- 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: 291
10-year publication summary
|
30
|
34
|
30
|
33
|
33
|
25
|
21
|
18
|
11
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| V-Nova International Ltd. | 337 |
27 |
| Qualcomm Incorporated | 84971 |
20 |
| ARRIS Enterprises LLC | 3438 |
20 |
| Dolby Laboratories Licensing Corporation | 4116 |
16 |
| Sony Corporation | 31093 |
15 |
| Dolby Video Compression, LLC | 341 |
14 |
| Electronics and Telecommunications Research Institute | 9367 |
10 |
| InterDigital Holdings, Inc. | 833 |
10 |
| Huawei Technologies Co., Ltd. | 111975 |
8 |
| Dolby International AB | 1035 |
8 |
| Samsung Electronics Co., Ltd. | 145416 |
7 |
| Kwangwoon University Industry-academic Collaboration Foundation | 419 |
7 |
| Thomson Licensing | 3634 |
6 |
| Microsoft Technology Licensing, LLC | 53649 |
6 |
| Tencent America LLC | 3761 |
6 |
| Comcast Cable Communications, LLC | 4681 |
5 |
| Fujitsu Limited | 18343 |
4 |
| Nokia Technologies Oy | 17651 |
4 |
| Vidyo, Inc. | 131 |
4 |
| InterDigital VC Holdings, Inc. | 430 |
4 |
| Other owners | 90 |