- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 52/20 - TPC being performed according to specific parameters using error rate
Patent holdings for IPC class H04W 52/20
Total number of patents in this class: 173
10-year publication summary
|
10
|
14
|
12
|
10
|
10
|
15
|
11
|
7
|
7
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 89126 |
32 |
| Huawei Technologies Co., Ltd. | 118634 |
10 |
| Samsung Electronics Co., Ltd. | 152016 |
8 |
| Itron, Inc. | 913 |
7 |
| Telefonaktiebolaget LM Ericsson (publ) | 28552 |
7 |
| Ericsson | 22188 |
5 |
| Apple Inc. | 57314 |
4 |
| ZTE Corporation | 43427 |
4 |
| Nokia Technologies Oy | 19868 |
4 |
| Thomson Licensing | 3333 |
3 |
| Panasonic Intellectual Property Corporation of America | 7034 |
3 |
| Amazon Technologies, Inc. | 27542 |
3 |
| Futurewei Technologies, Inc. | 3767 |
3 |
| Google LLC | 43500 |
3 |
| Parallel Wireless, Inc. | 552 |
3 |
| T-Mobile Innovations LLC | 3929 |
3 |
| LG Electronics Inc. | 74502 |
2 |
| Sony Corporation | 30568 |
2 |
| NEC Corporation | 36475 |
2 |
| Fujitsu Limited | 17288 |
2 |
| Other owners | 63 |