- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/577 - Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
Patent holdings for IPC class H04N 19/577
Total number of patents in this class: 1634
10-year publication summary
|
95
|
117
|
169
|
202
|
138
|
124
|
112
|
133
|
120
|
66
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 92196 |
155 |
| Bytedance Inc. | 4380 |
103 |
| LG Electronics Inc. | 75694 |
95 |
| Beijing Bytedance Network Technology Co., Ltd. | 4149 |
86 |
| Samsung Electronics Co., Ltd. | 157719 |
69 |
| Huawei Technologies Co., Ltd. | 123385 |
68 |
| Sun Patent Trust | 2006 |
58 |
| Beijing Dajia Internet Information Technology Co., Ltd. | 1558 |
56 |
| Tencent America LLC | 4273 |
49 |
| InterDigital Holdings, Inc. | 960 |
40 |
| Sony Corporation | 30181 |
32 |
| Hyundai Motor Company | 24653 |
32 |
| Google LLC | 44482 |
32 |
| Kia Corporation | 12385 |
31 |
| Texas Instruments Incorporated | 19672 |
29 |
| Electronics and Telecommunications Research Institute | 9672 |
28 |
| Dolby Laboratories Licensing Corporation | 4320 |
23 |
| Intel Corporation | 47106 |
22 |
| Panasonic Intellectual Property Corporation of America | 7182 |
21 |
| HFI Innovation Inc. | 1153 |
21 |
| Other owners | 584 |