- All sections
- H - Electricity
- H04B - Transmission
- H04B 3/10 - Control of transmission; Equalising by pilot signal
Patent holdings for IPC class H04B 3/10
Total number of patents in this class: 99
10-year publication summary
|
6
|
7
|
10
|
4
|
7
|
5
|
3
|
0
|
2
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
8 |
| Fujitsu Limited | 19265 |
6 |
| Huawei Technologies Co., Ltd. | 100781 |
5 |
| Sony Semiconductor Solutions Corporation | 8770 |
5 |
| Electronics and Telecommunications Research Institute | 8830 |
4 |
| Mitsubishi Electric Corporation | 43934 |
4 |
| Nippon Telegraph and Telephone Corporation | 14195 |
4 |
| NTT Electronics Corporation | 283 |
4 |
| LG Electronics Inc. | 69257 |
3 |
| ARRIS Enterprises LLC | 3432 |
3 |
| Cellphone-Mate, Inc. | 52 |
3 |
| Ericsson | 20417 |
2 |
| Texas Instruments Incorporated | 19376 |
2 |
| Denso Corporation | 23338 |
2 |
| Google Technology Holdings LLC | 2658 |
2 |
| Sprint Spectrum LLC | 1640 |
2 |
| Panasonic Holdings Corporation | 1325 |
2 |
| NTT Innovative Devices Corporation | 36 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| Apple Inc. | 50209 |
1 |
| Other owners | 34 |