- All sections
- H - Electricity
- H04B - Transmission
- H04B 10/2575 - Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier
Patent holdings for IPC class H04B 10/2575
Total number of patents in this class: 1975
10-year publication summary
|
201
|
214
|
205
|
182
|
154
|
171
|
154
|
125
|
122
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ANI Acquisition Sub, LLC | 479 |
133 |
| Huawei Technologies Co., Ltd. | 117179 |
98 |
| ARRIS Enterprises LLC | 3444 |
89 |
| Nippon Telegraph and Telephone Corporation | 16265 |
85 |
| AT&T Intellectual Property I, L.P. | 9728 |
57 |
| CommScope Technologies LLC | 3264 |
55 |
| Cable Television Laboratories, Inc. | 1051 |
46 |
| Outdoor Wireless Networks LLC | 2057 |
41 |
| Ericsson | 22076 |
37 |
| Telefonaktiebolaget LM Ericsson (publ) | 28507 |
33 |
| Dali Wireless, Inc. | 94 |
31 |
| Infinera Corporation | 638 |
30 |
| ZTE Corporation | 43262 |
27 |
| Solid, Inc. | 316 |
23 |
| Nxgen Partners IP, LLC | 137 |
21 |
| Phase Sensitive Innovations, Inc. | 85 |
21 |
| Ntt, Inc. | 2477 |
18 |
| Futurewei Technologies, Inc. | 3766 |
17 |
| Corning Optical Communications LLC | 1293 |
17 |
| Fujitsu Limited | 17385 |
16 |
| Other owners | 1080 |