- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 21/654 - Transmission by server directed to the client
Patent holdings for IPC class H04N 21/654
Total number of patents in this class: 203
10-year publication summary
|
27
|
21
|
23
|
19
|
10
|
8
|
11
|
12
|
6
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sonos, Inc. | 2458 |
17 |
| Intel Corporation | 46119 |
13 |
| AT&T Intellectual Property I, L.P. | 9333 |
10 |
| LG Electronics Inc. | 70957 |
9 |
| Samsung Electronics Co., Ltd. | 138729 |
8 |
| Comcast Cable Communications, LLC | 4441 |
8 |
| Sony Corporation | 31550 |
7 |
| Saturn Licensing LLC | 1474 |
7 |
| Roku, Inc. | 1269 |
6 |
| III Holdings 12, LLC | 264 |
5 |
| Qualcomm Incorporated | 81758 |
4 |
| Ericsson AB | 427 |
4 |
| Google Technology Holdings LLC | 2459 |
4 |
| Gracenote, Inc. | 443 |
4 |
| Rovi Guides, Inc. | 976 |
4 |
| Tencent Technology (Shenzhen) Company Limited | 14027 |
4 |
| Apple Inc. | 52680 |
3 |
| Huawei Technologies Co., Ltd. | 106664 |
3 |
| Panasonic Intellectual Property Corporation of America | 7388 |
3 |
| IMDb.com, Inc. | 109 |
3 |
| Other owners | 77 |