- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/43 - Hardware specially adapted for motion estimation or compensation
Patent holdings for IPC class H04N 19/43
Total number of patents in this class: 381
10-year publication summary
|
50
|
30
|
35
|
42
|
24
|
26
|
29
|
16
|
21
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Texas Instruments Incorporated | 19647 |
35 |
| Microsoft Technology Licensing, LLC | 54464 |
26 |
| Qualcomm Incorporated | 92563 |
19 |
| Canon Inc. | 43941 |
18 |
| Electronics and Telecommunications Research Institute | 9681 |
17 |
| LG Electronics Inc. | 75845 |
15 |
| Samsung Electronics Co., Ltd. | 158156 |
14 |
| Dolby International AB | 1026 |
14 |
| Intel Corporation | 47100 |
12 |
| Huawei Technologies Co., Ltd. | 123677 |
12 |
| Kwangwoon University Industry-academic Collaboration Foundation | 494 |
11 |
| University-industry Cooperation Group of Kyung Hee University | 1340 |
11 |
| Tencent America LLC | 4287 |
11 |
| Dolby Laboratories Licensing Corporation | 4333 |
10 |
| Sun Patent Trust | 2000 |
7 |
| Velos Media, LLC | 114 |
6 |
| Sony Corporation | 30139 |
5 |
| Koninklijke Philips N.V. | 25895 |
5 |
| JVC Kenwood Corporation | 3134 |
5 |
| OL Security Limited Liability Company | 107 |
5 |
| Other owners | 123 |