- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 21/60 - Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client; Communication details between server and client
Patent holdings for IPC class H04N 21/60
Total number of patents in this class: 213
10-year publication summary
17
|
22
|
32
|
25
|
17
|
11
|
10
|
11
|
9
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Samsung Electronics Co., Ltd. | 131630 |
8 |
Avago Technologies International Sales Pte. Limited | 9260 |
7 |
LG Electronics Inc. | 69257 |
5 |
Huawei Technologies Co., Ltd. | 100781 |
5 |
Tribune Broadcasting Company, LLC | 64 |
5 |
Qualcomm Incorporated | 76576 |
4 |
FreeWheel Media, Inc. | 84 |
4 |
Google LLC | 38759 |
4 |
Tencent America LLC | 2959 |
4 |
Warner Bros. Entertainment Inc. | 2271 |
3 |
ARRIS Enterprises LLC | 3432 |
3 |
Entropic Communications, LLC | 289 |
3 |
Genetec Inc. | 257 |
3 |
ImageKeeper, LLC | 51 |
3 |
PPC Broadband, Inc. | 1017 |
3 |
Sirius XM Radio Inc. | 366 |
3 |
BlackBerry Limited | 5958 |
2 |
Sony Corporation | 32931 |
2 |
AT&T Intellectual Property I, L.P. | 9886 |
2 |
Google Inc. | 4362 |
2 |
Other owners | 138 |