- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/895 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder in combination with error concealment
Patent holdings for IPC class H04N 19/895
Total number of patents in this class: 275
10-year publication summary
|
38
|
29
|
32
|
23
|
21
|
15
|
6
|
14
|
8
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 84335 |
20 |
| Microsoft Technology Licensing, LLC | 53472 |
15 |
| Dolby Laboratories Licensing Corporation | 4088 |
12 |
| Dolby Video Compression, LLC | 339 |
10 |
| Sony Corporation | 31157 |
9 |
| Thomson Licensing | 3679 |
9 |
| LG Electronics Inc. | 72357 |
8 |
| Intel Corporation | 46678 |
8 |
| Samsung Electronics Co., Ltd. | 143812 |
7 |
| Panasonic Corporation | 20180 |
7 |
| Cisco Technology, Inc. | 19599 |
7 |
| Sony Interactive Entertainment LLC | 2079 |
7 |
| Texas Instruments Incorporated | 19493 |
6 |
| Huawei Technologies Co., Ltd. | 110803 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 30903 |
6 |
| NEC Corporation | 35291 |
5 |
| Apple Inc. | 54416 |
4 |
| Canon Inc. | 39365 |
4 |
| Dialogic Corporation | 88 |
4 |
| Avago Technologies International Sales Pte. Limited | 8838 |
4 |
| Other owners | 117 |