- 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: 2023
10-year publication summary
|
204
|
217
|
213
|
186
|
156
|
172
|
157
|
133
|
126
|
59
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ANI Acquisition Sub, LLC | 481 |
133 |
| Huawei Technologies Co., Ltd. | 125590 |
108 |
| ARRIS Enterprises LLC | 3393 |
92 |
| Nippon Telegraph and Telephone Corporation | 15898 |
85 |
| AT&T Intellectual Property I, L.P. | 10062 |
57 |
| CommScope Technologies LLC | 3251 |
53 |
| Cable Television Laboratories, Inc. | 1116 |
45 |
| Outdoor Wireless Networks LLC | 2158 |
39 |
| Ericsson | 23125 |
38 |
| Ntt, Inc. | 4843 |
36 |
| Telefonaktiebolaget LM Ericsson (publ) | 29015 |
35 |
| Dali Wireless, Inc. | 94 |
31 |
| Infinera Corporation | 634 |
30 |
| ZTE Corporation | 44368 |
27 |
| Solid, Inc. | 324 |
24 |
| Phase Sensitive Innovations, Inc. | 91 |
22 |
| Nxgen Partners IP, LLC | 137 |
21 |
| Futurewei Technologies, Inc. | 3790 |
17 |
| Corning Optical Communications LLC | 1265 |
17 |
| NEC Corporation | 37563 |
16 |
| Other owners | 1097 |