Solidly-mounted transversely-excited film bulk acoustic device
US-2025105816-A1 · Mar 27, 2025 · US
Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators (electro-acoustic transducers such as loudspeakers, microphones or gramophone pick-ups H04R; piezoelectric, electrostrictive or magnetostrictive devices with mechanical input or output, e.g. actuators or sensors, H10N30/00, H10N35/00)
Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators (electro-acoustic transducers such as loudspeakers, microphones or gramophone pick-ups H04R; piezoelectric, electrostrictive or magnetostrictive devices with mechanical input or output, e.g. actuators or sensors, H10N30/00, H10N35/00) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03H9/00 |
| Official title | Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators (electro-acoustic transducers such as loudspeakers, microphones or gramophone pick-ups H04R; piezoelectric, electrostrictive or magnetostrictive devices with mechanical input or output, e.g. actuators or sensors, H10N30/00, H10N35/00) |
| Display label | Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators (electro-acoustic transducers such as loudspeakers, microphones or gramophone pick-ups H04R; piezoelectric, electrostrictive or magnetostrictive devices with mechanical input or output, e.g. actuators or sensors, H10N30/00, H10N35/00) |
| Total patents | 28 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 4 |
| 2017 | 3 |
| 2018 | 5 |
| 2019 | 2 |
| 2020 | 4 |
| 2022 | 4 |
| 2023 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Solidly-mounted transversely-excited film bulk acoustic device
US-12191837-B2 · Jan 7, 2025 · US
Wireless signal emitter of tire pressure detector
US-11799452-B2 · Oct 24, 2023 · US
Acoustic sensor assembly and method of sensing sound using the same
US-11747192-B2 · Sep 5, 2023 · US
Bulk-acoustic resonator module
US-11476832-B2 · Oct 18, 2022 · US
Acoustic sensor assembly and method of sensing sound using the same
US-2022214211-A1 · Jul 7, 2022 · US
Solidly-mounted transversely-excited film bulk acoustic device
US-2022060170-A1 · Feb 24, 2022 · US
Wireless signal emitter of tire pressure detector
US-2022060179-A1 · Feb 24, 2022 · US
Dual-mode filtering actuator driver apparatus, systems and methods
US-10812034-B2 · Oct 20, 2020 · US
Bulk-acoustic resonator module
US-2020177155-A1 · Jun 4, 2020 · US
Compensation circuit to mitigate antenna-to-antenna coupling
US-10581156-B2 · Mar 3, 2020 · US
Dual-mode filtering actuator driver apparatus, systems and methods
US-2020014357-A1 · Jan 9, 2020 · US
Dual-mode filtering actuator driver apparatus, systems and methods
US-10418961-B2 · Sep 17, 2019 · US
Panel vibration type sound generating actuator and double-faced display device including same
US-10409325-B2 · Sep 10, 2019 · US
High-power acoustic device with improved performance
US-10141245-B2 · Nov 27, 2018 · US
Dual-mode filtering actuator driver apparatus, systems and methods
US-2018091110-A1 · Mar 29, 2018 · US
High-power acoustic device with improved performance
US-2018061744-A1 · Mar 1, 2018 · US
Dual-mode filtering actuator driver apparatus, systems and methods
US-9887680-B2 · Feb 6, 2018 · US
Write voltage generation circuit and memory apparatus
US-9887012-B2 · Feb 6, 2018 · US
Compensation circuit to mitigate antenna-to-antenna coupling
US-2017324159-A1 · Nov 9, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H03H9/00?
- CPC H03H9/00 is the Cooperative Patent Classification code for “Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators (electro-acoustic transducers such as loudspeakers, microphones or gramophone pick-ups H04R; piezoelectric, electrostrictive or magnetostrictive devices with mechanical input or output, e.g. actuators or sensors, H10N30/00, H10N35/00).”
- How many patents are filed under CPC H03H9/00 (Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators (electro-acoustic transducers such as loudspeakers, microphones or gramophone pick-ups H04R; piezoelectric, electrostrictive or magnetostrictive devices with mechanical input or output, e.g. actuators or sensors, H10N30/00, H10N35/00))?
- Our database includes 28 publications tagged with this CPC code.
- Is patent activity under CPC H03H9/00 growing?
- Publication counts under this code: 2 in 2023 vs 2 in 2025 (latest complete years).