- All sections
- H - Electricity
- H04B - Transmission
- H04B 3/32 - Reducing cross-talk, e.g. by compensating
Patent holdings for IPC class H04B 3/32
Total number of patents in this class: 923
10-year publication summary
|
123
|
87
|
87
|
105
|
63
|
49
|
30
|
14
|
15
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 106762 |
118 |
| British Telecommunications Public Limited Company | 2603 |
50 |
| Alcatel Lucent | 4614 |
41 |
| Marvell Asia PTE, Ltd. | 6563 |
31 |
| Intel Corporation | 46126 |
27 |
| Futurewei Technologies, Inc. | 3727 |
25 |
| Intel Germany GmbH & Co. KG | 115 |
23 |
| AT&T Intellectual Property I, L.P. | 9337 |
21 |
| MaxLinear, Inc. | 776 |
21 |
| Adtran, Inc. | 435 |
20 |
| Alcatel Lucent SA | 1629 |
18 |
| Adaptive Spectrum and Signal Alignment, Inc. | 133 |
17 |
| Sckipio Technologies S.I LTD | 26 |
17 |
| Ikanos Communications, Inc. | 87 |
16 |
| Telefonaktiebolaget LM Ericsson (publ) | 27416 |
16 |
| Avago Technologies International Sales Pte. Limited | 8928 |
13 |
| Qualcomm Incorporated | 81865 |
12 |
| Ericsson | 21144 |
12 |
| Excem | 19 |
12 |
| Cavium International | 5174 |
11 |
| Other owners | 402 |