- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/182 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a pixel
Patent holdings for IPC class H04N 19/182
Total number of patents in this class: 3053
10-year publication summary
|
331
|
318
|
291
|
318
|
225
|
210
|
203
|
229
|
191
|
19
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 151485 |
186 |
| Qualcomm Incorporated | 88827 |
180 |
| Electronics and Telecommunications Research Institute | 9435 |
125 |
| Huawei Technologies Co., Ltd. | 118145 |
123 |
| Dolby Laboratories Licensing Corporation | 4239 |
104 |
| LG Electronics Inc. | 74388 |
91 |
| Google LLC | 43436 |
75 |
| Panasonic Intellectual Property Corporation of America | 7029 |
72 |
| Sony Corporation | 30588 |
67 |
| Apple Inc. | 57166 |
59 |
| Intel Corporation | 46569 |
54 |
| KT Corporation | 2036 |
53 |
| ARRIS Enterprises LLC | 3441 |
43 |
| HFI Innovation Inc. | 766 |
43 |
| SK Telecom Co., Ltd. | 1653 |
41 |
| Canon Inc. | 41672 |
38 |
| Mediatek Inc. | 5314 |
38 |
| Nokia Technologies Oy | 19787 |
34 |
| Toshiba Corporation | 12537 |
33 |
| NTT DoCoMo, Inc. | 13986 |
33 |
| Other owners | 1561 |