- 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: 335
10-year publication summary
|
26
|
36
|
37
|
24
|
33
|
28
|
25
|
22
|
15
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Microsoft Technology Licensing, LLC | 54242 |
23 |
| Comcast Cable Communications, LLC | 5038 |
17 |
| Qualcomm Incorporated | 90221 |
14 |
| Texas Instruments Incorporated | 19631 |
13 |
| Intel Corporation | 46680 |
12 |
| Dolby Laboratories Licensing Corporation | 4266 |
12 |
| Tencent Technology (Shenzhen) Company Limited | 15643 |
12 |
| Huawei Technologies Co., Ltd. | 120098 |
10 |
| ARRIS Enterprises LLC | 3435 |
9 |
| Sony Corporation | 30397 |
8 |
| Magic Pony Technology Limited | 29 |
8 |
| ATI Technologies ULC | 1590 |
7 |
| Sony Interactive Entertainment Inc. | 6253 |
7 |
| Samsung Electronics Co., Ltd. | 153845 |
6 |
| Ateme | 63 |
6 |
| Fujitsu Limited | 16998 |
5 |
| Nokia Technologies Oy | 20297 |
5 |
| Google LLC | 43789 |
5 |
| Netflix, Inc. | 1267 |
5 |
| NEC Corporation | 36616 |
4 |
| Other owners | 147 |