- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/36 - Scalability techniques involving formatting the layers as a function of picture distortion after decoding, e.g. signal-to-noise [SNR] scalability
Patent holdings for IPC class H04N 19/36
Total number of patents in this class: 281
10-year publication summary
|
35
|
30
|
34
|
30
|
33
|
33
|
23
|
19
|
17
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| V-Nova International Ltd. | 288 |
25 |
| Qualcomm Incorporated | 76576 |
21 |
| ARRIS Enterprises LLC | 3432 |
20 |
| Sony Corporation | 32931 |
17 |
| Dolby Laboratories Licensing Corporation | 3883 |
16 |
| GE Video Compression, LLC | 373 |
10 |
| Samsung Electronics Co., Ltd. | 131630 |
8 |
| Electronics and Telecommunications Research Institute | 8830 |
8 |
| Dolby International AB | 1076 |
8 |
| Huawei Technologies Co., Ltd. | 100781 |
7 |
| Thomson Licensing | 4027 |
6 |
| Microsoft Technology Licensing, LLC | 51439 |
6 |
| Vid Scale, Inc. | 442 |
6 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4569 |
5 |
| Comcast Cable Communications, LLC | 4075 |
5 |
| InterDigital Holdings, Inc. | 520 |
5 |
| Kwangwoon University Industry-academic Collaboration Foundation | 323 |
5 |
| Tencent America LLC | 2959 |
5 |
| Fujitsu Limited | 19265 |
4 |
| Nokia Technologies Oy | 15057 |
4 |
| Other owners | 90 |