- 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: 54
10-year publication summary
|
7
|
4
|
11
|
5
|
0
|
4
|
0
|
1
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dolby Video Compression, LLC | 341 |
6 |
| Nippon Telegraph and Telephone Corporation | 17303 |
5 |
| Qualcomm Incorporated | 85094 |
4 |
| Huawei Technologies Co., Ltd. | 112134 |
4 |
| Samsung Electronics Co., Ltd. | 145630 |
3 |
| Ericsson | 21724 |
3 |
| Xueshan Technologies Inc. | 533 |
3 |
| ATI Technologies ULC | 1524 |
2 |
| Google LLC | 42096 |
2 |
| Imagination Technologies Limited | 1652 |
2 |
| Jaguar Land Rover Limited | 4718 |
2 |
| Peking University Shenzhen Graduate School | 468 |
2 |
| Pixelworks, Inc. | 95 |
2 |
| Canon Inc. | 39765 |
1 |
| Centre National de La Recherche Scientifique | 10418 |
1 |
| Hewlett-Packard Development Company, L.P. | 25887 |
1 |
| Fujitsu Limited | 18341 |
1 |
| Altera Corporation | 2208 |
1 |
| France Telecom S.A. | 282 |
1 |
| Saturn Licensing LLC | 1443 |
1 |
| Other owners | 7 |