- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 40/08 - Communication route or path selection, e.g. power-based or shortest path routing based on wireless node resources based on transmission power
Patent holdings for IPC class H04W 40/08
Total number of patents in this class: 173
10-year publication summary
|
19
|
25
|
18
|
14
|
16
|
19
|
13
|
12
|
12
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
8 |
| LG Electronics Inc. | 69257 |
7 |
| Cisco Technology, Inc. | 18858 |
7 |
| Huawei Technologies Co., Ltd. | 100781 |
7 |
| Samsung Electronics Co., Ltd. | 131630 |
6 |
| Honda Motor Co., Ltd. | 24537 |
5 |
| Interdigital Patent Holdings, Inc. | 3652 |
5 |
| Sonos, Inc. | 2274 |
5 |
| International Business Machines Corporation | 60644 |
4 |
| Ericsson | 20417 |
4 |
| Corning Optical Communications LLC | 1741 |
4 |
| PicoCELA Inc. | 12 |
4 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
4 |
| NEC Corporation | 32703 |
3 |
| Sharp Corporation | 10015 |
3 |
| Texas Instruments Incorporated | 19376 |
3 |
| Electronics and Telecommunications Research Institute | 8830 |
3 |
| Nokia Technologies Oy | 15057 |
3 |
| Powercast Corporation | 87 |
3 |
| Terranet AB | 30 |
3 |
| Other owners | 82 |