- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/59 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
Patent holdings for IPC class H04N 19/59
Total number of patents in this class: 1783
10-year publication summary
|
144
|
126
|
147
|
144
|
165
|
142
|
120
|
121
|
142
|
110
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 86346 |
108 |
| Samsung Electronics Co., Ltd. | 147501 |
80 |
| LG Electronics Inc. | 73531 |
64 |
| Dolby Video Compression, LLC | 347 |
61 |
| Sony Corporation | 30936 |
58 |
| Huawei Technologies Co., Ltd. | 113689 |
54 |
| Dolby Laboratories Licensing Corporation | 4148 |
51 |
| V-Nova International Ltd. | 345 |
43 |
| KT Corporation | 2003 |
42 |
| Bytedance Inc. | 3866 |
38 |
| Microsoft Technology Licensing, LLC | 53891 |
37 |
| Google LLC | 42540 |
30 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 21188 |
29 |
| Nokia Technologies Oy | 18229 |
28 |
| InterDigital Holdings, Inc. | 840 |
28 |
| Netflix, Inc. | 1125 |
28 |
| Tencent Technology (Shenzhen) Company Limited | 14911 |
27 |
| ARRIS Enterprises LLC | 3475 |
26 |
| Intel Corporation | 47143 |
25 |
| Tencent America LLC | 3851 |
24 |
| Other owners | 902 |