- All sections
- H - Electricity
- H03J - Tuning resonant circuitsselecting resonant circuits
- H03J 3/06 - Arrangements for obtaining constant bandwidth or gain throughout tuning range or ranges
Patent holdings for IPC class H03J 3/06
Total number of patents in this class: 14
10-year publication summary
|
1
|
2
|
2
|
1
|
1
|
0
|
0
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qorvo US, Inc. | 2329 |
4 |
| Qualcomm Incorporated | 88827 |
1 |
| Siemens AG | 24278 |
1 |
| Ericsson | 22156 |
1 |
| Mediatek Inc. | 5314 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2810 |
1 |
| ZTE Corporation | 43386 |
1 |
| Cambridge Silicon Radio Limited | 95 |
1 |
| Fiberhome Telecommunication Technologies Co., Ltd. | 357 |
1 |
| Shanghai United Imaging Healthcare Co., Ltd. | 2005 |
1 |
| InterDigital Madison Patent Holdings | 506 |
1 |
| Other owners | 0 |