- 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: 181
10-year publication summary
|
19
|
14
|
18
|
7
|
5
|
4
|
2
|
1
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 100781 |
20 |
| Marvell Asia PTE, Ltd. | 6841 |
10 |
| Cavium International | 5549 |
10 |
| MaxLinear, Inc. | 708 |
9 |
| Ikanos Communications, Inc. | 92 |
7 |
| Futurewei Technologies, Inc. | 3708 |
5 |
| Apple Inc. | 50209 |
4 |
| Qualcomm Incorporated | 76576 |
4 |
| Ericsson | 20417 |
4 |
| Texas Instruments Incorporated | 19376 |
4 |
| Microsoft Technology Licensing, LLC | 51439 |
4 |
| AT&T Intellectual Property I, L.P. | 9886 |
3 |
| Micron Technology, Inc. | 24960 |
3 |
| Alcatel Lucent SA | 1723 |
3 |
| Sigfox | 69 |
3 |
| Vecima Networks Inc. | 117 |
3 |
| Assia SPE LLC, c/o The Corporation Trust Company | 108 |
3 |
| MUFG Union Bank, N.A. | 499 |
3 |
| Intel Corporation | 45621 |
2 |
| SK Hynix Inc. | 11030 |
2 |
| Other owners | 75 |