Issued Patents All Time
Showing 1–25 of 148 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12432343 | Video encoding and decoding using arbitrary block partitioning | Sea Nae Park, Jun Taek Park, Han Sol Choi, Seung Wook Park, Wha Pyeong Lim | 2025-09-30 |
| 12418655 | Decoding device and method for predicting block partitioned into random shape | Joo Hyung Byeon, Jong Seok Lee, Seung Wook Park, Wha Pyeong Lim | 2025-09-16 |
| 12413790 | Entropy-coding for video encoding and decoding | Sea Nae Park, Jong Seok Lee, Seung Wook Park, Wha Pyeong Lim | 2025-09-09 |
| 12407818 | Method and apparatus for video coding using derivation of intra prediction mode | Joo Hyung Byeon, Sea Nae Park, Seung Wook Park | 2025-09-02 |
| 12407875 | Entropy-coding for video encoding and decoding | Sea Nae Park, Jong Seok Lee, Seung Wook Park, Wha Pyeong Lim | 2025-09-02 |
| 12407874 | Entropy-coding for video encoding and decoding | Sea Nae Park, Jong Seok Lee, Seung Wook Park, Wha Pyeong Lim | 2025-09-02 |
| 12407876 | Entropy-coding for video encoding and decoding | Sea Nae Park, Jong Seok Lee, Seung Wook Park, Wha Pyeong Lim | 2025-09-02 |
| 12401799 | Image encoder and decoder using unidirectional prediction | Hae Chul Choi, Se Yoon Jeong, Sung Chang LIM, Jin Soo Choi, Jin Woo Hong +6 more | 2025-08-26 |
| 12401791 | Method for generating prediction block by using weighted-sum of intra prediction signal and inter prediction signal, and device using same | Myung Oh Hong, Joo Hyung Byeon, Seung Wook Park | 2025-08-26 |
| 12373991 | Method, apparatus, system and computer-readable recording medium for feature information | Hyoung Jin Kwon, Ji-Hoon DO, Dong Hyun Kim, Youn-Hee KIM, Joo Young Lee +9 more | 2025-07-29 |
| 12375662 | Method and apparatus for encoding and decoding video using sub-picture partitioning | Han Sol Choi, Sea Nae Park, Seung Wook Park, Wha Pyeong Lim | 2025-07-29 |
| 12363302 | 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 | 2025-07-15 |
| 12363279 | Method for predicting quantization parameter used in a video encoding/decoding apparatus | Han Sol Choi, Joo Hyung Byeon, Seung Wook Park, Wha Pyeong Lim | 2025-07-15 |
| 12363301 | 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 | 2025-07-15 |
| 12355999 | Method and apparatus for efficiently coding residual blocks | Jong Seok Lee, Sea Nae Park, Seung Wook Park, Wha Pyeong Lim | 2025-07-08 |
| 12355969 | 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 | 2025-07-08 |
| 12335481 | 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 | 2025-06-17 |
| 12335482 | 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 | 2025-06-17 |
| 12316852 | Method for reconstructing chroma block and video decoding apparatus | Sea Nae Park, Seung Wook Park, Wha Pyeong Lim | 2025-05-27 |
| 12316851 | Method for reconstructing chroma block and video decoding apparatus | Sea Nae Park, Seung Wook Park, Wha Pyeong Lim | 2025-05-27 |
| 12316850 | Method for reconstructing chroma block and video decoding apparatus | Sea Nae Park, Seung Wook Park, Wha Pyeong Lim | 2025-05-27 |
| 12309411 | Method and device for simplifying the encoding and decoding of ultra-high definition images | Sung Chang LIM, Hae Chul Choi, Se Yoon Jeong, Suk Hee Cho, Hui Yong KIM +8 more | 2025-05-20 |
| 12309382 | Method for reconstructing chroma block and video decoding apparatus | Sea Nae Park, Seung Wook Park, Wha Pyeong Lim | 2025-05-20 |
| 12309383 | Method for reconstructing chroma block and video decoding apparatus | Sea Nae Park, Seung Wook Park, Wha Pyeong Lim | 2025-05-20 |
| 12284339 | Method and device for encoding/decoding image | Ho Chan Ryu, Yong Jo Ahn | 2025-04-22 |