- 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: 178
10-year publication summary
|
14
|
10
|
14
|
12
|
10
|
10
|
15
|
11
|
7
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 85833 |
31 |
| Huawei Technologies Co., Ltd. | 113064 |
10 |
| Rambus Inc. | 2374 |
10 |
| Samsung Electronics Co., Ltd. | 146811 |
8 |
| Itron, Inc. | 884 |
7 |
| Telefonaktiebolaget LM Ericsson (publ) | 28095 |
7 |
| Ericsson | 21804 |
5 |
| Apple Inc. | 55174 |
4 |
| ZTE Corporation | 42569 |
4 |
| Nokia Technologies Oy | 18116 |
4 |
| Thomson Licensing | 3588 |
3 |
| Panasonic Intellectual Property Corporation of America | 6804 |
3 |
| Amazon Technologies, Inc. | 26762 |
3 |
| Futurewei Technologies, Inc. | 3757 |
3 |
| Google LLC | 42333 |
3 |
| Parallel Wireless, Inc. | 532 |
3 |
| T-Mobile Innovations LLC | 3666 |
3 |
| LG Electronics Inc. | 73344 |
2 |
| Sony Corporation | 31025 |
2 |
| NEC Corporation | 35778 |
2 |
| Other owners | 61 |