Tuning device, system and method
US-2024146289-A1 · May 2, 2024 · US
of single resonant circuit by varying inductance and capacitance simultaneously
of single resonant circuit by varying inductance and capacitance simultaneously · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03J3/22 |
| Official title | of single resonant circuit by varying inductance and capacitance simultaneously |
| Display label | of single resonant circuit by varying inductance and capacitance simultaneously |
| Total patents | 32 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 5 |
| 2017 | 2 |
| 2018 | 5 |
| 2019 | 5 |
| 2020 | 2 |
| 2021 | 5 |
| 2022 | 6 |
| 2023 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of using varainductor having ground and floating planes
US-11711056-B2 · Jul 25, 2023 · US
Inductively coupled AC power transfer
US-11522389-B2 · Dec 6, 2022 · US
Multi-frequency tuning network system and method
US-11487040-B2 · Nov 1, 2022 · US
Method of using varainductor having ground and floating planes
US-2022286087-A1 · Sep 8, 2022 · US
Providing a programmable inductor to enable wide tuning range
US-11374555-B2 · Jun 28, 2022 · US
Apparatus and method of implementing a compact and tunable microwave resonator using NbN kinetic inductance
US-11374554-B2 · Jun 28, 2022 · US
Varainductor having ground and floating planes and method of using
US-11362624-B2 · Jun 14, 2022 · US
Multi-frequency tuning network system and method
US-2021405239-A1 · Dec 30, 2021 · US
Providing a programmable inductor to enable wide tuning range
US-2021328578-A1 · Oct 21, 2021 · US
APPARATUS AND METHOD OF IMPLEMENTING A COMPACT AND TUNABLE MICROWAVE RESONATOR USING NbN KINETIC INDUCTANCE
US-2021257995-A1 · Aug 19, 2021 · US
Resonant machine learning algorithms, architecture and applications
US-2021232977-A1 · Jul 29, 2021 · US
Providing a programmable inductor to enable wide tuning range
US-11025231-B1 · Jun 1, 2021 · US
Varainductor having ground and floating planes and method of using
US-2020358398-A1 · Nov 12, 2020 · US
Varainductor having ground and floating planes
US-10756672-B2 · Aug 25, 2020 · US
Parameter tuning approach for bypass damping filter to suppress subsynchronous resonance in power systems
US-10374427-B2 · Aug 6, 2019 · US
High frequency oscillator, high frequency welding system and method for controlling the frequency using said type of high frequency oscillator
US-10239261-B2 · Mar 26, 2019 · US
Method and apparatus for sensing an environmental condition during frequency hopping
US-10224903-B2 · Mar 5, 2019 · US
Boosting varactor capacitance ratio
US-10211779-B2 · Feb 19, 2019 · US
High frequency oscillator, high frequency welding system and method for controlling the frequency using said type of high frequency oscillator
US-2019039327-A1 · Feb 7, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H03J3/22?
- CPC H03J3/22 is the Cooperative Patent Classification code for “of single resonant circuit by varying inductance and capacitance simultaneously.”
- How many patents are filed under CPC H03J3/22 (of single resonant circuit by varying inductance and capacitance simultaneously)?
- Our database includes 32 publications tagged with this CPC code.
- Is patent activity under CPC H03J3/22 growing?
- Publication counts under this code: 1 in 2023 vs 1 in 2024 (latest complete years).