- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 21/6547 - Transmission by server directed to the client comprising parameters, e.g. for client setup
Patent holdings for IPC class H04N 21/6547
Total number of patents in this class: 473
10-year publication summary
|
47
|
44
|
37
|
47
|
25
|
31
|
31
|
14
|
19
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Corporation | 30327 |
25 |
| Universal Electronics Inc. | 852 |
22 |
| Apple Inc. | 58268 |
21 |
| DK Crown Holdings Inc. | 531 |
21 |
| Samsung Electronics Co., Ltd. | 155224 |
19 |
| LG Electronics Inc. | 75274 |
17 |
| Comcast Cable Communications, LLC | 5091 |
15 |
| AT&T Intellectual Property I, L.P. | 9905 |
12 |
| ARRIS Enterprises LLC | 3421 |
12 |
| Qualcomm Incorporated | 90870 |
11 |
| Saturn Licensing LLC | 1445 |
11 |
| DISH Technologies L.L.C. | 1603 |
11 |
| Google LLC | 44062 |
10 |
| Guest Tek Interactive Entertainment Ltd. | 153 |
7 |
| Sonos, Inc. | 2812 |
7 |
| Tencent Technology (Shenzhen) Company Limited | 15760 |
7 |
| uStudio, Inc | 17 |
7 |
| Microsoft Technology Licensing, LLC | 54289 |
6 |
| Netflix, Inc. | 1289 |
6 |
| Adeia Guides Inc. | 3823 |
6 |
| Other owners | 220 |