- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/553 - Motion estimation dealing with occlusions
Patent holdings for IPC class H04N 19/553
Total number of patents in this class: 53
10-year publication summary
|
6
|
7
|
4
|
11
|
5
|
0
|
4
|
0
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Telegraph and Telephone Corporation | 14195 |
5 |
| GE Video Compression, LLC | 373 |
5 |
| Qualcomm Incorporated | 76576 |
4 |
| Huawei Technologies Co., Ltd. | 100781 |
4 |
| Samsung Electronics Co., Ltd. | 131630 |
3 |
| Ericsson | 20417 |
3 |
| Xueshan Technologies Inc. | 590 |
3 |
| ATI Technologies ULC | 1396 |
2 |
| Google LLC | 38759 |
2 |
| Imagination Technologies Limited | 1458 |
2 |
| Peking University Shenzhen Graduate School | 453 |
2 |
| Pixelworks, Inc. | 101 |
2 |
| Sharp Kabushiki Kaisha | 18957 |
2 |
| Sony Corporation | 32931 |
1 |
| Canon Inc. | 36841 |
1 |
| Centre National de La Recherche Scientifique | 9632 |
1 |
| Hewlett-Packard Development Company, L.P. | 28538 |
1 |
| Fujitsu Limited | 19265 |
1 |
| Altera Corporation | 2241 |
1 |
| France Telecom S.A. | 302 |
1 |
| Other owners | 7 |