- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/166 - Feedback from the receiver or from the transmission channel concerning the amount of transmission errors, e.g. bit error rate [BER]
Patent holdings for IPC class H04N 19/166
Total number of patents in this class: 193
10-year publication summary
|
15
|
17
|
15
|
12
|
34
|
15
|
23
|
14
|
10
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GE Video Compression, LLC | 373 |
22 |
| Microsoft Technology Licensing, LLC | 51439 |
12 |
| Sony Interactive Entertainment LLC | 1946 |
12 |
| Arlo Technologies, Inc. | 138 |
9 |
| Qualcomm Incorporated | 76576 |
7 |
| Netgear, Inc. | 285 |
7 |
| Sony Corporation | 32931 |
6 |
| Panasonic Corporation | 20786 |
6 |
| Dejero Labs Inc. | 86 |
4 |
| Sony Interactive Entertainment Inc. | 5162 |
4 |
| SZ DJI Technology Co., Ltd | 6791 |
4 |
| Apple Inc. | 50209 |
3 |
| NEC Corporation | 32703 |
3 |
| Intel Corporation | 45621 |
3 |
| Cybrook Inc. | 11 |
3 |
| Dialogic Corporation | 94 |
3 |
| Sony Semiconductor Solutions Corporation | 8770 |
3 |
| Tencent Technology (Shenzhen) Company Limited | 12951 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| Samsung Display Co., Ltd. | 30585 |
2 |
| Other owners | 75 |