- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/14 - Coding unit complexity, e.g. amount of activity or edge presence estimation
Patent holdings for IPC class H04N 19/14
Total number of patents in this class: 2329
10-year publication summary
|
156
|
193
|
216
|
205
|
133
|
144
|
116
|
143
|
158
|
111
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 93376 |
157 |
| Samsung Electronics Co., Ltd. | 159029 |
134 |
| Huawei Technologies Co., Ltd. | 124837 |
106 |
| LG Electronics Inc. | 76087 |
88 |
| Sony Corporation | 30052 |
81 |
| Texas Instruments Incorporated | 19644 |
53 |
| Microsoft Technology Licensing, LLC | 54586 |
49 |
| Google LLC | 44796 |
47 |
| Tencent America LLC | 4353 |
45 |
| Canon Inc. | 44285 |
42 |
| Intel Corporation | 46292 |
39 |
| Dolby Video Compression, LLC | 396 |
39 |
| Dolby Laboratories Licensing Corporation | 4379 |
36 |
| Apple Inc. | 59241 |
31 |
| Sun Patent Trust | 1999 |
31 |
| V-Nova International Ltd. | 408 |
29 |
| Electronics and Telecommunications Research Institute | 9727 |
28 |
| Panasonic Intellectual Property Corporation of America | 7266 |
27 |
| Comcast Cable Communications, LLC | 5234 |
26 |
| Bytedance Inc. | 4434 |
26 |
| Other owners | 1215 |