- 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: 99
10-year publication summary
|
7
|
8
|
4
|
7
|
5
|
3
|
1
|
2
|
2
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 87874 |
8 |
| Huawei Technologies Co., Ltd. | 116134 |
6 |
| Sony Semiconductor Solutions Corporation | 10874 |
5 |
| Electronics and Telecommunications Research Institute | 9359 |
4 |
| Mitsubishi Electric Corporation | 47014 |
4 |
| Nippon Telegraph and Telephone Corporation | 16254 |
4 |
| NTT Electronics Corporation | 263 |
4 |
| NTT Innovative Devices Corporation | 69 |
4 |
| 1FINITY Inc. | 785 |
4 |
| ARRIS Enterprises LLC | 3451 |
3 |
| Cellphone-Mate, Inc. | 48 |
3 |
| Samsung Electronics Co., Ltd. | 149362 |
2 |
| LG Electronics Inc. | 73884 |
2 |
| Ericsson | 22018 |
2 |
| Texas Instruments Incorporated | 19493 |
2 |
| Denso Corporation | 24818 |
2 |
| Google Technology Holdings LLC | 2231 |
2 |
| Sprint Spectrum LLC | 1543 |
2 |
| Panasonic Holdings Corporation | 1782 |
2 |
| Apple Inc. | 56547 |
1 |
| Other owners | 33 |