- 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: 130
10-year publication summary
|
20
|
27
|
8
|
17
|
13
|
22
|
9
|
8
|
5
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NEC Corporation | 32703 |
8 |
| META Platforms, Inc. | 7514 |
8 |
| Cisco Technology, Inc. | 18858 |
6 |
| Sony Corporation | 32931 |
5 |
| International Business Machines Corporation | 60644 |
5 |
| LG Electronics Inc. | 69257 |
4 |
| Dali Wireless, Inc. | 84 |
4 |
| Iridium Satellite LLC | 79 |
4 |
| Sipco, LLC | 21 |
4 |
| T-Mobile USA, Inc. | 3668 |
4 |
| PicoCELA Inc. | 12 |
4 |
| BlackBerry Limited | 5958 |
3 |
| Fujitsu Limited | 19265 |
3 |
| Nippon Telegraph and Telephone Corporation | 14195 |
3 |
| Nokia Technologies Oy | 15057 |
3 |
| Landis+Gyr Innovations, Inc. | 152 |
3 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| Toshiba Corporation | 12017 |
2 |
| Intel Corporation | 45621 |
2 |
| Other owners | 50 |