- All sections
- H - Electricity
- H04J - Multiplex communication
- H04J 3/04 - Distributors combined with modulators or demodulators
Patent holdings for IPC class H04J 3/04
Total number of patents in this class: 257
10-year publication summary
|
7
|
8
|
9
|
10
|
2
|
1
|
8
|
5
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Avago Technologies International Sales Pte. Limited | 8586 |
17 |
| Samsung Electronics Co., Ltd. | 155224 |
9 |
| LG Electronics Inc. | 75274 |
8 |
| Marvell Asia PTE, Ltd. | 6340 |
7 |
| Cavium International | 4737 |
7 |
| Cisco Technology, Inc. | 22386 |
6 |
| Lumentum Operations LLC | 920 |
6 |
| Fujitsu Limited | 16991 |
5 |
| Altera Corporation | 2464 |
5 |
| NXP USA, Inc. | 4453 |
5 |
| Outdoor Wireless Networks LLC | 2091 |
5 |
| Qualcomm Incorporated | 90870 |
4 |
| Ericsson | 22374 |
4 |
| INOVA Semiconductors GmbH | 114 |
4 |
| Micron Technology, Inc. | 27384 |
3 |
| Synopsys, Inc. | 2729 |
3 |
| DIRECTV, LLC | 788 |
3 |
| AT&T Intellectual Property I, L.P. | 9905 |
2 |
| Toshiba Corporation | 12687 |
2 |
| Panasonic Corporation | 19386 |
2 |
| Other owners | 150 |