- All sections
- H - Electricity
- H04J - Multiplex communication
- H04J 3/16 - Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
Patent holdings for IPC class H04J 3/16
Total number of patents in this class: 2952
10-year publication summary
|
123
|
151
|
118
|
117
|
82
|
72
|
79
|
45
|
54
|
37
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 125107 |
275 |
| Qualcomm Incorporated | 93712 |
111 |
| LG Electronics Inc. | 76219 |
107 |
| ZTE Corporation | 44302 |
106 |
| Apple Inc. | 59354 |
101 |
| Samsung Electronics Co., Ltd. | 159298 |
96 |
| Ericsson | 23107 |
96 |
| Cisco Technology, Inc. | 22638 |
96 |
| Ciena Corporation | 2210 |
64 |
| Avago Technologies International Sales Pte. Limited | 8525 |
62 |
| Intel Corporation | 46313 |
46 |
| Nokia Technologies Oy | 21911 |
34 |
| Fujitsu Limited | 16807 |
32 |
| Futurewei Technologies, Inc. | 3788 |
30 |
| Marvell Asia PTE, Ltd. | 6249 |
30 |
| Cavium International | 4555 |
29 |
| Electronics and Telecommunications Research Institute | 9701 |
28 |
| Telefonaktiebolaget LM Ericsson (publ) | 29000 |
28 |
| NEC Corporation | 37491 |
24 |
| Nippon Telegraph and Telephone Corporation | 15911 |
22 |
| Other owners | 1535 |