- 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: 280
10-year publication summary
29
|
16
|
13
|
18
|
16
|
22
|
19
|
11
|
20
|
11
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Samsung Electronics Co., Ltd. | 144426 |
34 |
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4905 |
21 |
Qualcomm Incorporated | 84634 |
17 |
Microsoft Technology Licensing, LLC | 53545 |
15 |
Dolby Laboratories Licensing Corporation | 4098 |
15 |
V-Nova International Ltd. | 332 |
14 |
Electronics and Telecommunications Research Institute | 9358 |
13 |
Sony Corporation | 31138 |
11 |
Dolby Video Compression, LLC | 340 |
11 |
Nokia Technologies Oy | 17579 |
10 |
ARRIS Enterprises LLC | 3428 |
10 |
Imagination Technologies Limited | 1643 |
10 |
Koninklijke Philips N.V. | 24610 |
6 |
Scale Video Coding, LLC | 9 |
6 |
Huawei Technologies Co., Ltd. | 111237 |
5 |
InterDigital Holdings, Inc. | 833 |
4 |
LG Electronics Inc. | 72559 |
3 |
Canon Inc. | 39538 |
3 |
Amazon Technologies, Inc. | 26519 |
3 |
HFI Innovation Inc. | 761 |
3 |
Other owners | 66 |