- All sections
- H - Electricity
- H04B - Transmission
- H04B 10/588 - Compensation for non-linear transmitter output in external modulation systems
Patent holdings for IPC class H04B 10/588
Total number of patents in this class: 83
10-year publication summary
|
6
|
15
|
13
|
4
|
6
|
4
|
1
|
2
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NEC Corporation | 37227 |
5 |
| Fujitsu Limited | 16859 |
5 |
| Huawei Technologies Co., Ltd. | 124379 |
4 |
| Ciena Corporation | 2196 |
3 |
| II-VI Delaware, Inc. | 1617 |
3 |
| Marvell Asia PTE, Ltd. | 6258 |
3 |
| Cavium International | 4581 |
3 |
| Alcatel Lucent | 4305 |
3 |
| 1FINITY Inc. | 1537 |
3 |
| Sumitomo Electric Industries, Ltd. | 16331 |
2 |
| Hitachi, Ltd. | 16183 |
2 |
| Cisco Technology, Inc. | 22584 |
2 |
| Mitsubishi Electric Corporation | 48236 |
2 |
| Nippon Telegraph and Telephone Corporation | 15938 |
2 |
| NTT Electronics Corporation | 257 |
2 |
| Infinera Corporation | 636 |
2 |
| Rockley Photonics Limited | 338 |
2 |
| Wells Fargo Bank, National Association, AS Collateral Agent | 885 |
2 |
| Nokia of America Corporation | 431 |
2 |
| Electrophotonic-ic Inc. | 34 |
2 |
| Other owners | 29 |