- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/53 - Multi-resolution motion estimationHierarchical motion estimation
Patent holdings for IPC class H04N 19/53
Total number of patents in this class: 445
10-year publication summary
|
42
|
37
|
47
|
62
|
31
|
16
|
13
|
26
|
21
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 76087 |
43 |
| Dolby Video Compression, LLC | 396 |
43 |
| Samsung Electronics Co., Ltd. | 159029 |
27 |
| Intel Corporation | 46292 |
23 |
| Qualcomm Incorporated | 93376 |
17 |
| Huawei Technologies Co., Ltd. | 124837 |
15 |
| Bytedance Inc. | 4434 |
15 |
| Beijing Bytedance Network Technology Co., Ltd. | 4157 |
12 |
| Hyundai Motor Company | 24951 |
11 |
| Tencent America LLC | 4353 |
10 |
| Dolby Laboratories Licensing Corporation | 4379 |
9 |
| KT Corporation | 2089 |
9 |
| Google LLC | 44796 |
8 |
| Kia Corporation | 12683 |
8 |
| Canon Inc. | 44285 |
7 |
| Texas Instruments Incorporated | 19644 |
7 |
| Nokia Technologies Oy | 21721 |
7 |
| Kwangwoon University Industry-academic Collaboration Foundation | 499 |
7 |
| Wilus Institute of Standards and Technology Inc. | 892 |
6 |
| Beijing Dajia Internet Information Technology Co., Ltd. | 1568 |
6 |
| Other owners | 155 |