- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/147 - Data rate or code amount at the encoder output according to rate distortion criteria
Patent holdings for IPC class H04N 19/147
Total number of patents in this class: 2094
10-year publication summary
|
167
|
129
|
156
|
194
|
194
|
139
|
151
|
140
|
157
|
178
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 87067 |
139 |
| Samsung Electronics Co., Ltd. | 148173 |
82 |
| InterDigital Holdings, Inc. | 850 |
72 |
| Huawei Technologies Co., Ltd. | 114620 |
68 |
| Microsoft Technology Licensing, LLC | 54052 |
64 |
| Google LLC | 42794 |
59 |
| Electronics and Telecommunications Research Institute | 9458 |
56 |
| Tencent America LLC | 3923 |
45 |
| Sony Corporation | 30891 |
44 |
| Apple Inc. | 55791 |
42 |
| Texas Instruments Incorporated | 19459 |
41 |
| Intel Corporation | 46937 |
40 |
| InterDigital CE Patent Holdings, SAS | 1502 |
40 |
| Tencent Technology (Shenzhen) Company Limited | 15001 |
39 |
| LG Electronics Inc. | 73763 |
38 |
| InterDigital VC Holdings, Inc. | 438 |
34 |
| Dolby Laboratories Licensing Corporation | 4167 |
33 |
| Netflix, Inc. | 1141 |
33 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 21405 |
31 |
| Bytedance Inc. | 3929 |
27 |
| Other owners | 1067 |