- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 7/28 - using vector coding
Patent holdings for IPC class H04N 7/28
Total number of patents in this class: 53
10-year publication summary
|
1
|
0
|
0
|
0
|
1
|
1
|
0
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 100781 |
7 |
| Microsoft Technology Licensing, LLC | 51439 |
3 |
| Sun Patent Trust | 1972 |
3 |
| Intel Corporation | 45621 |
2 |
| Thomson Licensing | 4027 |
2 |
| Tsinghua University | 5426 |
2 |
| Nippon Telegraph and Telephone Corporation | 14195 |
2 |
| SK Telecom Co., Ltd. | 1699 |
2 |
| OP Solutions, LLC | 125 |
2 |
| Apple Inc. | 50209 |
1 |
| Qualcomm Incorporated | 76576 |
1 |
| Nokia Corporation | 6965 |
1 |
| Hewlett-Packard Development Company, L.P. | 28538 |
1 |
| Hitachi, Ltd. | 16452 |
1 |
| Texas Instruments Incorporated | 19376 |
1 |
| Skype | 136 |
1 |
| ZTE Corporation | 39218 |
1 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4569 |
1 |
| Citrix Systems, Inc. | 3905 |
1 |
| ATI Technologies ULC | 1396 |
1 |
| Other owners | 17 |