- 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: 168
10-year publication summary
|
10
|
19
|
11
|
13
|
25
|
18
|
20
|
12
|
5
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
13 |
| Google LLC | 38759 |
12 |
| Samsung Electronics Co., Ltd. | 131630 |
11 |
| Huawei Technologies Co., Ltd. | 100781 |
9 |
| Mitsubishi Electric Corporation | 43934 |
8 |
| Beijing Bytedance Network Technology Co., Ltd. | 3621 |
8 |
| Bytedance Inc. | 2313 |
8 |
| Fujitsu Limited | 19265 |
6 |
| Intel Corporation | 45621 |
5 |
| Nokia Technologies Oy | 15057 |
4 |
| Korea Advanced Institute of Science and Technology | 3906 |
3 |
| Dolby Laboratories Licensing Corporation | 3883 |
3 |
| InterDigital Holdings, Inc. | 520 |
3 |
| KT Corporation | 1885 |
3 |
| SK Planet Co., Ltd. | 608 |
3 |
| STMicroelectronics International N.V. | 635 |
3 |
| InterDigital Madison Patent Holdings | 615 |
3 |
| InterDigital VC Holdings France, SAS | 146 |
3 |
| Sony Corporation | 32931 |
2 |
| NEC Corporation | 32703 |
2 |
| Other owners | 56 |