- 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: 284
10-year publication summary
|
26
|
28
|
27
|
27
|
23
|
10
|
24
|
17
|
14
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 88827 |
19 |
| Ericsson | 22156 |
19 |
| V-Nova International Ltd. | 373 |
16 |
| Toshiba Corporation | 12537 |
11 |
| Tencent America LLC | 4104 |
10 |
| InterDigital Holdings, Inc. | 871 |
9 |
| Adobe Inc. | 7328 |
8 |
| Google LLC | 43436 |
7 |
| Nippon Telegraph and Telephone Corporation | 16265 |
6 |
| Samsung Electronics Co., Ltd. | 151485 |
5 |
| Industrial Technology Research Institute | 5069 |
5 |
| Microsoft Technology Licensing, LLC | 54168 |
5 |
| Futurewei Technologies, Inc. | 3767 |
5 |
| Nokia Technologies Oy | 19787 |
5 |
| HFI Innovation Inc. | 766 |
5 |
| Imagination Technologies Limited | 1764 |
5 |
| KT Corporation | 2036 |
5 |
| MBDA UK Limited | 232 |
5 |
| Sony Corporation | 30588 |
4 |
| Canon Inc. | 41672 |
4 |
| Other owners | 126 |