- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/142 - Detection of scene cut or scene change
Patent holdings for IPC class H04N 19/142
Total number of patents in this class: 329
10-year publication summary
|
47
|
26
|
32
|
35
|
23
|
33
|
27
|
25
|
22
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Microsoft Technology Licensing, LLC | 54132 |
22 |
| Comcast Cable Communications, LLC | 4823 |
15 |
| Texas Instruments Incorporated | 19481 |
13 |
| Qualcomm Incorporated | 86992 |
12 |
| Intel Corporation | 46760 |
12 |
| Dolby Laboratories Licensing Corporation | 4185 |
12 |
| Tencent Technology (Shenzhen) Company Limited | 15049 |
12 |
| Huawei Technologies Co., Ltd. | 114984 |
10 |
| Sony Corporation | 30856 |
8 |
| ARRIS Enterprises LLC | 3489 |
8 |
| Magic Pony Technology Limited | 29 |
8 |
| ATI Technologies ULC | 1560 |
7 |
| Sony Interactive Entertainment Inc. | 5992 |
7 |
| Samsung Electronics Co., Ltd. | 148584 |
6 |
| Ateme | 66 |
6 |
| Fujitsu Limited | 17665 |
5 |
| Nokia Technologies Oy | 18609 |
5 |
| Google LLC | 42891 |
5 |
| Netflix, Inc. | 1148 |
5 |
| NEC Corporation | 36186 |
4 |
| Other owners | 147 |