- 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: 177
10-year publication summary
|
14
|
10
|
14
|
12
|
12
|
10
|
15
|
11
|
7
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 84501 |
31 |
| Huawei Technologies Co., Ltd. | 110995 |
10 |
| Rambus Inc. | 2354 |
10 |
| Samsung Electronics Co., Ltd. | 144143 |
8 |
| Itron, Inc. | 873 |
7 |
| Telefonaktiebolaget LM Ericsson (publ) | 27794 |
7 |
| Ericsson | 21593 |
5 |
| Apple Inc. | 54479 |
4 |
| ZTE Corporation | 42015 |
4 |
| Nokia Technologies Oy | 17558 |
4 |
| Thomson Licensing | 3672 |
3 |
| Panasonic Intellectual Property Corporation of America | 7611 |
3 |
| Amazon Technologies, Inc. | 26466 |
3 |
| Futurewei Technologies, Inc. | 3747 |
3 |
| Google LLC | 41828 |
3 |
| Parallel Wireless, Inc. | 532 |
3 |
| T-Mobile Innovations LLC | 3582 |
3 |
| LG Electronics Inc. | 72473 |
2 |
| Sony Corporation | 31148 |
2 |
| NEC Corporation | 35351 |
2 |
| Other owners | 60 |