- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 21/6379 - Control signals issued by the client directed to the server or network components directed to server directed to encoder
Patent holdings for IPC class H04N 21/6379
Total number of patents in this class: 241
10-year publication summary
|
17
|
44
|
30
|
28
|
28
|
21
|
17
|
17
|
14
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Amazon Technologies, Inc. | 24422 |
14 |
| Broadband Itv, Inc. | 71 |
13 |
| DivX, LLC | 274 |
11 |
| LG Electronics Inc. | 69257 |
10 |
| Microsoft Technology Licensing, LLC | 51439 |
9 |
| Cisco Technology, Inc. | 18858 |
8 |
| Google Technology Holdings LLC | 2658 |
7 |
| Dejero Labs Inc. | 86 |
6 |
| Apple Inc. | 50209 |
5 |
| Google LLC | 38759 |
5 |
| DISH Technologies L.L.C. | 1666 |
5 |
| DISH Network Technologies India Private Limited | 272 |
5 |
| Cable Television Laboratories, Inc. | 876 |
4 |
| Comcast Cable Communications, LLC | 4075 |
4 |
| Comcast Cable Communications Management, LLC | 145 |
4 |
| Imagine Communications Corp. | 136 |
4 |
| Samsung Electronics Co., Ltd. | 131630 |
3 |
| Qualcomm Incorporated | 76576 |
3 |
| Ericsson | 20417 |
3 |
| Nippon Telegraph and Telephone Corporation | 14195 |
3 |
| Other owners | 115 |