- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/68 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience involving the insertion of resynchronisation markers into the bitstream
Patent holdings for IPC class H04N 19/68
Total number of patents in this class: 118
10-year publication summary
|
30
|
21
|
8
|
14
|
10
|
9
|
7
|
6
|
4
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
19 |
| Samsung Electronics Co., Ltd. | 131630 |
11 |
| LG Electronics Inc. | 69257 |
8 |
| NEC Corporation | 32703 |
6 |
| Dolby International AB | 1076 |
6 |
| GE Video Compression, LLC | 373 |
6 |
| RGB Systems, Inc. | 166 |
5 |
| ARRIS Enterprises LLC | 3432 |
4 |
| Velos Media, LLC | 109 |
4 |
| Canon Inc. | 36841 |
3 |
| Fujitsu Limited | 19265 |
3 |
| Tencent America LLC | 2959 |
3 |
| Apple Inc. | 50209 |
2 |
| Huawei Technologies Co., Ltd. | 100781 |
2 |
| Mediatek Inc. | 4584 |
2 |
| STMicroelectronics S.r.l. | 3693 |
2 |
| ZTE Corporation | 39218 |
2 |
| Microsoft Technology Licensing, LLC | 51439 |
2 |
| Dolby Laboratories Licensing Corporation | 3883 |
2 |
| Sun Patent Trust | 1972 |
2 |
| Other owners | 24 |