- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/67 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience involving unequal error protection [UEP], i.e. providing protection according to the importance of the data
Patent holdings for IPC class H04N 19/67
Total number of patents in this class: 66
10-year publication summary
|
7
|
4
|
5
|
9
|
8
|
1
|
4
|
2
|
5
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Corporation | 32931 |
6 |
| GE Video Compression, LLC | 373 |
6 |
| Microsoft Technology Licensing, LLC | 51439 |
4 |
| Samsung Electronics Co., Ltd. | 131630 |
3 |
| Merative US L.P. | 623 |
3 |
| Samsung Display Co., Ltd. | 30585 |
2 |
| NEC Corporation | 32703 |
2 |
| Panasonic Corporation | 20786 |
2 |
| Advanced Micro Devices, Inc. | 5326 |
2 |
| Nokia Technologies Oy | 15057 |
2 |
| Agora Lab, Inc. | 75 |
2 |
| Google LLC | 38759 |
2 |
| Imagination Technologies Limited | 1458 |
2 |
| Tencent Technology (Shenzhen) Company Limited | 12951 |
2 |
| Lemon Inc. | 936 |
2 |
| Apple Inc. | 50209 |
1 |
| Qualcomm Incorporated | 76576 |
1 |
| Matsushita Electric Industrial Co., Ltd. | 4724 |
1 |
| Ericsson | 20417 |
1 |
| Hewlett-Packard Development Company, L.P. | 28538 |
1 |
| Other owners | 19 |