- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/543 - Motion estimation other than block-based using regions
Patent holdings for IPC class H04N 19/543
Total number of patents in this class: 170
10-year publication summary
|
19
|
11
|
13
|
25
|
18
|
20
|
12
|
6
|
6
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 82614 |
14 |
| Google LLC | 41170 |
12 |
| Samsung Electronics Co., Ltd. | 140289 |
11 |
| Huawei Technologies Co., Ltd. | 107770 |
9 |
| Mitsubishi Electric Corporation | 45068 |
8 |
| Beijing Bytedance Network Technology Co., Ltd. | 4016 |
8 |
| Bytedance Inc. | 3590 |
8 |
| Intel Corporation | 46241 |
5 |
| Fujitsu Limited | 18413 |
5 |
| Nokia Technologies Oy | 16930 |
4 |
| Korea Advanced Institute of Science and Technology | 4225 |
3 |
| Dolby Laboratories Licensing Corporation | 4088 |
3 |
| InterDigital Holdings, Inc. | 796 |
3 |
| KT Corporation | 1950 |
3 |
| SK Planet Co., Ltd. | 623 |
3 |
| STMicroelectronics International N.V. | 582 |
3 |
| InterDigital Madison Patent Holdings | 553 |
3 |
| InterDigital VC Holdings France, SAS | 146 |
3 |
| Sony Corporation | 31486 |
2 |
| NEC Corporation | 34662 |
2 |
| Other owners | 58 |