- 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: 207
10-year publication summary
|
27
|
21
|
23
|
18
|
10
|
8
|
11
|
11
|
7
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sonos, Inc. | 2676 |
17 |
| Intel Corporation | 46937 |
13 |
| AT&T Intellectual Property I, L.P. | 9629 |
10 |
| Comcast Cable Communications, LLC | 4808 |
9 |
| Roku, Inc. | 1445 |
9 |
| Samsung Electronics Co., Ltd. | 148173 |
8 |
| LG Electronics Inc. | 73763 |
8 |
| Sony Corporation | 30891 |
7 |
| Saturn Licensing LLC | 1438 |
7 |
| Gracenote, Inc. | 480 |
5 |
| III Holdings 12, LLC | 240 |
5 |
| Qualcomm Incorporated | 87067 |
4 |
| Ericsson AB | 379 |
4 |
| Google Technology Holdings LLC | 2284 |
4 |
| Rovi Guides, Inc. | 906 |
4 |
| Tencent Technology (Shenzhen) Company Limited | 15001 |
4 |
| Apple Inc. | 55791 |
3 |
| Huawei Technologies Co., Ltd. | 114620 |
3 |
| Panasonic Intellectual Property Corporation of America | 6879 |
3 |
| IMDb.com, Inc. | 108 |
3 |
| Other owners | 77 |