- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/164 - Feedback from the receiver or from the transmission channel
Patent holdings for IPC class H04N 19/164
Total number of patents in this class: 437
10-year publication summary
|
31
|
31
|
38
|
39
|
36
|
18
|
30
|
28
|
23
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Microsoft Technology Licensing, LLC | 54189 |
18 |
| Intel Corporation | 46594 |
15 |
| Avago Technologies International Sales Pte. Limited | 8636 |
15 |
| Samsung Electronics Co., Ltd. | 152016 |
14 |
| Huawei Technologies Co., Ltd. | 118634 |
14 |
| Qualcomm Incorporated | 89126 |
10 |
| NEC Corporation | 36475 |
10 |
| Google LLC | 43500 |
10 |
| Sony Interactive Entertainment Inc. | 6171 |
9 |
| Tencent Technology (Shenzhen) Company Limited | 15561 |
9 |
| Sony Corporation | 30568 |
8 |
| Mediatek Inc. | 5328 |
8 |
| Apple Inc. | 57314 |
7 |
| NVIDIA Corporation | 7818 |
7 |
| Netflix, Inc. | 1216 |
7 |
| University-industry Cooperation Group of Kyung Hee University | 1262 |
7 |
| Comcast Cable Communications, LLC | 4987 |
6 |
| SZ DJI Technology Co., Ltd | 6887 |
6 |
| Amazon Technologies, Inc. | 27542 |
5 |
| ViaSat, Inc. | 1668 |
5 |
| Other owners | 247 |