- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/436 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
Patent holdings for IPC class H04N 19/436
Total number of patents in this class: 1882
10-year publication summary
|
166
|
158
|
157
|
146
|
218
|
127
|
131
|
132
|
108
|
66
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 86023 |
128 |
| Sun Patent Trust | 2003 |
67 |
| Sony Corporation | 30979 |
60 |
| Intel Corporation | 47062 |
55 |
| Texas Instruments Incorporated | 19450 |
55 |
| Huawei Technologies Co., Ltd. | 113340 |
55 |
| Dolby Video Compression, LLC | 346 |
49 |
| Tencent America LLC | 3837 |
46 |
| Canon Inc. | 40216 |
44 |
| Microsoft Technology Licensing, LLC | 53829 |
44 |
| Panasonic Intellectual Property Corporation of America | 6828 |
42 |
| Apple Inc. | 55287 |
38 |
| LG Electronics Inc. | 73393 |
37 |
| Electronics and Telecommunications Research Institute | 9413 |
36 |
| NEC Corporation | 35827 |
30 |
| University-industry Cooperation Group of Kyung Hee University | 1216 |
30 |
| Sony Group Corporation | 14002 |
27 |
| Dolby International AB | 1027 |
26 |
| KT Corporation | 2000 |
26 |
| Bytedance Inc. | 3849 |
26 |
| Other owners | 961 |