- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/34 - Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]
Patent holdings for IPC class H04N 19/34
Total number of patents in this class: 286
10-year publication summary
|
19
|
12
|
13
|
18
|
15
|
21
|
18
|
11
|
20
|
16
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 148924 |
34 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5052 |
22 |
| Qualcomm Incorporated | 87475 |
17 |
| Microsoft Technology Licensing, LLC | 54267 |
16 |
| V-Nova International Ltd. | 361 |
16 |
| Dolby Laboratories Licensing Corporation | 4202 |
15 |
| Electronics and Telecommunications Research Institute | 9460 |
13 |
| Sony Corporation | 30805 |
11 |
| ARRIS Enterprises LLC | 3487 |
11 |
| Dolby Video Compression, LLC | 355 |
11 |
| Nokia Technologies Oy | 19120 |
10 |
| Imagination Technologies Limited | 1720 |
10 |
| Koninklijke Philips N.V. | 25125 |
6 |
| Scale Video Coding, LLC | 9 |
6 |
| Huawei Technologies Co., Ltd. | 115556 |
5 |
| InterDigital Holdings, Inc. | 859 |
4 |
| LG Electronics Inc. | 73678 |
3 |
| Canon Inc. | 41007 |
3 |
| Amazon Technologies, Inc. | 27203 |
3 |
| ARM Limited | 4763 |
3 |
| Other owners | 67 |