- All sections
- H - Electricity
- H04B - Transmission
- H04B 17/13 - MonitoringTesting 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: 301
10-year publication summary
|
36
|
32
|
36
|
20
|
32
|
36
|
30
|
20
|
20
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 90674 |
27 |
| Samsung Electronics Co., Ltd. | 154751 |
25 |
| Skyworks Solutions, Inc. | 3895 |
13 |
| Apple Inc. | 58208 |
12 |
| Huawei Technologies Co., Ltd. | 120888 |
9 |
| Realtek Semiconductor Corp. | 3450 |
7 |
| ANI Acquisition Sub, LLC | 482 |
7 |
| LG Electronics Inc. | 75160 |
5 |
| Ericsson | 22331 |
5 |
| Infineon Technologies AG | 8382 |
5 |
| Mediatek Inc. | 5474 |
5 |
| Nokia Technologies Oy | 20534 |
5 |
| Qorvo US, Inc. | 2380 |
5 |
| Distributed Spectrum Inc. | 14 |
5 |
| AT&T Intellectual Property I, L.P. | 9881 |
4 |
| Intel Corporation | 46718 |
4 |
| Texas Instruments Incorporated | 19628 |
4 |
| Murata Manufacturing Co., Ltd. | 25588 |
4 |
| Telefonaktiebolaget LM Ericsson (publ) | 28660 |
4 |
| Outdoor Wireless Networks LLC | 2087 |
4 |
| Other owners | 142 |