- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/88 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving rearrangement of data among different coding units, e.g. shuffling, interleaving, scrambling or permutation of pixel data or permutation of transform coefficient data among different blocks
Patent holdings for IPC class H04N 19/88
Total number of patents in this class: 363
10-year publication summary
|
23
|
26
|
26
|
34
|
41
|
33
|
32
|
32
|
61
|
19
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Microsoft Technology Licensing, LLC | 51439 |
34 |
| Qualcomm Incorporated | 76576 |
29 |
| Tencent America LLC | 2959 |
20 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4569 |
16 |
| LG Electronics Inc. | 69257 |
13 |
| Samsung Electronics Co., Ltd. | 131630 |
11 |
| Google LLC | 38759 |
10 |
| V-Nova International Ltd. | 288 |
9 |
| Bytedance Inc. | 2313 |
9 |
| Sony Corporation | 32931 |
7 |
| Koninklijke Philips N.V. | 22975 |
7 |
| Huawei Technologies Co., Ltd. | 100781 |
7 |
| Mediatek Inc. | 4584 |
6 |
| EMC IP Holding Company LLC | 11079 |
6 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
6 |
| KT Corporation | 1885 |
6 |
| Intel Corporation | 45621 |
5 |
| Imagination Technologies Limited | 1458 |
5 |
| Valens Semiconductor Ltd. | 108 |
5 |
| Cisco Technology, Inc. | 18858 |
4 |
| Other owners | 148 |