Vibration element, vibration element array, and electronic apparatus
US-2025233576-A1 · Jul 17, 2025 · US
Constructional features of resonators consisting of magnetostrictive material
Constructional features of resonators consisting of magnetostrictive material · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03H9/22 |
| Official title | Constructional features of resonators consisting of magnetostrictive material |
| Display label | Constructional features of resonators consisting of magnetostrictive material |
| Total patents | 28 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2018 | 3 |
| 2019 | 6 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Giant nonreciprocity of surface acoustic waves enabled by the magnetoelastic interaction
US-12347914-B2 · Jul 1, 2025 · US
Quartz MEMS Piezoelectric Resonator for Chipscale RF Antennae
US-2025062744-A1 · Feb 20, 2025 · US
Acoustic wave device, radio frequency module, and communication device
US-2025007496-A1 · Jan 2, 2025 · US
Quartz MEMS piezoelectric resonator for chipscale RF antennae
US-12166471-B2 · Dec 10, 2024 · US
High quality factor integrated acoustic resonant metamaterials with large frequency tuning range for reconfigurable radio-frequency front-ends
US-12034434-B2 · Jul 9, 2024 · US
Integrated Acoustic Devices
US-2023387877-A1 · Nov 30, 2023 · US
Magnetoelastic resonator and method of manufacturing same
US-11658638-B2 · May 23, 2023 · US
Femto-tesla MEMS RF antenna with integrated flux concentrator
US-11563420-B1 · Jan 24, 2023 · US
Giant nonreciprocity of surface acoustic waves enabled by the magnetoelastic interaction
US-2022367998-A1 · Nov 17, 2022 · US
High Quality Factor Integrated Acoustic Resonant Metamaterials with Large Frequency Tuning Range for Reconfigurable Radio-Frequency Front-Ends
US-2022321104-A1 · Oct 6, 2022 · US
Quartz MEMS Piezoelectric Resonator for Chipscale RF Antennae
US-2022140813-A1 · May 5, 2022 · US
Quartz MEMS piezoelectric resonator for chipscale RF antennae
US-11239823-B1 · Feb 1, 2022 · US
Magnetoelastic resonator and method of manufacturing same
US-2021067137-A1 · Mar 4, 2021 · US
Magnetoresistance effect device with shaped high-frequency signal line overlapping magnetoresistance effect element
US-10885934-B2 · Jan 5, 2021 · US
Broadband integrated RF magnetic antenna
US-10819276-B1 · Oct 27, 2020 · US
Frequency tunable RF filters via a wide-band SAW-multiferroic hybrid device
US-10601400-B1 · Mar 24, 2020 · US
Magnetoelastically actuated MEMS device and methods for its manufacture
US-10510945-B1 · Dec 17, 2019 · US
Magnetoresistance effect device
US-2019304491-A1 · Oct 3, 2019 · US
Security marker
US-10339776-B2 · Jul 2, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H03H9/22?
- CPC H03H9/22 is the Cooperative Patent Classification code for “Constructional features of resonators consisting of magnetostrictive material.”
- How many patents are filed under CPC H03H9/22 (Constructional features of resonators consisting of magnetostrictive material)?
- Our database includes 28 publications tagged with this CPC code.
- Is patent activity under CPC H03H9/22 growing?
- Publication counts under this code: 2 in 2024 vs 4 in 2025 (latest complete years).