- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/66 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience involving data partitioning, i.e. separation of data into packets or partitions according to importance
Patent holdings for IPC class H04N 19/66
Total number of patents in this class: 208
10-year publication summary
24
|
15
|
18
|
24
|
21
|
22
|
11
|
21
|
24
|
4
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Dolby Video Compression, LLC | 330 |
22 |
LG Electronics Inc. | 70957 |
20 |
Tencent America LLC | 3475 |
17 |
Huawei Technologies Co., Ltd. | 106664 |
13 |
Panasonic Intellectual Property Corporation of America | 7388 |
12 |
Qualcomm Incorporated | 81758 |
11 |
Microsoft Technology Licensing, LLC | 52893 |
7 |
Apple Inc. | 52680 |
6 |
Samsung Electronics Co., Ltd. | 138729 |
5 |
MBDA UK Limited | 214 |
5 |
ViaSat, Inc. | 1609 |
5 |
Mediatek Inc. | 4813 |
4 |
Dolby Laboratories Licensing Corporation | 4052 |
4 |
RGB Systems, Inc. | 159 |
4 |
Cisco Technology, Inc. | 19332 |
3 |
Advanced Micro Devices, Inc. | 5473 |
3 |
Google LLC | 40800 |
3 |
Beijing Bytedance Network Technology Co., Ltd. | 3953 |
3 |
Bytedance Inc. | 3599 |
3 |
Avago Technologies International Sales Pte. Limited | 8938 |
3 |
Other owners | 55 |