- 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: 2078
10-year publication summary
|
153
|
156
|
193
|
216
|
205
|
132
|
137
|
112
|
140
|
15
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 82009 |
153 |
| Samsung Electronics Co., Ltd. | 139302 |
130 |
| Huawei Technologies Co., Ltd. | 106915 |
88 |
| Sony Corporation | 31530 |
84 |
| LG Electronics Inc. | 71074 |
82 |
| Texas Instruments Incorporated | 19447 |
50 |
| Google LLC | 40924 |
45 |
| Intel Corporation | 46153 |
43 |
| Sun Patent Trust | 2045 |
42 |
| Microsoft Technology Licensing, LLC | 52911 |
41 |
| Canon Inc. | 38240 |
38 |
| Tencent America LLC | 3502 |
31 |
| Dolby Laboratories Licensing Corporation | 4063 |
30 |
| Dolby Video Compression, LLC | 333 |
28 |
| Apple Inc. | 52845 |
26 |
| Nippon Telegraph and Telephone Corporation | 16380 |
26 |
| Mitsubishi Electric Corporation | 44904 |
24 |
| Panasonic Intellectual Property Corporation of America | 7423 |
24 |
| SK Telecom Co., Ltd. | 1654 |
23 |
| Electronics and Telecommunications Research Institute | 9037 |
22 |
| Other owners | 1048 |