- 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: 135
10-year publication summary
|
8
|
17
|
13
|
19
|
8
|
7
|
5
|
1
|
3
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NEC Corporation | 36498 |
8 |
| META Platforms, Inc. | 6926 |
8 |
| Cisco Technology, Inc. | 22243 |
6 |
| Sony Corporation | 30510 |
5 |
| International Business Machines Corporation | 62111 |
5 |
| LG Electronics Inc. | 74757 |
4 |
| Dali Wireless, Inc. | 94 |
4 |
| Iridium Satellite LLC | 92 |
4 |
| Sipco, LLC | 13 |
4 |
| T-Mobile USA, Inc. | 4364 |
4 |
| PicoCELA Inc. | 19 |
4 |
| Telefonaktiebolaget LM Ericsson (publ) | 28564 |
4 |
| BlackBerry Limited | 5097 |
3 |
| Fujitsu Limited | 17211 |
3 |
| Huawei Technologies Co., Ltd. | 119240 |
3 |
| Nippon Telegraph and Telephone Corporation | 16250 |
3 |
| Nokia Technologies Oy | 19932 |
3 |
| Landis+Gyr Innovations, Inc. | 150 |
3 |
| Peltbeam Inc. | 167 |
3 |
| Samsung Electronics Co., Ltd. | 152716 |
2 |
| Other owners | 52 |