Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12273518 | Video coding method and apparatus | Yongjo AHN, Donggyu SIM, Hochan Ryu, Woong LIM | 2025-04-08 |
| 12155842 | Method and apparatus for encoding/decoding video signal | Yong Jo Ahn, Dong Gyu Sim, Ho Chan Ryu, Byung Tae Oh, Byung-cheol Song | 2024-11-26 |
| 12155858 | Method for encoding video using effective differential motion vector transmission method in omnidirectional camera, and method and device | Donggyu SIM | 2024-11-26 |
| 12149752 | Method and apparatus for employing dynamic range mapping information for HDR image decoder considering backward compatibility | Donggyu SIM, Yongjo AHN, Jonghyun Ma, Jeongyun Lim | 2024-11-19 |
| 12010308 | Method and device for transmitting block division information in image codec for security camera | Donggyu SIM, Yongjo AHN | 2024-06-11 |
| 11973960 | Method and apparatus for encoding/decoding video signal | Yong Jo Ahn, Dong Gyu Sim, Ho Chan Ryu, Byung Tae Oh, Byung-cheol Song | 2024-04-30 |
| 11924424 | Method and device for transmitting block division information in image codec for security camera | Donggyu SIM, Yongjo AHN | 2024-03-05 |
| 11838509 | Video coding method and apparatus | Yongjo AHN, Donggyu SIM, Hochan Ryu, Woong LIM | 2023-12-05 |
| 11770539 | Method and apparatus for encoding/decoding video signal | Yong Jo Ahn, Dong Gyu Sim, Ho Chan Ryu, Byung Tae Oh, Byung-cheol Song | 2023-09-26 |
| 11711540 | Method for encoding video using effective differential motion vector transmission method in omnidirectional camera, and method and device | Donggyu SIM | 2023-07-25 |
| 11451837 | Method and apparatus for employing dynamic range mapping information for HDR image decoder considering backward compatibility | Donggyu SIM, Yongjo AHN, Jonghyun Ma, Jeongyun Lim | 2022-09-20 |
| 11438591 | Video coding method and apparatus | Yongjo AHN, Donggyu SIM, Hochan Ryu, Woong LIM | 2022-09-06 |
| 11399178 | Method and device for transmitting block division information in image codec for security camera | Donggyu SIM, Yongjo AHN | 2022-07-26 |
| 11388420 | Method and apparatus for encoding/decoding video signal | Yong Jo Ahn, Dong Gyu Sim, Ho Chan Ryu, Byung Tae Oh, Byung-cheol Song | 2022-07-12 |
| 11218725 | Method for encoding video using effective differential motion vector transmission method in omnidirectional camera, and method and device | Donggyu SIM | 2022-01-04 |
| 10917664 | Method and apparatus for employing dynamic range mapping information for HDR image decoder considering backward compatibility | Donggyu SIM, Yongjo AHN, Jonghyun Ma, Jeongyun Lim | 2021-02-09 |
| 10887591 | Method and device for transmitting block division information in image codec for security camera | Donggyu SIM, Yongjo AHN | 2021-01-05 |
| 10778987 | Method and apparatus for encoding/decoding video signal | Yong Jo Ahn, Dong Gyu Sim, Ho Chan Ryu, Byung Tae Oh, Byung-cheol Song | 2020-09-15 |
| 10735757 | Video decoder and controlling method thereof | Kyungyong KIM, Donggyu SIM, Hongsuk Jeong, Seungchul Jang, JUNTAEK PARK | 2020-08-04 |
| 10694184 | Video coding method and apparatus | Yongjo AHN, Donggyu SIM, Hochan Ryu, Woong LIM | 2020-06-23 |
| 10477252 | Method and apparatus for employing dynamic range mapping information for HDR image decoder considering backward compatibility | Donggyu SIM, Yongjo AHN, Jonghyun Ma, Jeongyun Lim | 2019-11-12 |
| 10469843 | Method and apparatus for encoding/decoding video by using padding in video codec | Donggyu SIM | 2019-11-05 |
| 9936204 | Method and apparatus for encoding/decoding video by using padding in video codec | Donggyu SIM | 2018-04-03 |
| 9210436 | Distributed video coding/decoding method, distributed video coding/decoding apparatus, and transcoding apparatus | Byeungwoo Jeon, Dohyeong Kim, Doug-Young Suh, Chulkeun Kim, Donggyu SIM +1 more | 2015-12-08 |