 12238287 | Image decoding method for residual coding based on transform-skip-related flag in image coding system, and apparatus therefor | Sunmi Yoo, Jin Heo, Jangwon Choi, Seunghwan KIM | 2025-02-25 |
| 12219157 | Method for decoding image on basis of CCLM prediction in image coding system, and device therefor | Jangwon Choi, Jin Heo, Seunghwan KIM, Sunmi Yoo, Ling Li | 2025-02-04 |
| 12219132 | Image encoding/decoding method and device for utilizing simplified MPM list generation method, and method for transmitting bitstream | Jangwon Choi, Jin Heo, Sunmi Yoo, Seung Hwan Kim | 2025-02-04 |
| 12200202 | Image decoding method and apparatus using intra prediction in image coding system | Jangwon Choi, Jin Heo, Sunmi Yoo, Ling Li | 2025-01-14 |