- All sections
- H - Electricity
- H04B - Transmission
- H04B 17/14 - Monitoring; Testing of transmitters for calibration of the whole transmission and reception path, e.g. self-test loop-back
Patent holdings for IPC class H04B 17/14
Total number of patents in this class: 406
10-year publication summary
|
38
|
46
|
48
|
59
|
61
|
53
|
41
|
28
|
30
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
35 |
| Qualcomm Incorporated | 76576 |
34 |
| Ericsson | 20417 |
30 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
23 |
| Huawei Technologies Co., Ltd. | 100781 |
15 |
| Apple Inc. | 50209 |
13 |
| Infineon Technologies AG | 8189 |
9 |
| ROHDE & Schwarz GmbH & Co. KG | 1831 |
8 |
| Intel Corporation | 45621 |
7 |
| Realtek Semiconductor Corp. | 3028 |
7 |
| Analog Devices International Unlimited Company | 1724 |
6 |
| Texas Instruments Incorporated | 19376 |
5 |
| Murata Manufacturing Co., Ltd. | 22355 |
5 |
| Mediatek Inc. | 4584 |
5 |
| Futurewei Technologies, Inc. | 3708 |
5 |
| LG Electronics Inc. | 69257 |
4 |
| Electronics and Telecommunications Research Institute | 8830 |
4 |
| Analog Devices, Inc. | 3475 |
4 |
| CommScope Technologies LLC | 4937 |
4 |
| Keysight Technologies, Inc. | 1170 |
4 |
| Other owners | 179 |