- 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: 290
10-year publication summary
|
47
|
38
|
29
|
31
|
23
|
21
|
15
|
6
|
14
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
24 |
| Microsoft Technology Licensing, LLC | 51439 |
15 |
| Dolby Laboratories Licensing Corporation | 3883 |
14 |
| Sony Corporation | 32931 |
10 |
| Huawei Technologies Co., Ltd. | 100781 |
10 |
| Thomson Licensing | 4027 |
10 |
| LG Electronics Inc. | 69257 |
8 |
| GE Video Compression, LLC | 373 |
8 |
| Samsung Electronics Co., Ltd. | 131630 |
7 |
| Panasonic Corporation | 20786 |
7 |
| Intel Corporation | 45621 |
7 |
| Cisco Technology, Inc. | 18858 |
7 |
| Sony Interactive Entertainment LLC | 1946 |
7 |
| Texas Instruments Incorporated | 19376 |
6 |
| NEC Corporation | 32703 |
5 |
| Canon Inc. | 36841 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
5 |
| Dialogic Corporation | 94 |
4 |
| Avago Technologies International Sales Pte. Limited | 9260 |
4 |
| Apple Inc. | 50209 |
3 |
| Other owners | 124 |