- 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: 12725
10-year publication summary
|
487
|
489
|
659
|
1176
|
1187
|
1259
|
1272
|
1559
|
1524
|
895
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 75654 |
1017 |
| Tencent America LLC | 4266 |
884 |
| Bytedance Inc. | 4371 |
761 |
| Beijing Bytedance Network Technology Co., Ltd. | 4146 |
556 |
| Qualcomm Incorporated | 91997 |
533 |
| Huawei Technologies Co., Ltd. | 123282 |
504 |
| Samsung Electronics Co., Ltd. | 157557 |
502 |
| Electronics and Telecommunications Research Institute | 9670 |
461 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 23266 |
341 |
| Hyundai Motor Company | 24602 |
308 |
| Kia Corporation | 12346 |
290 |
| Beijing Dajia Internet Information Technology Co., Ltd. | 1558 |
287 |
| KT Corporation | 2083 |
275 |
| Nokia Technologies Oy | 21069 |
256 |
| B1 Institute of Image Technology, Inc. | 514 |
253 |
| Sun Patent Trust | 2006 |
212 |
| InterDigital CE Patent Holdings, SAS | 1800 |
177 |
| InterDigital Holdings, Inc. | 958 |
173 |
| Panasonic Intellectual Property Corporation of America | 7176 |
155 |
| HFI Innovation Inc. | 1089 |
147 |
| Other owners | 4633 |