- All sections
- H - Electricity
- H04B - Transmission
- H04B 3/14 - Control of transmissionEqualising characterised by the equalising network used
Patent holdings for IPC class H04B 3/14
Total number of patents in this class: 121
10-year publication summary
|
14
|
6
|
13
|
5
|
6
|
12
|
4
|
9
|
7
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ARRIS Enterprises LLC | 3404 |
10 |
| Kandou Labs, S.A. | 339 |
5 |
| ViaSat, Inc. | 1728 |
5 |
| Texas Instruments Incorporated | 19647 |
4 |
| Realtek Semiconductor Corp. | 3505 |
4 |
| Intel Corporation | 47100 |
3 |
| Cisco Technology, Inc. | 22521 |
3 |
| Huawei Technologies Co., Ltd. | 123677 |
3 |
| Altera Corporation | 2475 |
3 |
| Microchip Technology Incorporated | 3330 |
3 |
| Samsung Electronics Co., Ltd. | 158156 |
2 |
| Qualcomm Incorporated | 92563 |
2 |
| NEC Corporation | 37064 |
2 |
| Dell Products L.P. | 17056 |
2 |
| Panasonic Intellectual Property Corporation of America | 7223 |
2 |
| Lapis Semiconductor Co., Ltd. | 825 |
2 |
| Cadence Design Systems, Inc. | 1788 |
2 |
| National Taiwan University | 1326 |
2 |
| Diodes Incorporated | 263 |
2 |
| Elmec Corporation | 15 |
2 |
| Other owners | 58 |