Issued Patents All Time
Showing 1–25 of 122 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12389005 | Context adaptive binary arithmetic coding method and device | Jin Ho Lee, Jung Won KANG, Ha Hyun LEE, Sung Chang LIM, Hui Yong KIM +3 more | 2025-08-12 |
| 12368847 | Method and device for filtering | Sung Chang LIM, Jung Won KANG, Hyunsuk KO, Jin Ho Lee, Ha Hyun LEE +7 more | 2025-07-22 |
| 12368845 | Intra prediction-based video signal processing method and apparatus | Nam Uk KIM, Jun Woo Choi | 2025-07-22 |
| 12368846 | Method and apparatus for processing intra-prediction-based video signal | Nam Uk KIM | 2025-07-22 |
| 12309396 | Method and device for image encoding/decoding, and recording medium having bitstream stored thereon | Jin Ho Lee, Jung Won KANG, Ha Hyun LEE, Sung Chang LIM, Hui Yong KIM +4 more | 2025-05-20 |
| 12289449 | Method and apparatus for transform-based image encoding/decoding | Sung Chang LIM, Jung Won KANG, Hyun Suk KO, Jin Ho Lee, Ha Hyun LEE +6 more | 2025-04-29 |
| 12284338 | Image processing method, and image encoding/decoding method and device which use same | Jin Ho Lee, Jung Won KANG, Ha Hyun LEE, Sung Chang LIM, Hui Yong KIM +1 more | 2025-04-22 |
| 12260599 | Apparatus and method for coding/decoding image selectively using discrete cosine/sine transform | Sung Chang LIM, Se Yoon Jeong, Hae Chul Choi, Jin Soo Choi, Jin Woo Hong +1 more | 2025-03-25 |
| 12262021 | Video encoding/decoding method, apparatus, and recording medium having bitstream stored thereon | Sung Chang LIM, Jung Won KANG, Ha Hyun LEE, Jin Ho Lee, Hui Yong KIM +7 more | 2025-03-25 |
| 12225240 | Image encoding/decoding method and device | Sung Chang LIM, Jung Won KANG, Hyun Suk KO, Jin Ho Lee, Dong San JUN +5 more | 2025-02-11 |
| 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 |
| 12088809 | Image encoding/decoding method and device, and recording medium in which bitstream is stored | Jin Ho Lee, Jung Won KANG, Ha Hyun LEE, Sung Chang LIM, Hui Yong KIM +2 more | 2024-09-10 |
| 12069300 | Image encoding/decoding method and device, and recording medium in which bitstream is stored | Sung Chang LIM, Jung Won KANG, Ha Hyun LEE, Jin Ho Lee, Hui Yong KIM +6 more | 2024-08-20 |
| 12058311 | Image encoding/decoding method and apparatus, and recording medium storing bitstream | Sung Chang LIM, Jung Won KANG, Ha Hyun LEE, Jin Ho Lee, Hui Yong KIM +5 more | 2024-08-06 |
| 12034977 | Video encoding/decoding method and device, and recording medium for storing bitstream | Sung Chang LIM, Jung Won KANG, Ha Hyun LEE, Jin Ho Lee, Hui Yong KIM +8 more | 2024-07-09 |
| 12034930 | Method and apparatus for encoding/decoding image using quantization parameter, and recording medium storing bitstream | Sung Chang LIM, Jung Won KANG, Ha Hyun LEE, Jin Ho Lee, Hui Yong KIM +5 more | 2024-07-09 |
| 12015778 | Context adaptive binary arithmetic coding method and device | Jin Ho Lee, Jung Won KANG, Ha Hyun LEE, Sung Chang LIM, Hui Yong KIM +3 more | 2024-06-18 |
| 12015769 | Method and apparatus for processing intra-prediction-based video signal | Nam Uk KIM | 2024-06-18 |
| 11956426 | Method and apparatus for deriving intra prediction mode | Jin Ho Lee, Jae Gon Kim, Jung Won KANG, Do Hyeon PARK, Ha Hyun LEE +4 more | 2024-04-09 |
| 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 |
| 11943447 | Method and apparatus for image encoding and decoding using temporal motion information | Sung Chang LIM, Jung Won KANG, Hyunsuk KO, Jin Ho Lee, Ha Hyun LEE +4 more | 2024-03-26 |
| 11930179 | Video encoding/decoding method, apparatus, and recording medium having bitstream stored thereon | Sung Chang LIM, Jung Won KANG, Ha Hyun LEE, Jin Ho Lee, Hui Yong KIM +7 more | 2024-03-12 |
| 11863798 | Image encoding/decoding method and device | Sung Chang LIM, Jung Won KANG, Hyun Suk KO, Jin Ho Lee, Dong San JUN +5 more | 2024-01-02 |
| 11838502 | Image processing method, and image encoding/decoding method and device which use same | Jin Ho Lee, Jung Won KANG, Ha Hyun LEE, Sung Chang LIM, Hui Yong KIM +1 more | 2023-12-05 |
| 11818340 | Image encoding/decoding method and device, and recording medium in which bitstream is stored | Jin Ho Lee, Jung Won KANG, Ha Hyun LEE, Sung Chang LIM, Hui Yong KIM +4 more | 2023-11-14 |