- All sections
- H - Electricity
- H04B - Transmission
- H04B 10/296 - Transient power control, e.g. due to channel add/drop or rapid fluctuations in the input power
Patent holdings for IPC class H04B 10/296
Total number of patents in this class: 66
10-year publication summary
|
4
|
8
|
6
|
1
|
0
|
6
|
1
|
3
|
0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NEC Corporation | 37004 |
8 |
| Mitsubishi Electric Corporation | 48018 |
5 |
| Huawei Technologies Co., Ltd. | 123385 |
5 |
| Fujitsu Limited | 16874 |
4 |
| Telefonaktiebolaget LM Ericsson (publ) | 28758 |
4 |
| Ciena Corporation | 2178 |
3 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2298 |
3 |
| Xieon Networks S.a.r.l. | 161 |
3 |
| Ericsson | 22717 |
2 |
| Hewlett-Packard Development Company, L.P. | 25184 |
2 |
| ZTE Corporation | 44170 |
2 |
| Infinera Corporation | 635 |
2 |
| Nokia Siemens Networks Oy | 1510 |
2 |
| 1FINITY Inc. | 1509 |
2 |
| Radiant Patents LLC | 40 |
2 |
| British Telecommunications Public Limited Company | 2601 |
1 |
| Alcatel Lucent SA | 1537 |
1 |
| Futurewei Technologies, Inc. | 3783 |
1 |
| JDS Uniphase Corporation | 20 |
1 |
| Accelink Technologies Co., Ltd. | 332 |
1 |
| Other owners | 12 |