- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/102 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
Patent holdings for IPC class H04N 19/102
Total number of patents in this class: 483
10-year publication summary
|
39
|
33
|
43
|
26
|
22
|
33
|
19
|
16
|
31
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 85550 |
28 |
| Sony Corporation | 31028 |
23 |
| Avago Technologies International Sales Pte. Limited | 8752 |
18 |
| Apple Inc. | 55017 |
17 |
| Huawei Technologies Co., Ltd. | 113006 |
17 |
| Tencent America LLC | 3828 |
17 |
| Panasonic Corporation | 20093 |
16 |
| Dolby Laboratories Licensing Corporation | 4126 |
13 |
| Sun Patent Trust | 2000 |
12 |
| Bytedance Inc. | 3827 |
12 |
| Intel Corporation | 47013 |
10 |
| Google LLC | 42292 |
9 |
| GoPro, Inc. | 1979 |
9 |
| Dolby Video Compression, LLC | 345 |
9 |
| Samsung Electronics Co., Ltd. | 146534 |
8 |
| Sharp Kabushiki Kaisha | 18738 |
8 |
| NEC Corporation | 35734 |
7 |
| Canon Inc. | 40015 |
7 |
| Texas Instruments Incorporated | 19448 |
7 |
| Panasonic Intellectual Property Corporation of America | 6793 |
6 |
| Other owners | 230 |