- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/169 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
Patent holdings for IPC class H04N 19/169
Total number of patents in this class: 1534
10-year publication summary
|
113
|
74
|
79
|
77
|
80
|
101
|
219
|
285
|
260
|
103
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bytedance Inc. | 2313 |
184 |
| Beijing Bytedance Network Technology Co., Ltd. | 3621 |
99 |
| LG Electronics Inc. | 69257 |
96 |
| Qualcomm Incorporated | 76576 |
89 |
| Tencent America LLC | 2959 |
89 |
| Huawei Technologies Co., Ltd. | 100781 |
71 |
| Samsung Electronics Co., Ltd. | 131630 |
49 |
| GE Video Compression, LLC | 373 |
43 |
| Ericsson | 20417 |
40 |
| Electronics and Telecommunications Research Institute | 8830 |
35 |
| Canon Inc. | 36841 |
34 |
| Sony Corporation | 32931 |
30 |
| Sharp Corporation | 10015 |
23 |
| Sony Interactive Entertainment LLC | 1946 |
23 |
| Apple Inc. | 50209 |
21 |
| Lemon Inc. | 936 |
21 |
| Panasonic Intellectual Property Corporation of America | 7230 |
19 |
| Intel Corporation | 45621 |
18 |
| Microsoft Technology Licensing, LLC | 51439 |
17 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4569 |
17 |
| Other owners | 516 |