- All sections
- H - Electricity
- H04B - Transmission
- H04B 3/10 - Control of transmissionEqualising by pilot signal
Patent holdings for IPC class H04B 3/10
Total number of patents in this class: 97
10-year publication summary
|
10
|
4
|
7
|
5
|
3
|
1
|
2
|
2
|
2
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 92563 |
8 |
| Huawei Technologies Co., Ltd. | 123677 |
7 |
| Sony Semiconductor Solutions Corporation | 11648 |
5 |
| NTT Innovative Devices Corporation | 86 |
5 |
| Electronics and Telecommunications Research Institute | 9681 |
4 |
| Mitsubishi Electric Corporation | 48097 |
4 |
| NTT Electronics Corporation | 257 |
4 |
| 1FINITY Inc. | 1527 |
4 |
| Nippon Telegraph and Telephone Corporation | 15928 |
3 |
| ARRIS Enterprises LLC | 3404 |
3 |
| Cellphone-Mate, Inc. | 48 |
3 |
| Samsung Electronics Co., Ltd. | 158156 |
2 |
| LG Electronics Inc. | 75845 |
2 |
| Ericsson | 22815 |
2 |
| Denso Corporation | 25607 |
2 |
| Google Technology Holdings LLC | 2061 |
2 |
| MegaChips Corporation | 342 |
2 |
| Sprint Spectrum LLC | 1494 |
2 |
| Panasonic Holdings Corporation | 1772 |
2 |
| Apple Inc. | 58936 |
1 |
| Other owners | 30 |