- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/573 - Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
Patent holdings for IPC class H04N 19/573
Total number of patents in this class: 1149
10-year publication summary
|
82
|
95
|
104
|
130
|
147
|
114
|
81
|
76
|
101
|
50
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 73393 |
104 |
| Qualcomm Incorporated | 86023 |
79 |
| Sun Patent Trust | 2003 |
63 |
| Microsoft Technology Licensing, LLC | 53829 |
58 |
| Huawei Technologies Co., Ltd. | 113340 |
54 |
| Tencent America LLC | 3837 |
42 |
| Samsung Electronics Co., Ltd. | 147131 |
41 |
| Beijing Dajia Internet Information Technology Co., Ltd. | 1476 |
40 |
| Bytedance Inc. | 3849 |
33 |
| Beijing Bytedance Network Technology Co., Ltd. | 4087 |
32 |
| Electronics and Telecommunications Research Institute | 9413 |
31 |
| Google LLC | 42451 |
29 |
| Intel Corporation | 47062 |
26 |
| Ericsson | 21833 |
24 |
| KT Corporation | 2000 |
23 |
| SZ DJI Technology Co., Ltd | 6855 |
23 |
| Sony Corporation | 30979 |
20 |
| Texas Instruments Incorporated | 19450 |
20 |
| NTT DoCoMo, Inc. | 13233 |
19 |
| JVC Kenwood Corporation | 3016 |
17 |
| Other owners | 371 |