- All sections
- H - Electricity
- H03J - Tuning resonant circuitsselecting resonant circuits
- H03J 3/22 - Continuous tuning of single resonant circuit by varying inductance and capacitance simultaneously
Patent holdings for IPC class H03J 3/22
Total number of patents in this class: 10
10-year publication summary
|
2
|
1
|
1
|
1
|
2
|
1
|
0
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48861 |
4 |
| International Business Machines Corporation | 62805 |
1 |
| Realtek Semiconductor Corp. | 3523 |
1 |
| Nanjing University | 809 |
1 |
| RFMicron, Inc. | 74 |
1 |
| Zhejiang University | 3478 |
1 |
| Baker Hughes Oilfield Operations, LLC | 2555 |
1 |
| Other owners | 0 |