- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/179 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a scene or a shot
Patent holdings for IPC class H04N 19/179
Total number of patents in this class: 325
10-year publication summary
|
28
|
38
|
33
|
42
|
38
|
34
|
20
|
21
|
18
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Netflix, Inc. | 1116 |
28 |
| Microsoft Technology Licensing, LLC | 53693 |
19 |
| Dolby Laboratories Licensing Corporation | 4116 |
19 |
| Qualcomm Incorporated | 85183 |
12 |
| Intel Corporation | 46962 |
12 |
| ARRIS Enterprises LLC | 3443 |
12 |
| Google LLC | 42135 |
11 |
| Sony Corporation | 31065 |
10 |
| Apple Inc. | 54773 |
9 |
| Comcast Cable Communications, LLC | 4704 |
7 |
| SK Telecom Co., Ltd. | 1669 |
7 |
| Axis AB | 985 |
6 |
| Euclid Discoveries, LLC | 34 |
6 |
| Samsung Electronics Co., Ltd. | 145864 |
5 |
| Koninklijke Philips N.V. | 24766 |
5 |
| Huawei Technologies Co., Ltd. | 112316 |
5 |
| Mediatek Inc. | 5109 |
5 |
| Nokia Technologies Oy | 17784 |
5 |
| Sony Interactive Entertainment Inc. | 5855 |
5 |
| Mitsubishi Electric Corporation | 46037 |
4 |
| Other owners | 133 |