- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/94 - Vector quantisation
Patent holdings for IPC class H04N 19/94
Total number of patents in this class: 254
10-year publication summary
|
36
|
30
|
26
|
28
|
27
|
27
|
23
|
10
|
24
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
19 |
| Ericsson | 20417 |
17 |
| V-Nova International Ltd. | 288 |
14 |
| Toshiba Corporation | 12017 |
11 |
| Tencent America LLC | 2959 |
10 |
| Vid Scale, Inc. | 442 |
9 |
| Adobe Inc. | 6700 |
8 |
| Nippon Telegraph and Telephone Corporation | 14195 |
6 |
| HFI Innovation Inc. | 755 |
5 |
| KT Corporation | 1885 |
5 |
| MBDA UK Limited | 205 |
5 |
| Samsung Electronics Co., Ltd. | 131630 |
4 |
| LG Electronics Inc. | 69257 |
4 |
| Sony Corporation | 32931 |
4 |
| Canon Inc. | 36841 |
4 |
| Huawei Technologies Co., Ltd. | 100781 |
4 |
| Microsoft Technology Licensing, LLC | 51439 |
4 |
| Nokia Technologies Oy | 15057 |
4 |
| 8i Limited | 12 |
4 |
| Google LLC | 38759 |
4 |
| Other owners | 109 |