- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 40/14 - Communication route or path selection, e.g. power-based or shortest path routing based on transmission quality or channel quality based on stability
Patent holdings for IPC class H04W 40/14
Total number of patents in this class: 132
10-year publication summary
|
26
|
8
|
17
|
13
|
19
|
8
|
7
|
5
|
1
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NEC Corporation | 35827 |
8 |
| META Platforms, Inc. | 7094 |
8 |
| Cisco Technology, Inc. | 19989 |
6 |
| Sony Corporation | 30979 |
5 |
| International Business Machines Corporation | 61353 |
5 |
| LG Electronics Inc. | 73393 |
4 |
| Dali Wireless, Inc. | 94 |
4 |
| Iridium Satellite LLC | 90 |
4 |
| Sipco, LLC | 12 |
4 |
| T-Mobile USA, Inc. | 4148 |
4 |
| PicoCELA Inc. | 17 |
4 |
| Telefonaktiebolaget LM Ericsson (publ) | 28179 |
4 |
| BlackBerry Limited | 5354 |
3 |
| Fujitsu Limited | 18396 |
3 |
| Huawei Technologies Co., Ltd. | 113340 |
3 |
| Nippon Telegraph and Telephone Corporation | 17365 |
3 |
| Nokia Technologies Oy | 18187 |
3 |
| Landis+Gyr Innovations, Inc. | 150 |
3 |
| Samsung Electronics Co., Ltd. | 147131 |
2 |
| Toshiba Corporation | 12383 |
2 |
| Other owners | 50 |