- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 21/2662 - Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
Patent holdings for IPC class H04N 21/2662
Total number of patents in this class: 1548
10-year publication summary
|
112
|
128
|
127
|
142
|
182
|
133
|
106
|
95
|
92
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 151726 |
61 |
| Sony Corporation | 30578 |
55 |
| Comcast Cable Communications, LLC | 4981 |
53 |
| AT&T Intellectual Property I, L.P. | 9783 |
36 |
| Amazon Technologies, Inc. | 27526 |
36 |
| Netflix, Inc. | 1209 |
36 |
| Google LLC | 43466 |
32 |
| ARRIS Enterprises LLC | 3442 |
31 |
| DivX, LLC | 299 |
31 |
| Ericsson AB | 362 |
29 |
| Ericsson | 22176 |
26 |
| DISH Technologies L.L.C. | 1606 |
25 |
| Cisco Technology, Inc. | 22223 |
24 |
| Huawei Technologies Co., Ltd. | 118321 |
22 |
| Nippon Telegraph and Telephone Corporation | 16264 |
22 |
| Qualcomm Incorporated | 88980 |
20 |
| DISH Network Technologies India Private Limited | 419 |
20 |
| Microsoft Technology Licensing, LLC | 54199 |
17 |
| Apple Inc. | 57234 |
16 |
| Nokia Technologies Oy | 19822 |
14 |
| Other owners | 942 |