- All sections
- H - Electricity
- H04B - Transmission
- H04B 17/13 - Monitoring; Testing of transmitters for calibration of power amplifiers, e.g. of gain or non-linearity
Patent holdings for IPC class H04B 17/13
Total number of patents in this class: 250
10-year publication summary
|
16
|
23
|
36
|
32
|
36
|
20
|
32
|
36
|
27
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
22 |
| Samsung Electronics Co., Ltd. | 131630 |
20 |
| Skyworks Solutions, Inc. | 3450 |
13 |
| Apple Inc. | 50209 |
9 |
| Huawei Technologies Co., Ltd. | 100781 |
9 |
| Corning Optical Communications LLC | 1741 |
7 |
| CommScope Technologies LLC | 4937 |
6 |
| Ericsson | 20417 |
5 |
| Infineon Technologies AG | 8189 |
5 |
| Realtek Semiconductor Corp. | 3028 |
5 |
| AT&T Intellectual Property I, L.P. | 9886 |
4 |
| Intel Corporation | 45621 |
4 |
| Murata Manufacturing Co., Ltd. | 22355 |
4 |
| Mediatek Inc. | 4584 |
4 |
| Nokia Technologies Oy | 15057 |
4 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
4 |
| LG Electronics Inc. | 69257 |
3 |
| Fujitsu Limited | 19265 |
3 |
| Texas Instruments Incorporated | 19376 |
3 |
| Electronics and Telecommunications Research Institute | 8830 |
3 |
| Other owners | 113 |