- 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: 172
10-year publication summary
|
17
|
14
|
10
|
14
|
12
|
12
|
10
|
14
|
9
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
30 |
| Huawei Technologies Co., Ltd. | 100781 |
10 |
| Rambus Inc. | 2314 |
10 |
| Samsung Electronics Co., Ltd. | 131630 |
7 |
| Itron, Inc. | 815 |
7 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
7 |
| Ericsson | 20417 |
6 |
| Apple Inc. | 50209 |
4 |
| ZTE Corporation | 39218 |
4 |
| Fujitsu Limited | 19265 |
3 |
| Thomson Licensing | 4027 |
3 |
| Panasonic Intellectual Property Corporation of America | 7230 |
3 |
| Amazon Technologies, Inc. | 24422 |
3 |
| Futurewei Technologies, Inc. | 3708 |
3 |
| Nokia Technologies Oy | 15057 |
3 |
| Google LLC | 38759 |
3 |
| T-Mobile Innovations LLC | 3213 |
3 |
| LG Electronics Inc. | 69257 |
2 |
| Sony Corporation | 32931 |
2 |
| NEC Corporation | 32703 |
2 |
| Other owners | 57 |