- Sections
- H - Électricité
- H04N - Transmission d'images, p. ex. télévision
- H04N 21/64 - Adressage
Détention brevets de la classe H04N 21/64
Brevets de cette classe: 136
Historique des publications depuis 10 ans
|
12
|
14
|
11
|
14
|
16
|
17
|
7
|
9
|
7
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Comcast Cable Communications, LLC | 5042 |
14 |
| LG Electronics Inc. | 75045 |
11 |
| Google LLC | 43852 |
10 |
| Adeia Guides Inc. | 3751 |
8 |
| Microsoft Technology Licensing, LLC | 54241 |
5 |
| Virtual Marketing, L.L.C | 16 |
5 |
| Saturn Licensing LLC | 1449 |
4 |
| Time Warner Cable Enterprises LLC | 866 |
4 |
| Samsung Electronics Co., Ltd. | 154120 |
3 |
| Sony Corporation | 30388 |
3 |
| Charter Communications Operating, LLC | 1519 |
3 |
| DISH Network L.L.C. | 925 |
3 |
| Entropic Communications, LLC | 281 |
3 |
| Invidi Technologies Corporation | 115 |
3 |
| DISH Network Technologies India Private Limited | 430 |
3 |
| Ericsson | 22306 |
2 |
| Huawei Technologies Co., Ltd. | 120453 |
2 |
| ZTE Corporation | 43624 |
2 |
| Nokia Solutions And Networks Oy | 7067 |
2 |
| Applied Digital Research Corporation, DBA SKYBOXE | 2 |
2 |
| Autres propriétaires | 44 |