- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/60 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
Patent holdings for IPC class H04N 19/60
Total number of patents in this class: 2115
10-year publication summary
|
217
|
124
|
143
|
128
|
138
|
185
|
278
|
197
|
195
|
72
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 69257 |
235 |
| Sony Corporation | 32931 |
147 |
| Samsung Electronics Co., Ltd. | 131630 |
118 |
| Qualcomm Incorporated | 76576 |
118 |
| Electronics and Telecommunications Research Institute | 8830 |
61 |
| Tencent America LLC | 2959 |
53 |
| Huawei Technologies Co., Ltd. | 100781 |
49 |
| Google LLC | 38759 |
49 |
| Bytedance Inc. | 2313 |
49 |
| Beijing Bytedance Network Technology Co., Ltd. | 3621 |
41 |
| Panasonic Intellectual Property Corporation of America | 7230 |
35 |
| Dolby Laboratories Licensing Corporation | 3883 |
35 |
| Canon Inc. | 36841 |
34 |
| Texas Instruments Incorporated | 19376 |
34 |
| Beijing Dajia Internet Information Technology Co., Ltd. | 1181 |
31 |
| Sun Patent Trust | 1972 |
29 |
| Microsoft Technology Licensing, LLC | 51439 |
23 |
| V-Nova International Ltd. | 288 |
22 |
| KT Corporation | 1885 |
21 |
| HFI Innovation Inc. | 755 |
20 |
| Other owners | 911 |