- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/105 - Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
Patent holdings for IPC class H04N 19/105
Total number of patents in this class: 8687
10-year publication summary
|
452
|
343
|
487
|
489
|
659
|
1174
|
1176
|
1229
|
1232
|
470
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 69257 |
862 |
| Tencent America LLC | 2959 |
558 |
| Bytedance Inc. | 2313 |
542 |
| Beijing Bytedance Network Technology Co., Ltd. | 3621 |
459 |
| Qualcomm Incorporated | 76576 |
432 |
| Samsung Electronics Co., Ltd. | 131630 |
376 |
| Huawei Technologies Co., Ltd. | 100781 |
350 |
| Electronics and Telecommunications Research Institute | 8830 |
344 |
| KT Corporation | 1885 |
208 |
| Sun Patent Trust | 1972 |
176 |
| Beijing Dajia Internet Information Technology Co., Ltd. | 1181 |
154 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
150 |
| HFI Innovation Inc. | 755 |
144 |
| Hyundai Motor Company | 19021 |
133 |
| Sony Corporation | 32931 |
117 |
| Kia Corporation | 6450 |
114 |
| Panasonic Intellectual Property Corporation of America | 7230 |
107 |
| JVC Kenwood Corporation | 2774 |
93 |
| SK Telecom Co., Ltd. | 1699 |
93 |
| University-industry Cooperation Group of Kyung Hee University | 1078 |
91 |
| Other owners | 3184 |