- All sections
- H - Electricity
- H04J - Multiplex communication
- H04J 1/12 - Arrangements for reducing cross-talk between channels
Patent holdings for IPC class H04J 1/12
Total number of patents in this class: 163
10-year publication summary
|
18
|
7
|
5
|
4
|
2
|
2
|
1
|
0
|
0
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 125335 |
18 |
| Marvell Asia PTE, Ltd. | 6235 |
9 |
| Cavium International | 4540 |
9 |
| Ikanos Communications, Inc. | 84 |
7 |
| MaxLinear, Inc. | 701 |
7 |
| Futurewei Technologies, Inc. | 3790 |
5 |
| Qualcomm Incorporated | 93847 |
4 |
| Ericsson | 23154 |
4 |
| Microsoft Technology Licensing, LLC | 54693 |
4 |
| AT&T Intellectual Property I, L.P. | 10069 |
3 |
| Micron Technology, Inc. | 27901 |
3 |
| Alcatel Lucent SA | 1527 |
3 |
| Sigfox | 68 |
3 |
| Vecima Networks Inc. | 104 |
3 |
| MUFG Union Bank, N.A. | 438 |
3 |
| ANI Acquisition Sub, LLC | 481 |
3 |
| Apple Inc. | 59414 |
2 |
| Intel Corporation | 46327 |
2 |
| Texas Instruments Incorporated | 19638 |
2 |
| SK Hynix Inc. | 12746 |
2 |
| Other owners | 67 |