- All sections
- H - Electricity
- H04J - Multiplex communication
- H04J 3/02 - Time-division multiplex systems Details
Patent holdings for IPC class H04J 3/02
Total number of patents in this class: 344
10-year publication summary
|
12
|
15
|
22
|
13
|
16
|
11
|
10
|
7
|
5
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 92859 |
22 |
| Samsung Electronics Co., Ltd. | 158442 |
16 |
| LG Electronics Inc. | 75855 |
12 |
| Panasonic Intellectual Property Corporation of America | 7231 |
11 |
| Apple Inc. | 59027 |
10 |
| Intel Corporation | 47178 |
10 |
| Altera Corporation | 2476 |
8 |
| Texas Instruments Incorporated | 19640 |
7 |
| Cisco Technology, Inc. | 22555 |
7 |
| Huawei Technologies Co., Ltd. | 124115 |
6 |
| Avago Technologies International Sales Pte. Limited | 8534 |
6 |
| NEC Corporation | 37168 |
5 |
| Ericsson | 22880 |
5 |
| Apogee Networks, LLC | 286 |
5 |
| Marvell Asia PTE, Ltd. | 6258 |
4 |
| Lumeova, Inc. | 28 |
4 |
| Cavium International | 4585 |
4 |
| Panasonic Corporation | 18849 |
3 |
| Fujitsu Limited | 16854 |
3 |
| Xilinx, Inc. | 3939 |
3 |
| Other owners | 193 |