- 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: 266
10-year publication summary
|
32
|
30
|
16
|
13
|
18
|
15
|
22
|
18
|
11
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
36 |
| Qualcomm Incorporated | 76576 |
16 |
| Electronics and Telecommunications Research Institute | 8830 |
14 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4569 |
14 |
| Dolby Laboratories Licensing Corporation | 3883 |
13 |
| Sony Corporation | 32931 |
12 |
| Nokia Technologies Oy | 15057 |
11 |
| ARRIS Enterprises LLC | 3432 |
11 |
| Microsoft Technology Licensing, LLC | 51439 |
10 |
| Imagination Technologies Limited | 1458 |
9 |
| GE Video Compression, LLC | 373 |
8 |
| V-Nova International Ltd. | 288 |
8 |
| Koninklijke Philips N.V. | 22975 |
6 |
| Scale Video Coding, LLC | 9 |
6 |
| Vid Scale, Inc. | 442 |
5 |
| LG Electronics Inc. | 69257 |
4 |
| Huawei Technologies Co., Ltd. | 100781 |
4 |
| Canon Inc. | 36841 |
3 |
| Amazon Technologies, Inc. | 24422 |
3 |
| HFI Innovation Inc. | 755 |
3 |
| Other owners | 70 |