- 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: 2246
10-year publication summary
|
153
|
188
|
212
|
198
|
127
|
143
|
113
|
142
|
154
|
31
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 89620 |
158 |
| Samsung Electronics Co., Ltd. | 152716 |
131 |
| Huawei Technologies Co., Ltd. | 119240 |
104 |
| LG Electronics Inc. | 74757 |
85 |
| Sony Corporation | 30510 |
81 |
| Texas Instruments Incorporated | 19595 |
53 |
| Microsoft Technology Licensing, LLC | 54234 |
48 |
| Google LLC | 43621 |
46 |
| Tencent America LLC | 4139 |
42 |
| Canon Inc. | 42051 |
39 |
| Intel Corporation | 46680 |
39 |
| Dolby Laboratories Licensing Corporation | 4256 |
36 |
| Apple Inc. | 57718 |
32 |
| Dolby Video Compression, LLC | 361 |
32 |
| Sun Patent Trust | 2004 |
31 |
| Panasonic Intellectual Property Corporation of America | 7057 |
27 |
| Electronics and Telecommunications Research Institute | 9487 |
26 |
| Nippon Telegraph and Telephone Corporation | 16250 |
26 |
| Comcast Cable Communications, LLC | 5025 |
26 |
| V-Nova International Ltd. | 377 |
26 |
| Other owners | 1158 |