Issued Patents All Time
Showing 1–25 of 80 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12401799 | Image encoder and decoder using unidirectional prediction | Se Yoon Jeong, Sung Chang LIM, Jin Soo Choi, Jin Woo Hong, Dong Gyu Sim +6 more | 2025-08-26 |
| 12309411 | Method and device for simplifying the encoding and decoding of ultra-high definition images | Sung Chang LIM, Se Yoon Jeong, Suk Hee Cho, Hui Yong KIM, Jin Ho Lee +8 more | 2025-05-20 |
| 12260599 | Apparatus and method for coding/decoding image selectively using discrete cosine/sine transform | Sung Chang LIM, Se Yoon Jeong, Jin Soo Choi, Jin Woo Hong, Yung-Lyul Lee +1 more | 2025-03-25 |
| 12244853 | Bidirectional intra prediction method and apparatus | Hyunsuk KO, Jung Won KANG, Sung Chang LIM, Jin Ho Lee, Ha Hyun LEE +3 more | 2025-03-04 |
| 12238285 | Method and device for encoding/decoding image, and recording medium for storing bitstream | Ha Hyun LEE, Jung Won KANG, Sung Chang LIM, Jin Ho Lee, Hui Yong KIM +1 more | 2025-02-25 |
| 12212739 | Adaptive video encoding device and method, and appartus using same | Sung Chang LIM, Jong Ho Kim, Hui Yong KIM, Ha Hyun LEE, Jin Ho Lee +5 more | 2025-01-28 |
| 12206843 | Adaptive video decoding and encoding method, and apparatus using same | Sung Chang LIM, Jong Ho Kim, Hui Yong KIM, Ha Hyun LEE, Jin Ho Lee +5 more | 2025-01-21 |
| 12184867 | Intra prediction mode encoding/decoding method and apparatus | Sung Chang LIM, Hui Yong KIM, Jin Ho Lee, Jin Soo Choi, Jin Woong Kim +2 more | 2024-12-31 |
| 12177453 | Image encoder and decoder using unidirectional prediction | Se Yoon Jeong, Sung Chang LIM, Jin Soo Choi, Jin Woo Hong, Dong Gyu Sim +6 more | 2024-12-24 |
| 12108051 | Image encoding/decoding method and device, and recording medium using intra block copy | Ha Hyun LEE, Jung Won KANG, Sung Chang LIM, Jin Ho Lee, Hui Yong KIM +2 more | 2024-10-01 |
| 12079305 | Apparatus for encoding and decoding feature map and method using the same | Sang-Woon Kwak, Joung-Il YUN, Hee-Ji HAN | 2024-09-03 |
| 12069258 | Video encoding/decoding method and apparatus, and recording medium in which bit stream is stored | Jin Ho Lee, Jung Won KANG, Hyun Suk KO, Sung Chang LIM, Ha Hyun LEE +6 more | 2024-08-20 |
| 12041242 | Image encoding/decoding method and apparatus, and recording medium for storing bitstream | Ha Hyun LEE, Jung Won KANG, Sung Chang LIM, Jin Ho Lee, Hui Yong KIM +2 more | 2024-07-16 |
| 12034919 | Video encoding/decoding method and apparatus, and recording medium in which bit stream is stored | Jin Ho Lee, Sung Chang LIM, Jung Won KANG, Hyun Suk KO, Ha Hyun LEE +6 more | 2024-07-09 |
| 11949881 | Apparatus for encoding and decoding image using adaptive DCT coefficient scanning based on pixel similarity and method therefor | Se Yoon Jeong, Jeong-Il Seo, Seung Kwon BEACK, In-Seon Jang, Jae Gon Kim +10 more | 2024-04-02 |
| 11917148 | Block form-based prediction method and device | Jin Ho Lee, Jung Won KANG, Hyunsuk KO, Sung Chang LIM, Dong San JUN +6 more | 2024-02-27 |
| 11882292 | Image encoder and decoder using unidirectional prediction | Se Yoon Jeong, Sung Chang LIM, Jin Soo Choi, Jin Woo Hong, Dong Gyu Sim +6 more | 2024-01-23 |
| 11812012 | Adaptive image encoding device and method | Sung Chang LIM, Jong Ho Kim, Hui Yong KIM, Ha Hyun LEE, Jin Ho Lee +5 more | 2023-11-07 |
| 11770550 | Method and device for simplifying the encoding and decoding of ultra-high definition images | Sung Chang LIM, Se Yoon Jeong, Suk Hee Cho, Hui Yong KIM, Jin Ho Lee +8 more | 2023-09-26 |
| 11743452 | Video encoding/decoding method and device, and recording medium for storing bitstream | Ha Hyun LEE, Jung Won KANG, Sung Chang LIM, Jin Ho Lee, Hui Yong KIM +2 more | 2023-08-29 |
| 11689728 | Intra prediction mode encoding/decoding method and apparatus | Jin Ho Lee, Hui Yong KIM, Sung Chang LIM, Jin Soo Choi, Jin Woong Kim +2 more | 2023-06-27 |
| 11683502 | Image encoder and decoder using unidirectional prediction | Se Yoon Jeong, Sung Chang LIM, Jin Soo Choi, Jin Woo Hong, Dong Gyu Sim +6 more | 2023-06-20 |
| 11671603 | Image encoding/decoding method and apparatus, and recording medium storing bitstream | Ha Hyun LEE, Jung Won KANG, Sung Chang LIM, Jin Ho Lee, Hui Yong KIM +2 more | 2023-06-06 |
| 11659159 | Adaptive image encoding device and method | Sung Chang LIM, Jong Ho Kim, Hui Yong KIM, Ha Hyun LEE, Jin Ho Lee +5 more | 2023-05-23 |
| 11538198 | Apparatus and method for coding/decoding image selectively using discrete cosine/sine transform | Sung Chang LIM, Se Yoon Jeong, Jin Soo Choi, Jin Woo Hong, Yung-Lyul Lee +1 more | 2022-12-27 |