- Sections
- H - Électricité
- H04J - Communication multiplex
- H04J 1/04 - Dispositions à transposition de fréquence
Détention brevets de la classe H04J 1/04
Brevets de cette classe: 59
Historique des publications depuis 10 ans
|
1
|
5
|
12
|
8
|
5
|
5
|
5
|
4
|
4
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 24302 |
9 |
| Nippon Telegraph and Telephone Corporation | 17109 |
8 |
| Skyworks Solutions, Inc. | 3702 |
5 |
| Motorola Mobility LLC | 2633 |
4 |
| Marvell Asia PTE, Ltd. | 6555 |
4 |
| Mitsubishi Electric Corporation | 45752 |
3 |
| Taiyo Yuden Co., Ltd. | 1917 |
3 |
| Qualcomm Incorporated | 84335 |
2 |
| Raytheon Applied Signal Technology, Inc. | 47 |
2 |
| Samsung Electronics Co., Ltd. | 143812 |
1 |
| LG Electronics Inc. | 72357 |
1 |
| NEC Corporation | 35291 |
1 |
| Interdigital Patent Holdings, Inc. | 5252 |
1 |
| Electronics and Telecommunications Research Institute | 9319 |
1 |
| Raytheon Company | 8395 |
1 |
| NTT DoCoMo, Inc. | 12754 |
1 |
| Xilinx, Inc. | 4017 |
1 |
| Microsoft Technology Licensing, LLC | 53472 |
1 |
| Thales SA | 2324 |
1 |
| Nokia Solutions And Networks Oy | 6517 |
1 |
| Autres propriétaires | 8 |