- All sections
- H - Electricity
- H04B - Transmission
- H04B 17/14 - MonitoringTesting 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: 461
10-year publication summary
|
48
|
59
|
61
|
53
|
41
|
28
|
30
|
26
|
25
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 91997 |
39 |
| Samsung Electronics Co., Ltd. | 157557 |
38 |
| Ericsson | 22660 |
31 |
| Telefonaktiebolaget LM Ericsson (publ) | 28744 |
28 |
| Huawei Technologies Co., Ltd. | 123282 |
17 |
| Apple Inc. | 58705 |
12 |
| Infineon Technologies AG | 8400 |
10 |
| ROHDE & Schwarz GmbH & Co. KG | 1996 |
8 |
| Intel Corporation | 47102 |
7 |
| Texas Instruments Incorporated | 19663 |
7 |
| Mediatek Inc. | 5316 |
7 |
| Realtek Semiconductor Corp. | 3503 |
7 |
| Analog Devices International Unlimited Company | 2022 |
6 |
| Murata Manufacturing Co., Ltd. | 25722 |
5 |
| Futurewei Technologies, Inc. | 3783 |
5 |
| LG Electronics Inc. | 75654 |
4 |
| Electronics and Telecommunications Research Institute | 9670 |
4 |
| Analog Devices, Inc. | 3321 |
4 |
| Nokia Technologies Oy | 21069 |
4 |
| Keysight Technologies, Inc. | 1260 |
4 |
| Other owners | 214 |